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    <title>The ZRT Laboratory Blog</title>
    <link>https://www.zrtlab.com/blog/</link>
    <description>The ZRT Blog is an extensive resource for patients and health care providers searching for health and hormone testing information. Here, you can read about ZRT’s cutting edge research, advances in testing, wellness advice, and health industry highlights.</description>
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      <link>https://www.zrtlab.com/blog/archive/looking-back-2019-webinars/</link>
      <category>ZRT Laboratory</category>
      <category>Hormone Testing</category>
      <category>Hormone Balance</category>
      <title>Looking Back on 2019: Most Popular Webinars</title>
      <description>&lt;p&gt;2019 saw a varied collection of webinars for our health care providers, ranging from practical hormone therapy dosing to the complex biochemistry of the endocannabinoid system. This year we saw an abundance of support from attendees – sharing excitement for topics, actively engaging by asking excellent questions during and after the webinar, and even requesting additional webinars because they just couldn’t get enough! With these overwhelming responses, we wanted to extend the excitement by celebrating the top 5 webinars by attendance for 2019! Let’s take a look.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/webinars/hormone-replacement-therapy-dosing-for-optimal-clinical-response/" target="_blank"&gt;Hormone Replacement Therapy Dosing for Optimal Clinical Response&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;Jim Paoletti shared his pearls of wisdom on bioidentical hormone replacement therapy (BHRT), compounding, choice of dosage forms available, and the best way to test levels to obtain the best clinical outcomes. He talked about the pros and cons of different dosage forms depending on which hormone is being supplemented, and how the hormone is distributed in the body when given by different routes. He explained terminology that is often a source of confusion in the medical community and clarified what physiologic dosing means. He covered recommendations for starting dosages, how to adjust dosing based on clinical response and how to monitor by testing, including the optimal time to test after dosing by different routes of administration. He also discussed the advantages of compounding BHRT.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/webinars/hormone-replacement-therapy-dosing-for-optimal-clinical-response/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/webinars/hormonal-imbalance-and-adrenal-dysfunction/" target="_blank"&gt;Hormonal Imbalance and Adrenal Dysfunction&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;Dr. Jack Monaco explained normal adrenal function, the interaction of the adrenals with thyroid and reproductive hormones, and the steroid pathways showing how the various hormones are synthesized. He then went on to describe how to recognize the signs and symptoms of adrenal dysfunction, and how to become familiar with ways of testing for adrenal imbalances. Finally, he covered the efficacy of some alternative treatments for adrenal dysfunction, including various medications as well as adrenal support supplements.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/webinars/hormonal-imbalance-and-adrenal-dysfunction/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/webinars/new-understandings-of-the-endocannabinoid-system-and-womens-health/" target="_blank"&gt;New Understandings of the Endocannabinoid System and Women's Health&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;Dr. Felice Gersh discussed the fundamentals of the endocannabinoid system and the many roles played by endocannabinoids in the female body. She described how this system relates to female hormones, mood and cognition, the immune system, and the gut, with resulting impacts on reproductive, metabolic, emotional, cognitive, and immune health. She also reviewed the dangers and potential benefits of cannabis use by women, with these wide-ranging effects in mind.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/webinars/new-understandings-of-the-endocannabinoid-system-and-womens-health/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/webinars/what-you-must-know-about-male-hormones/" target="_blank"&gt;What You Must Know About Male Hormones&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;Dr. Pamela Smith explored what we know about the hormones pregnenolone, DHEA, testosterone, estrone, estradiol, DHT, progesterone, and cortisol in men. She talked about the science behind hormonal function and what levels of each hormone to expect, as well as the functional implications of the decline in testosterone with age. Finally, she reviewed medical literature on hormone replacement, discussed pros and cons of supplementation, and presented some individual cases.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/webinars/what-you-must-know-about-male-hormones/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/webinars/understanding-thyroid-labs/" target="_blank"&gt;Understanding Thyroid Labs&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;Dr. Alison McAllister reviewed thyroid testing options to assess thyroid function. She reviewed thyroid physiology, symptoms of thyroid imbalance, and how to monitor thyroid function with lab testing. She explained how to use adjunctive lab testing such as iodine and selenium as well as heavy metal testing to help understand a patient’s thyroid problems. She summarized several examples of patients with thyroid problems and described what their results mean in each case.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/webinars/understanding-thyroid-labs/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;Related Resources&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/looking-back-2019-provider-blogs/"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Looking Back on 2019: Most Popular Provider Blog Posts&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/looking-back-2019-patient-blogs/"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Looking Back on 2019: Most Popular Patient Blog Posts&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Fri, 10 Jan 2020 15:02:19 -0800</pubDate>
      <a10:updated>2020-01-10T15:02:19-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">17231</guid>
      <link>https://www.zrtlab.com/blog/archive/looking-back-2019-patient-blogs/</link>
      <category>ZRT Laboratory</category>
      <category>Hormone Testing</category>
      <category>Hormone Balance</category>
      <title>Looking Back on 2019: Most Popular Patient Blog Posts</title>
      <description>&lt;p&gt;As we ring in the new year, we are reminded of all the accomplishments that came with 2019. We launched our new serum testing, followed by our launch of a new LCMS Saliva Steroid Profile. We also welcomed with open arms our newest clinical consultant, Beth Baldwin, and surpassed 10 million tests completed worldwide! Wow, what a year! Before we close the door on 2019, let’s take a moment to look at the most popular blog posts for patients from 2019.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/hormones-and-hair-loss/" target="_blank"&gt;Understanding the Connection Between Hormones and Hair Loss&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2197/understanding-the-connection-between-hormones-and-hair-loss.jpg" alt="Understanding the Connection Between Hormones and Hair Loss Blog by Dr. Kate Placzek with ZRT Laboratory" data-udi="umb://media/933771bfb26b4ff1bab8171761930d2b" /&gt;A symbol of femininity for so many women, our hair demands attention. Both deeply personal and superficially public, changes in the looks of our hair can inspire a range of emotions, driving us to willingly partake in its cutting, straightening, curling, bleaching, darkening, or other aggressive chemical treatments. Hair is part of who we are and how we present ourselves to the world. This is why thinning hair is kind of a big deal – it can be a very frustrating topic for many women as there is no quick solution to getting more hair instantly.&lt;/p&gt;
&lt;p&gt;Ironically the phrase “beauty is only skin deep” is not entirely appropriate in conversations about hair. Thinning, dry hair is actually a symptom of internal changes in the body. Perhaps viewed by some as a normal, inevitable sign of aging or response to stress, losing hair is oftentimes related to endocrine imbalances. This blog is going to review the role that hormones play in hair health.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/hormones-and-hair-loss/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/brazil-nuts-as-a-selenium-supplement/" target="_blank"&gt;Brazil Nuts as a Selenium Supplement?&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2473/brazil-nuts-as-a-selenium-supplement.jpg" alt="Brazil Nuts as a Selenium Supplement Blog by Theodore Zava with ZRT Laboratory" data-udi="umb://media/f9c5052edbfc483a9dcdd598bebfcb74" /&gt;Selenium is a trace essential element that is incorporated into selenoproteins. There are at least 25 known selenoproteins in the human body, their primary roles being antioxidant enzymes such as glutathione peroxidase and thyroid deiodinases that convert thyroxine (T4) to active thyroid hormone (T3). Deficiencies in selenium can be detrimental to health, while selenium excess can be just as dangerous. Brazil nuts are commonly used as a form of selenium supplementation, but it isn’t commonly known that the level of selenium in Brazil nuts is highly variable. &lt;/p&gt;
&lt;p&gt;Brazil nuts are well known for their high concentration of selenium. Soil conditions in parts of South America are unique in that they are deficient in sulfur, a necessary element required for the formation of the amino acids methionine and cysteine [1]. Selenium and sulfur are chemically very similar, so plants take up selenium in place of sulfur, forming the amino acids selenomethionine and selenocysteine. Soil often contains inorganic selenite and selenate, which are converted to organic selenomethionine and other methylated derivatives once taken up by the plant. Selenomethionine and selenocysteine can replace methionine and cysteine in proteins without loss of function.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/brazil-nuts-as-a-selenium-supplement/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/my-thyroid-story/" target="_blank"&gt;My Thyroid Story&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2166/my-thyroid-blog.jpg" alt="My Thyroid Story by Dr. Kate Placzek with ZRT Laboratory" data-udi="umb://media/0b99263284524583993a69d1655e0528" /&gt;I was so tired. I needed a new word for tired. I felt exhausted and incapacitated, utterly drained and hollowed out. It was like my brain and body were fading. And yet, these words are still not descriptive enough to relate how I felt. Getting out of bed felt grueling, punishing. I was 24 at the time, in my 4th year of my PhD program at Purdue University. I was newly engaged and so in love with my soon-to-be husband. Really good things were happening in my life. And I could barely function.&lt;/p&gt;
&lt;p&gt;On the weekends, I slept in till noon, got out of bed to have a bite of breakfast and would go back to bed until 4 in the afternoon. I could only stay up with my fiancé for a little while in the early evenings, just to go back to bed around 8. This went on for months. At some point, he even asked me if I enjoyed my weekends and I distinctly remember saying “well of course, that’s when I get to sleep in.” During those days, he liked to tease me, saying I was the human equivalent of a sloth. [I did not find that amusing].&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/my-thyroid-story/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/testosterone-deficiency-in-younger-men/" target="_blank"&gt;Testosterone Deficiency in Younger Men – Is It Real?&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2475/testosterone-in-young-men.jpg" alt="Testosterone Deficiency in Younger Men – Is It Real? Blog by Margaret Groves with ZRT Laboratory" data-udi="umb://media/7c41e81763434c5db32bc7af2004f4f8" /&gt;Low testosterone in older men, often referred to as “male menopause” or even “andropause” is fairly well known — and testosterone replacement therapy in this age group has not been without its share of controversy, particularly with respect to heart health. Proper testing and dosing are all-important, as well as understanding a man’s physiology and all the factors that affect testosterone levels. For example, when giving testosterone transdermally it is critical to use testing methods such as dried blood spot or saliva to properly assess absorption of testosterone into the body, avoiding the problem of overdosing to achieve “normal” serum levels.&lt;/p&gt;
&lt;p&gt;But while a decline in testosterone is a struggle that older men are coming to expect, what about the alarming suggestion that low testosterone is now becoming more prevalent in younger men? An article published last year has brought some attention to a link between poor health and low testosterone levels in younger men. Let’s take a closer look at this article to see who might be at risk.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/testosterone-deficiency-in-younger-men/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/getting-to-the-heart-of-estrogen/" target="_blank"&gt;Getting to the Heart of Estrogen&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2183/getting-to-the-heart-of-estrogen.jpg" alt="Getting to the Heart of Estrogen with Dr. Sherry LaBeck with ZRT Laboratory" data-udi="umb://media/e30a35aaf4284d6999862339d0aa7966" /&gt;The American Heart Association has designated the month of February as American Heart Month to raise awareness about heart disease and the healthy choices we can make to prevent it. Every year, 1 in 4 deaths are caused by heart disease. And while some risk factors are out of our control, such as family history, genetics, and aging, most of the risk factors for developing heart or cardiovascular disease are more often than not within our control. For example, lifestyle habits and behaviors such as smoking cessation, physical activity, healthy food selection, and how we cope with mental and emotional stressors, like feeling angry, can be modified [1].&lt;/p&gt;
&lt;p&gt;Cardiovascular disease (CVD) is the leading cause of death in women and the risk dramatically increases with menopause. Although there are many factors involved in the development of CVD, there is speculation that the hormonal shifts experienced during the transition into menopause may play a part. Estrogen is one of the key transitional hormones during this changeover and its low levels during menopause are strongly associated with increasing cardiovascular risk. For its role in several aspects of cardiovascular disease prevention, estradiol has been the subject of various investigations through the years.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/getting-to-the-heart-of-estrogen/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 03 Jan 2020 17:21:48 -0800</pubDate>
      <a10:updated>2020-01-03T17:21:48-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">17227</guid>
      <link>https://www.zrtlab.com/blog/archive/looking-back-2019-provider-blogs/</link>
      <category>ZRT Laboratory</category>
      <category>Hormone Testing</category>
      <category>Hormone Balance</category>
      <title>Looking Back on 2019: Most Popular Provider Blog Posts</title>
      <description>&lt;p&gt;As we bring on the new decade full of ambition and ready for what is next to come, we take a look back at all that happened in 2019 here at ZRT. We launched serum testing and an LCMS Saliva Steroid profile, we welcomed a wonderfully talented new clinical consultant, Beth Baldwin, and exceeded 10 million tests completed worldwide! As eventful as this last year was, it didn’t slow us down from sharing all things hormones with our readers. So, let’s take a trip down memory lane to review our most popular provider blogs from 2019.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/the-effects-of-cannabis-on-your-hormones/" target="_blank"&gt;The Effects of Cannabis on Your Hormones&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2158/the-effects-of-cannabis-on-your-hormones.jpg" alt="The Effects of Cannabis on Your Hormones Blog by Dr. Zane Hauck with ZRT Laboratory" data-udi="umb://media/af68b1eaa22f4d59a614d89e51d5b919" /&gt;While cannabis is being legalized in more and more states, both the adverse and beneficial effects of its use are starting to be better understood. The active compound in cannabis, THC (tetrahydrocannabinol) is widely known to have effects on the brain, producing the “high” that many users are seeking. However, the other more adverse effects cannabis can have on the body are less widely known. In this blog, I want to focus mainly on how cannabis can affect your hormones, primarily through the pituitary, thyroid, and adrenal glands, and the reproductive system.&lt;/p&gt;
&lt;p&gt;Endocannabinoids are molecules naturally produced in the body in small amounts that act on cannabinoid receptors and play important roles in various processes. There are 2 types of cannabinoid receptors in the body, CB1 and CB2, and a few orphan receptors that also bind with the endocannabinoids. These are the same receptors that THC binds and activates (and CBD, which I won’t cover here). The ECS is involved in regulating fertility, pregnancy, appetite, pain-sensation, mood, memory, energy balance, homeostasis, and the immune system. The ECS is also responsible for “runner’s high” through spikes in endocannabinoids circulating in the blood to the brain, where it is involved in locomotor activity through interactions with the cerebellum and affects the reward center of the brain through transduction of dopamine release.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/the-effects-of-cannabis-on-your-hormones/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/reverse-t3-why-its-not-useful-routine-thyroid-testing/" target="_blank"&gt;Reverse T3 – Why It’s Not Useful for Routine Thyroid Testing&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2187/reverse-t3-why-it-isn-t-a-useful-test.jpg" alt="Reverse T3 – Why It’s Not Useful for Routine Thyroid Testing Blog by Margaret Groves with ZRT Laboratory" data-udi="umb://media/9312c97f13db4bdc86d685b67459177b" /&gt;When getting to the root of health issues by accurate laboratory testing of hormones and other analytes, it’s important to distinguish theories from facts and make sure that our interpretation of the science is valid and corresponds with what is seen clinically. This month, as the weather and the time of year put us in the middle of winter, let’s take a critical look at a hormone sometimes referred to as the “hibernation hormone,” reverse T3 (rT3), and how it fits into the picture of thyroid function.&lt;/p&gt;
&lt;p&gt;Reverse T3 (3,3’,5’-triiodothyronine, rT3) is a biologically inactive metabolite of thyroxine (T4) formed by selective deiodination; the active thyroid hormone T3 is formed by removal of an iodine atom in the outer ring of T4, while rT3 is formed by removal of an iodine atom in the inner ring of T4. This deiodination is mediated by deiodinase enzymes.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/reverse-t3-why-its-not-useful-routine-thyroid-testing/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/thyroid-synthesis-selenium-closer-look/" target="_blank"&gt;Thyroid Synthesis and Selenium: A Closer Look&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2182/thyroid-synthesis-and-selenium-a-closer-look.jpg" alt="Thyroid Synthesis and Selenium: A Closer Look by Dr. David Zava with ZRT Laboratory" data-udi="umb://media/28b930cad4ee46af8e4115966ea5d9d9" /&gt;During the cold, rainy month of January, at least where we live in Portland, Oregon, it’s fitting to address thyroid health. As Goldilocks said of her porridge, this one’s too cold, this one’s too hot, and this one’s just right. If your body isn’t making the right amount of the thyroid hormones thyroxine (T4) and triiodothyronine (T3), you’re likely to find yourself on either side of “just right”. &lt;/p&gt;
&lt;p&gt;Most people who suffer from thyroid issues fall into the “too cold” category of body temperature dysregulation and just don’t make enough thyroid hormones T4 and T3, referred to as hypothyroidism. T3 action in the mitochondria increases metabolism and is responsible for heat production. Mitochondria are the power-houses or furnaces of the cell responsible for creation of energy in the form of ATP. So when T3 is low, your body temperature will be lower than normal, which is why simply taking your body temperature is a good way to determine if the thyroid bellows are adequately stoking the fire.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/thyroid-synthesis-selenium-closer-look/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/gadolinium-toxic-rare-earth-element/" target="_blank"&gt;Gadolinium – A Toxic Rare-Earth Element That Isn’t So Rare&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2472/gadolinium-a-toxic-rare-earth-element-that-isn-t-so-rare.jpg" alt="Gadolinium – A Toxic Rare-Earth Element That Isn’t So Rare by Theodore Zava with ZRT Laboratory" data-udi="umb://media/6da145d8ea4344afbe7834b9fbff98fc" /&gt;Gadolinium is a rare-earth heavy metal that most humans will have little exposure to. The designation of “rare-earth” element is misleading as it has a very common medical use: gadolinium-based contrast agents (GBCAs). GBCAs were first approved in 1988 to help make diseased tissues look brighter or darker during Magnetic Resonance Imaging (MRI). In 2017 nearly 40% of MRIs used GBCAs, and it is estimated that over 450 million GBCAs have been administered worldwide since 1988 [1]. While most gadolinium is flushed from the body following an MRI exam, new research suggests extended retention in multiple organs, leading to potential health issues.&lt;/p&gt;
&lt;p&gt;Gadolinium is bound to a ligand (an ion or molecule that binds metals) to create the GBCA. It is believed this chelated form of gadolinium is non-toxic and has a very short half-life in the body. There are two types of GBCA; linear and macrocyclic. Macrocyclic GBCAs cage gadolinium in the ligand while linear GBCAs do not. The stability of GBCAs isn’t completely related to its structure. Typically, extra ligand needs to be added to linear GBCAs during storage to prevent the release of free gadolinium, while macrocyclic GBCA can be stored without additional ligand. Each GBCA is chosen based on the tissue or organ being examined. Macrocyclic GBCAs are excreted in urine while linear GBCAs are excreted in urine or urine/bile. GBCAs have a half-life of about 1.5 hours if renal function is normal, and around 90% of the total dose is excreted in 12 hours [2][3][4]. A single dose of GBCA contains 1-2 g of gadolinium [5].&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/gadolinium-toxic-rare-earth-element/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a rel="noopener" href="/blog/archive/effects-of-cannabis-cannibidiol/" target="_blank"&gt;The Effects of Cannabis - Part 2: Cannibidiol&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 325px; float: right; padding-left: 10px; padding-bottom: 10px; border-radius: 25px;" src="https://www.zrtlab.com/media/2214/the-effects-of-cannabis-part-2-cannibidiol.jpg" alt="The Effects of Cannabis - Part 2: Cannibidiol Blog by Dr. Zane Hauck with ZRT Laboratory" data-udi="umb://media/3e302d43ac064946b8a5401868eaaf76" /&gt;In my previous blog, I discussed how the psychoactive component of marijuana (cannabis), mainly tetrahydrocannabinol (THC), can have a negative impact on your hormones. In this blog, I will delve into the world of cannabidiol (CBD), which has been making quite a buzz lately as a therapeutic panacea.&lt;/p&gt;
&lt;p&gt;Although they are derived from the same plant and have quite similar molecular structures, CBD is very different than THC from a clinical perspective, primarily because CBD doesn’t elicit the “high”. Despite its lack of psychoactive effects, CBD has potent anti-inflammatory and anti-seizure properties and an array of other benefits for the body that I will discuss below.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="/blog/archive/effects-of-cannabis-cannibidiol/" target="_blank"&gt;Read More »&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 03 Jan 2020 17:04:13 -0800</pubDate>
      <a10:updated>2020-01-03T17:04:13-08:00</a10:updated>
    </item>
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      <guid isPermaLink="false">16537</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-provider-blogs-2018/</link>
      <category>Depression</category>
      <category>Neurotransmitters</category>
      <category>Stress</category>
      <category>Mental Health</category>
      <category>Heavy Metals</category>
      <category>Sleep</category>
      <title>Looking Back: Popular Articles for Providers in 2018</title>
      <description>&lt;p&gt;We are heading into the new year with a goal to strengthen our understanding of hormones, neurotransmitters, and heavy metals and the influence they have on our overall health and wellness. As we welcome 2019, we would like to take a moment to look back at our most popular blog posts from last year.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/neurotransmitters-mood-and-stress/"&gt;Neurotransmitters, Mood &amp;amp; the Perception of Stress&lt;/a&gt;&lt;/h3&gt;
&lt;p class="body"&gt;&lt;a href="/blog/archive/neurotransmitters-mood-and-stress"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1755/neurotransmitters-mood-the-perception-of-stress.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/3416136ffebe43a6835e6be727a0a7c0" /&gt;&lt;/a&gt;When we talk about “stress,” or allostatic load, in terms of the perception of an event, we must realize that these “events” must first be translated into neurochemical signals before they trigger the HPA axis.&lt;/p&gt;
&lt;p class="body"&gt;Therefore, the sensitivity and outcome of translating these events (whether they are ongoing events, memories of past events, or stressful anticipation of unrealized events), is highly dependent upon signaling from other&lt;span&gt; &lt;/span&gt;neurotransmitters. In fact, the signaling neurotransmitters that manage mood and affect often overlap with measures of HPA axis activation, and cannot be easily distinguished in some subjects [1].&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p class="body"&gt;&lt;span&gt;While the detailed influence of neurotransmitters, such as GABA, glutamate, serotonin, norepinephrine, dopamine and a host of neurosteroids, on the HPA axis is beyond the scope of this blog post, we will outline some of the fundamental activities clinicians should keep in mind when evaluating patients for HPA axis dysfunction.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/neurotransmitters-mood-and-stress"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/impact-hormones-serotonin-depression/"&gt;The Impact of Hormones on Serotonin in Depression&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="/blog/archive/impact-hormones-serotonin-depression"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1751/the-impact-of-hormones-on-serotonin-in-depression.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/1b1ac60658304cd783bd343beb4f64c3" /&gt;&lt;/a&gt;Serotonin, or rather its deficiency, frequently steals the spotlight in conversations regarding depression. Initially discovered as a component of serum in 1948 to regulate vasoconstriction (serotonin = serum + tone), the role of serotonin in depressive disorders wasn't implied until a few years later. Since then, much effort has been dedicated by scientists and clinicians alike to understand the wondrous complexity of the seemingly inscrutable code that is serotonin neurotransmission. In fact, some of the major breakthroughs in psychopharmacology happened with serotonin in mind – the discovery of selective serotonin reuptake inhibitors (SSRIs) prominently expanded the therapeutic toolbox for mental health practitioners. &lt;/span&gt;&lt;em&gt;     &lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;The appearance of SSRIs, however, was just the beginning of the arduous journey to understand and treat the intricate disorder that is depression. Providing valuable relief for some by offering mood improvement and stability, the treatment of depression has fallen short of optimal for others &lt;/span&gt;[1]&lt;span&gt;. As brilliant research minds continue to unravel the mysteries of depression, what is becoming clearer is that depression is prolific in complexity, painting a picture of inappropriate entanglement of neural and somatic pathways as they respond to a variety of insults. It is this complexity that makes it difficult to understand where and how the intrinsic program has gone off the rails, leaving practitioners without significant leverage in the plight to increase a patient’s emotional reserve. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/impact-hormones-serotonin-depression"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/mitochondria-mental-health/"&gt;Mitochondria &amp;amp; Mental Health&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/mitochondria-mental-health"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1747/mitochondria-mental-health.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/be881ec886a945abbc22c99aeb0b83a4" /&gt;&lt;/a&gt;Mitochondria are organelles that are present in every cell of the body except red blood cells. Probably everyone reading this learned about these little guys in high sch­ool biology, where they were described as "the energy packs of the cells."&lt;/p&gt;
&lt;p&gt;About 20% of our body weight is mitochondria. This translates to about 250 quadrillion of these organelles. There are 37.2 trillion body cells with an average of 1 to 2000 mitochondria per cell. Sperm each have about 16 mitochondria and oocytes have 100,000 (which shows you where the power is).&lt;/p&gt;
&lt;p&gt;The accepted theory is that mitochondria were once bacterial cells that created a commensal relationship with eukaryotic cells, and gave the eukaryotic cells the energy to become multicellular. The eukaryotes gave mitochondria more machinery and structure. Working together, multicellular organisms were able to evolve.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/mitochondria-mental-health"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/heavy-metal-exposure-mental-health/"&gt;Heavy Metals, Nutrients &amp;amp; Mental Health&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/heavy-metal-exposure-mental-health"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1599/heavy-metals-nutrients-mental-health.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/75c7cd180d114047b2e959accf627dfb" /&gt;&lt;/a&gt;Influenced by our environment, we are constantly being exposed to elements, whether nutritional or toxic. They are a big contribution to the yin yang dualism of health and disease. &lt;/p&gt;
&lt;p&gt;With heavy metals, contamination is so extensive nowadays that it is no longer a question of whether exposure took place, but rather what the level of exposure was or continues to be.&lt;/p&gt;
&lt;p&gt;Toxicity from low levels of exposure can lead to a wide array of neurological disturbances and can be much more insidious in presentation than acute toxicity, which is, in contrast, rather obvious in its presentation. While the effects of heavy metal exposure may be superficially innocuous at first, over time the body distributes and stores heavy metals (“bioaccumulation”), and neurotoxic effects become inevitable. &lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/heavy-metal-exposure-mental-health"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/gaba-disturbed-sleep/"&gt;The Connection Between GABA &amp;amp; Sleep Disturbances&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/gaba-disturbed-sleep/"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1750/the-connection-between-gaba-sleep-disturbances.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/d72694a3cd2440a8a5cb0f0897f9ae1b" /&gt;&lt;/a&gt;Gamma-aminobutyric acid, better known as GABA, is the&lt;span&gt; &lt;/span&gt;neurotransmitter known for its affinity for GABA receptors throughout the central nervous system (CNS). It acts to inhibit excitatory processes – whether they be normal or pathological.&lt;/p&gt;
&lt;p&gt;It's synthesized from the excitatory neurotransmitter glutamate in a process that requires vitamin B6 as a cofactor. The delicate balance in the brain between GABA and glutamate is orchestrated by shuttle systems from the Krebs Cycle, the presence of NMDA and GABA receptor modulators, enzyme cofactors, and reuptake mediators.  &lt;/p&gt;
&lt;p&gt;In the rest of the body, GABA plays a myriad of important protective roles. It modulates the adrenal response to stress by acting as the gate-keeper of norepinephrine and epinephrine release (catecholamines responsible for the adrenaline surge)&lt;span&gt; &lt;/span&gt;[1]. It regulates the activity and regeneration of β-islet cells in the pancreas which are responsible for insulin secretion and blood sugar regulation&lt;span&gt; &lt;/span&gt;[2]. GABA made and stored in the nerves of the enteric nervous system acts to mediate the upper gastrointestinal tract’s secretion and emptying mechanisms and modulate the sensation of visceral pain there. The guts are absolutely covered in GABA receptors of all types. When synthesized in the small intestine by Lactobacillus and Bifidobacterium species, GABA influences the HPA axis and up-regulates GABA receptor expression in the CNS, thanks to the vagus nerve&lt;span&gt; &lt;/span&gt;[3]. Any imbalance in this body-wide system, whether it be in the CNS or in the periphery, may lead to sleep disturbances.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/gaba-disturbed-sleep/"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 04 Jan 2019 16:13:48 -0800</pubDate>
      <a10:updated>2019-01-04T16:13:48-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16535</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-patient-blogs-2018/</link>
      <category>Vitamin D</category>
      <category>Sleep</category>
      <category>PTSD</category>
      <category>Testosterone</category>
      <title>Looking Back: Popular Articles for Patients in 2018</title>
      <description>&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;We step into 2019 with open minds ready to make new discoveries to improve our overall health and wellness. But first, we would like to take a moment to look back at our most popular blogs of 2018 for patients.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/ptsd-neurotransmitters-hormones/"&gt;PTSD and the Resilient Brain: A Symphony of Neurotransmitters and Hormones&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/ptsd-neurotransmitters-hormones"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1749/ptsd-and-the-resilient-brain-a-symphony-of-neurotransmitters-and-hormones.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/840fa71235cb45d7b716d5cda02677e9" /&gt;&lt;/a&gt;Traumatic stressors are defined by the direct experience, witnessing of, or confrontation by an event involving actual or threatened danger, and they evoke responses that include intense fear, helplessness or horror. On the heels of the catastrophic storms, life-altering fires and manmade events, re-visiting what allows some people to bounce back more quickly than others after trauma may shed light on important, emergent assessment criteria.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;More and more research has identified the alterations that stress hormones and neurotransmitters impose on brain development. In a series of revolutionary experiments, associate professor of &lt;/span&gt;integrative&lt;span&gt; biology Daniela Kaufer, UC Berkeley, and her colleagues, discovered that chronic stress and elevated levels of cortisol can generate more overproduction of myelin-producing cells and fewer neurons than normal. Kaufer et al. published their &lt;/span&gt;findings&lt;span&gt; in the February 11, 2014 issue of the journal &lt;/span&gt;&lt;em&gt;Molecular &lt;/em&gt;Psychiatry&lt;span&gt; &lt;/span&gt;&lt;span&gt;[1]. Severe stress reactions can produce a series of neurological changes that affect the &lt;/span&gt;&lt;em&gt;structure and function&lt;/em&gt;&lt;span&gt; of the HPA axis and critical brain regions. These findings might provide an explanation for how chronic stress can also affect learning and memory.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="/blog/archive/ptsd-neurotransmitters-hormones"&gt;Read More »&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/vitamin-d-reference-ranges-optimal/"&gt;Vitamin D: What Level is Normal vs Optimal?&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;img style="width: 0px; height: 0px;" src="https://www.zrtlab.com/media/1754/vitamin-d-what-level-is-normal-vs-optimal.jpeg" alt="" data-udi="umb://media/da9689f8111a4879aca957d7393a9314" /&gt;&lt;a href="/blog/archive/vitamin-d-reference-ranges-optimal/"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1754/vitamin-d-what-level-is-normal-vs-optimal.jpeg?width=250&amp;amp;" alt="" data-udi="umb://media/da9689f8111a4879aca957d7393a9314" /&gt;&lt;/a&gt;If you have ever had your level of Vitamin D tested, depending on which lab you used, your report showing whether your level is low, normal, or high might have left you scratching your head. &lt;span&gt;In fact, there are multiple agencies all with slightly different opinions on what levels are deficient, insufficient, sufficient, high, or toxic.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;When testing with ZRT, you will receive a result that is reflective of your total 25-Hydroxy Vitamin D status (vitamin D2 plus Vitamin D3) in blood. This is the storage form of vitamin D, which is converted by the kidneys to the biologically active form, 1,25-dihydroxycholecalciferol.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Vitamin D3 is involved in numerous biological processes such as immune system modulation, insulin sensitivity, hormone and neurotransmitter homeostasis, and is essential for ensuring calcium absorption in the bones. Dietary sources of vitamin D include foods such as cow’s milk, fish, egg yolk, and pork. Sunlight exposure and supplements are two other main sources of vitamin D that will contribute to reaching an optimal vitamin D status for health. Those of you who are not living in a sunny climate year-round will be hard-pressed to maintain a healthy level of vitamin D by relying on sunlight alone.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/vitamin-d-reference-ranges-optimal/"&gt;&lt;span&gt;Read More »&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/glycine-big-impact-sleep/"&gt;Glycine – A Small Molecule with a Big Impact on Sleep&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/glycine-big-impact-sleep"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1745/glycine-a-small-molecule-with-a-big-impact-on-sleep.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/7f258c60c426467dbdfe9cef12494bac" /&gt;&lt;/a&gt;Glycine has a calming effect on the brain – it helps you wind down and prepare for sleep. Its role as an inhibitory neurotransmitter has been unfolding over many years of ongoing research efforts.&lt;/p&gt;
&lt;p&gt;Easily one of the most versatile amino acids, glycine serves as a building block to proteins (collagen, the most abundant protein in our body, is one-third glycine), and is heavily utilized for the production of heme, DNA and RNA synthesis, glutathione formation, and for enriching the body’s capacity for methylation reactions&lt;span&gt; &lt;/span&gt;[1][2]&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;People need sleep. It is our basic human need. Too many of us experience sleep problems. Laying there restless, counting sheep, watching the hostile glow of the green numbers, fearing the absence of sleep – this dreaded scenario of sleep-deprived desperation is all too familiar. Needless to say, sleep issues have become a pervasive health problem, and research shows that lack of sleep affects everything from mental competence to increased risk of chronic diseases and cancer.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="/blog/archive/glycine-big-impact-sleep"&gt;Read More »&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/new-study-testosterone-luxury-goods/"&gt;New Study Links Testosterone &amp;amp; Desire For Luxury Goods&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/new-study-testosterone-luxury-goods"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1748/new-study-links-testosterone-desire-for-luxury-goods.jpg?width=250&amp;amp; alt=" alt="" data-udi="umb://media/cf5073678e4d4b0582b52814368ba762" /&gt;&lt;/a&gt;Testosterone, so meaningful to a man’s behavior, is the evolutionary force behind everything intrinsically “male.”  &lt;/p&gt;
&lt;p&gt;Historical stereotypes peg testosterone as the macho elixir of legendary magnitude – the “chest-thumping hormone of aggression.” New research, however, is beginning to tease out previously unknown subtleties of testosterone’s effects on behavior. Testosterone is non-trivial for social functioning –  increasing levels enhance generosity&lt;span&gt; &lt;/span&gt;[1], cooperation&lt;span&gt; &lt;/span&gt;[2], and honesty&lt;span&gt; &lt;/span&gt;[3], thereby emphasizing that its effects in shaping male psychological makeup are infinitely more complex than previously thought.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;A new study published in &lt;/span&gt;&lt;em&gt;Nature&lt;span&gt; &lt;/span&gt;&lt;/em&gt;&lt;em&gt;Communications&lt;/em&gt;&lt;span&gt;, resulting from ongoing collaborations between ZRT Laboratory and several academic institutions, explored the effects of testosterone supplementation on young men’s preference for luxury products &lt;/span&gt;[4]&lt;span&gt;. It turns out that men in the testosterone group had a much stronger preference for goods perceived as having higher status, compared to men that received placebo, suggesting that consumption of status goods may stem from neuroendocrine motives. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="/blog/archive/new-study-testosterone-luxury-goods"&gt;Read More »&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;a href="/blog/archive/obgyn-not-prescribing-the-birth-control-pill/"&gt;Why I’m One OB/GYN Who Is Not Prescribing the Birth Control Pill&lt;/a&gt;&lt;/h3&gt;
&lt;p&gt;&lt;a href="/blog/archive/obgyn-not-prescribing-the-birth-control-pill"&gt;&lt;img style="width: 250px; margin: 2px 0px 8px 12px; float: right;" src="https://www.zrtlab.com/media/1753/why-i-m-one-obgyn-who-is-not-prescribing-the-birth-control-pill.jpg?width=250&amp;amp;" alt="" data-udi="umb://media/88c0e7666f46461081f60840eebbfbdc" /&gt;&lt;/a&gt;&lt;span&gt;I watch a bit of television now and again, and repeatedly see a commercial for a birth control pill. It looks quite glamorous to be taking it. Granted, at the tail end of the commercial it states many of the bad things contraceptive pills are widely recognized to cause. But the real impact of what birth control pills do to female bodies is never discussed and what is discussed is completely glossed over. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;The true nature and impact of birth control pills is very concerning and prevents me from prescribing them in good conscience. All women should come to grips with the sad reality that this rampantly prescribed group of drugs can be harmful, and therefore unacceptable.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;So, let’s get to the nitty gritty of what the heck are birth control pills, what are their real impact on a woman’s body, and why you might want to avoid them, if possible? I know you’ve heard them referred to as hormonal contraception, but the reality is that there’s not a drop of natural hormones found in any brand of birth control pill. Not even one drop!&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="/blog/archive/obgyn-not-prescribing-the-birth-control-pill"&gt;Read More »&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 04 Jan 2019 14:44:22 -0800</pubDate>
      <a10:updated>2019-01-04T14:44:22-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16083</guid>
      <link>https://www.zrtlab.com/blog/archive/heart-health-valentines-recipes/</link>
      <category>Recipes</category>
      <title>Heart Healthy Holiday Recipes for Your Valentine</title>
      <description>&lt;p&gt;If you need one more recipe idea to put the finishing touches on your special valentine's dinner celebration, or just want a few extra healthy recipes to try, the ZRT marketing team has put together a short list of options that will make your loved one's heart happy.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Pomegranate Spritzers&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;Ingredients:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="background-color: initial;"&gt;16 oz of sparkling water&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;16 oz pure pomegranate juice (no sugar added)&lt;/li&gt;
&lt;li&gt;1 lime&lt;/li&gt;
&lt;li&gt;Pomegranate seeds and lime wedges for garnish&lt;/li&gt;
&lt;li&gt;Ice cubes&lt;/li&gt;
&lt;li&gt;2 glasses&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Put a few ice cubes in each glass. Then add 8oz of pomegranate juice. Pour 8oz of sparkling water over the juice, then squeeze a lime wedge over the top and stir. Garnish with pomegranate seeds and lime wedges. Serve.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Spinach Stuffed Mushrooms&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;1 TB olive oil&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;12 stuffing mushrooms (or mushrooms with stems)&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;1/2 cup onion, diced&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;3 cloves garlic, minced&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;2 cups baby spinach, cut into small pieces&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;1 TB balsamic vinegar&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;1/4 tsp black pepper&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: initial;"&gt;Optional: 1/4 cup of low fat feta cheese&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Preheat oven to 350&lt;span&gt;°F&lt;/span&gt;. &lt;span style="background-color: transparent;"&gt;Place mushrooms on a baking sheet. &lt;/span&gt;&lt;span style="background-color: transparent;"&gt;Cut up 2 of the mushrooms into diced pieces. &lt;/span&gt;&lt;span style="background-color: transparent;"&gt;In a medium skillet add oil, onion, garlic, diced mushrooms. Saute until tender, about 8-10 minutes. &lt;span&gt;Add spinach, balsamic vinegar and black pepper. Saute until wilted. &lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: transparent;"&gt;Remove from heat and add the feta cheese if you'd like. &lt;/span&gt;&lt;span style="background-color: transparent;"&gt;Stuff the mushrooms with the mixture, placing on a baking sheet. &lt;/span&gt;&lt;span style="background-color: transparent;"&gt;Cook for 25-30 minutes. &lt;/span&gt;&lt;span style="background-color: transparent;"&gt;Enjoy!&lt;/span&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;Broiled Salmon for Two&lt;/h3&gt;
&lt;p&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;strong&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;2 (6oz each) salmon fillets&lt;/li&gt;
&lt;li&gt;2 TB non-dairy buttery spread, melted&lt;/li&gt;
&lt;li&gt;1/2 clove garlic, minced&lt;/li&gt;
&lt;li&gt;1 1/2 TB Olive Oil&lt;/li&gt;
&lt;li&gt;1 TB lemon juice&lt;/li&gt;
&lt;li&gt;1/2 tsp ground black pepper&lt;/li&gt;
&lt;li&gt;1 tsp garlic salt&lt;/li&gt;
&lt;li&gt;2 TB fresh dill, chopped&lt;/li&gt;
&lt;li&gt;Optional: 1 TB Worcestershire sauce and 1/8 cup white wine&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Creamy Greek Yogurt Dill Sauce:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;1 (6 oz) container non-fat Greek yogurt&lt;/li&gt;
&lt;li&gt;1 TB fresh dill, chopped&lt;/li&gt;
&lt;li&gt;1 TB lemon juice&lt;/li&gt;
&lt;li&gt;1 tsp grated lemon zest&lt;/li&gt;
&lt;li&gt;1/8 tsp ground black pepper&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions: &lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Set oven rack about 6 inches from the heat source and preheat broiler. Line a pan with aluminum foil and spray with nonstick cooking spray. In a small bowl, mix together: butter spread, garlic, lemon juice, black pepper, and garlic salt and optional ingredients. Place salmon skin side down on prepared pan. Rub with olive oil and broil in oven for 3 minutes. Spoon 1/3 of butter sauce onto salmon, sprinkle with evenly with 2 tablespoons of dill and broil for an additional 3 minutes. Turn pan and spoon rest of butter sauce onto salmon, broil until salmon flakes easily with fork. About 3 additional minutes.&lt;/p&gt;
&lt;p&gt;To make the dill sauce, combine all ingredients in bowl, chill and serve on prepared broiled salmon.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;Roasted Asparagus&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;Ingredients:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;2 lb asparagus, tough ends trimmed and stems peeled&lt;/li&gt;
&lt;li&gt;1/4 cup extra-virgin olive oil&lt;/li&gt;
&lt;li&gt;2 garlic cloves, minced&lt;/li&gt;
&lt;li&gt;Zest of 1 lemon&lt;/li&gt;
&lt;li&gt;Salt and freshly ground pepper, to taste&lt;/li&gt;
&lt;li&gt;1 lemon, cut into 8 wedges&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Position rack in the upper third of an oven and preheat to 450&lt;span&gt;°F&lt;/span&gt;&lt;span&gt;. Arrange the asparagus on a baking sheet. In a small bowl, whisk together the olive oil, garlic and lemon zest. Brush the asparagus evenly with the oil, turning spears to coat well, and season with salt and pepper. Arrange lemon wedges around asparagus. Roast until the asparagus is tender and turning golden, 6-8 minutes. Transfer the asparagus to a warmed serving platter and drizzle with the pan juices.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Flourless Chocolate Beet Cake&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;We know this one isn't exactly healthy, but chocolate cake on Valentine's Day is a must!&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;9 oz bittersweet or semisweet chocolate&lt;/li&gt;
&lt;li&gt;3/4 cup (1 1/2 sticks) butter&lt;/li&gt;
&lt;li&gt;1/4 cup olive oil&lt;/li&gt;
&lt;li&gt;6 eggs, separated&lt;/li&gt;
&lt;li&gt;3/4 cup granulated sugar&lt;/li&gt;
&lt;li&gt;1 cup puréed fresh beets or 1 (15-ounce) can, drained and puréed&lt;/li&gt;
&lt;li&gt;3/4 cup almond meal (or almond flour)&lt;/li&gt;
&lt;li&gt;2 TB powered sugar&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Glaze (optional):&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;4 oz semisweet or bittersweet chocolate&lt;/li&gt;
&lt;li&gt;1/4 cup heavy cream&lt;/li&gt;
&lt;li&gt;2 TB butter&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Preheat oven to 350&lt;span&gt;°F&lt;/span&gt;. To prepare cake, combine chocolate, butter and olive oil in a bowl set over simmering water. Stir until chocolate is melted and smooth, then let cool to room temperature. Whisk together egg yolks and granulated sugar until light and well-blended. Add cooled chocolate to egg mixture, whisking well. Stir in the puréed beets and almond meal. With an electric mixer, beat egg whites with powdered sigar until soft peaks form. Fold egg whites into chocolate mixture until just combined. Pour mixture into 6 cups. Bake about 15 minutes. Remove from oven, let cool, and chill. &lt;/p&gt;
&lt;p&gt;To prepare glaze, combine chocolate, cream and butter and microwave on low for 30 seconds. Stir and microwave another 30 seconds or until chocolate is melted. Pour over tops of cakes. Chill until ready to serve. Sprinkle with powdered sugar.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h3&gt;More ZRT Recipes&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;a rel="" href="/blog/archive/healthy-hearty-holiday-feasting" target=""&gt;Healthy &amp;amp; Hearty Holiday Feasting&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;a rel="" href="/blog/archive/comfort-foods-new-year" target=""&gt;Comfort Foods for Your New Year’s Celebration&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;a rel="" href="/blog/archive/fermented-drinks" target=""&gt;Fermented Drinks – A Fun Way to Feed Your Gut Microbiome!&lt;br /&gt;&lt;br /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Wed, 14 Feb 2018 14:00:00 -0800</pubDate>
      <a10:updated>2018-02-14T14:00:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16090</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-provider-blogs-2017/</link>
      <category>Hormone Balance</category>
      <category>Cancer</category>
      <category>DHEA</category>
      <category>Adrenal and Cortisol</category>
      <category>ADD and ADHD</category>
      <title>Looking Back: Popular Articles for Providers in 2017</title>
      <description>&lt;p&gt; &lt;/p&gt;
&lt;p&gt;As we step into 2018, ready to deepen our understanding of the critical balance of hormones and neurotransmitters, as well as the role of elements in optimal health, we wanted to take a brief moment to reflect on the top stories of the past year.&lt;/p&gt;
&lt;p&gt;Following is a round-up of 2017's most popular posts for practitioners.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;The Distinction Between DHEA and DHEA-S &amp;amp; Why Both Are Important For a Healthy Brain&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Everything we do, feel, think – it all starts with the brain. A balanced, healthy brain helps lay the essential foundation for optimal wellbeing. A small but significant aspect of brain health is regulated by a specific class of steroid molecules called neurosteroids. &lt;/p&gt;
&lt;p&gt;That the brain is a steroidogenic organ is widely accepted, and neurosteroids are woven into its very fabric. In fact, the term “neurosteroid” refers to cholesterol-derived steroid compounds that play critical roles in the nervous system - its development, maintenance and survival. “Neurosteroids: of the nervous system, by the nervous system, for the nervous system” as Baulieu said a decade and a half following the remarkable discovery of the very first neurosteroid - DHEA-S &lt;a name="_ednref1" href="/blog/archive/difference-dhea-dheas-brain-health#_edn1"&gt;[1]&lt;/a&gt; &lt;a name="_ednref2" href="/blog/archive/difference-dhea-dheas-brain-health#_edn2"&gt;[2]&lt;/a&gt;. &lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/difference-dhea-dheas-brain-health"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Finally Focused: Mineral Imbalances &amp;amp; ADHD (Part 1: Zinc Deficiency &amp;amp; Copper Excess)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;What if there was a safe, effective, inexpensive, and simple way to help treat one of the most common neurodevelopmental disorders of childhood?&lt;/p&gt;
&lt;p&gt;Health care professionals often overlook nutrients; yet imbalances in many minerals are frequently seen in medical disorders including ADHD. Fortunately, replenishing nutrients with an integrative treatment plan has proven to be an effective treatment for the symptoms of ADHD.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/mineral-imbalance-adhd-zinc-copper"&gt;&lt;span&gt;Read more . . .&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Re-assessing the Notion of "Pregnenolone Steal"&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;When clinicians measure salivary cortisol and DHEA (DHEA-S) to assess &lt;a rel="noopener" href="/test-specialties/stress-hormones/" target="_blank"&gt;stress&lt;/a&gt; and HPA axis function, it is common to find DHEA levels below the reference range in a number of individuals. A common explanation for the depletion of DHEA and other hormones (e.g., progesterone, testosterone) due to chronic stress is the phenomenon known as "pregnenolone steal."&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;em&gt;The&lt;span&gt; &lt;/span&gt;&lt;span&gt;&lt;strong&gt;pregnenolone steal&lt;/strong&gt;&lt;/span&gt;&lt;span&gt; &lt;/span&gt;notion states that since all steroid hormones use pregnenolone (derived from cholesterol) as a precursor, the elevated secretion of cortisol caused by acute or chronic stress will inevitably result in less available pregnenolone to serve as a precursor for the production of DHEA and other down-stream hormones.&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/reassessing-pregnenolone-steal"&gt;Read more . . . &lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Avoiding 3 Common Interpretation Pitfalls for Salivary Cortisol Tests&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;One of ZRT's most popular tests includes diurnal assessment of a patient's salivary cortisol levels. On the surface, these tests seem easy enough to interpret, but experienced clinicians know there can sometimes be pitfalls.&lt;/p&gt;
&lt;p&gt;Patients testing cortisol in a clinical setting may take undisclosed medications, live under stressful conditions, have inflammation, genetic variations, tumors, and diseases. Sleuthing out the cause of cortisol elevations and depressions can be a real challenge&lt;span style="background-color: transparent;"&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/salivary-cortisol-test-interpretation-pitfalls"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;div class="section post-header"&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;How Stress Caused My Cancer&lt;/span&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;p&gt;"You have a 5-inch tumor in your chest" were the words spoken from a friend and radiologist as we both stared bewildered at my chest X-ray, following a host of side effects I'd been having for weeks.&lt;/p&gt;
&lt;p&gt;As I looked at the X-ray film in amazement, my thoughts quickly changed to frustration and anger as I realized my behaviors and actions played a pivotal role in creating my disease—non-Hodgkin's lymphoma. &lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/stress-response-causes-cancer"&gt;Read more . . . &lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;</description>
      <pubDate>Fri, 05 Jan 2018 10:16:00 -0800</pubDate>
      <a10:updated>2018-01-05T10:16:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16091</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-patient-blogs-2017/</link>
      <category>Hormone Balance</category>
      <category>Neurotransmitters</category>
      <category>Heavy Metals</category>
      <category>Xenoestrogens</category>
      <category>SAD</category>
      <title>Looking Back: Popular Articles for Patients in 2017</title>
      <description>&lt;p&gt; &lt;/p&gt;
&lt;p&gt;&lt;span style="background-color: transparent;"&gt;2018 has begun, and with it comes new opportunity to understand the role of hormones, neurotransmitters and elements in our overall health. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;Let's take a quick trip down memory lane to reflect on the top stories of 2017 that captured your attention. &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Endocrine Disrupto&lt;/span&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;rs: What They Are &amp;amp; How To Avoid Them&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;As a hormone testing lab, ZRT understands the importance of a well-balanced endocrine system in maintaining overall health.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/hormone-balance/" target="_blank"&gt;Hormone balance&lt;/a&gt;&lt;span&gt; &lt;/span&gt;is achieved through multiple feedback mechanisms, and when any part of the system is thrown out of whack by forces beyond its control, there is a knock-on effect on the rest of the body systems that are under endocrine control.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Such forces can include extreme or chronic stress, or exposure to environmental toxins that enter the body through the air we breathe or in our diets. Substances in the environment that upset the endocrine system are known as endocrine-disrupting chemicals, or EDCs.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/endocrine-disruptors-chemicals"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;A Dynamic Duo: When to Test Neurotransmitters with Sex Hormones&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;The nervous system and its communication with peripheral organs is under the continuous dynamic influence of hormones, neuroactive steroids, and neurotransmitters. This is why the underlying pathology of mood disorders can often be varied and complex.&lt;/p&gt;
&lt;p&gt;The&lt;span&gt; &lt;/span&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/hormone-balance/" target="_blank"&gt;hormonal piece&lt;/a&gt;&lt;span&gt; &lt;/span&gt;is critical to our understanding of the imbalances when it comes to the complete&lt;span&gt; &lt;/span&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/neurotransmitters/" target="_blank"&gt;neurotransmitter assessment&lt;/a&gt;. Hormones regulate key processes pertaining to neurotransmitter biosynthesis, signaling, and degradation. It is important to recognize that disturbances in the relationships between hormones and neurotransmitters can shape normal physiology toward a maladaptive state leading to suboptimal psychological wellbeing.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/test-neurotransmitters-hormones"&gt;&lt;span&gt;Read more . . .&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Shorter Days: A SAD Pattern&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;It feels like winter is officially looming now that we’ve all turned our clocks back and the days are getting shorter. In the Pacific Northwest, this also brings darkness and rain for many months and for some of us, it brings seasonal affective disorder (SAD).&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Whether or not symptoms of SAD eclipse your normal disposition, there’s a good chance the sun's vacation this time of year will affect four key areas of your health.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/shorter-days-seasonal-affective-disorder"&gt;Read more . . . &lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Does Following a Gluten-Free, Vegetarian or Vegan Diet Result in Increased Heavy Metals Intake?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;A recent study from researchers at the Mayo Clinic in conjunction with the Centers for Disease Control and Prevention (CDC) revealed that people following a gluten-free diet have significantly higher arsenic, cadmium, lead, and mercury levels in urine and blood than those not following a gluten-free diet.&lt;span&gt; &lt;/span&gt;&lt;a name="_ednref1" href="/blog/archive/vegetarian-diet-increased-heavy-metals#_edn1"&gt;[1]&lt;/a&gt; &lt;/p&gt;
&lt;p&gt;Another similar study in 2006 revealed that vegans and vegetarians have an increased cadmium body burden in comparison to those following normal diets. &lt;a name="_ednref2" href="/blog/archive/vegetarian-diet-increased-heavy-metals#_edn2"&gt;[2]&lt;/a&gt; &lt;/p&gt;
&lt;p&gt;So why do gluten-free, vegetarian, and vegan diets increase the risk of heavy metals exposure? Increased consumption of two foods that are staples for all cultures around the world are the primary culprits: rice and green leafy vegetables.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/vegetarian-diet-increased-heavy-metals"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;div class="section post-header"&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Cortisol Patterns For Graveyard (Shift) Workers&lt;/span&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;p&gt;If you come by ZRT on Halloween you’re likely to be greeted by a witch, vampire, zombie or other nightcrawler. &lt;span style="background-color: transparent;"&gt;Laughing aside (and let me tell you, some costumes are hilarious) those who live their lives by night – on the graveyard shift – can really struggle.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;Two primary challenges for people who work at night are energy and fatigue. This is largely due to the pineal gland and its interaction with light that triggers and enforces our body’s pre-programmed circadian rhythm – which produces high cortisol in the morning and then drops throughout the day until the lowest value at night. For those who work graveyard shift that normal circadian rhythm must be re-established, and for many people it doesn’t happen.&lt;/p&gt;
&lt;p&gt;&lt;a href="/blog/archive/cortisol-patterns-graveyard-shift-halloween"&gt;Read more . . .&lt;/a&gt;&lt;span style="background-color: transparent;"&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;</description>
      <pubDate>Fri, 05 Jan 2018 10:15:00 -0800</pubDate>
      <a10:updated>2018-01-05T10:15:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16095</guid>
      <link>https://www.zrtlab.com/blog/archive/healthy-hearty-holiday-feasting/</link>
      <category>Recipes</category>
      <title>Healthy &amp; Hearty Holiday Feasting</title>
      <description>&lt;p&gt;As the days grow shorter, the weather colder (for most anyway) and we turn our sights to indoor activities for the holidays, many of us inevitably start thinking more about comfort foods.&lt;/p&gt;
&lt;p&gt;This is the right time of year for festive feasting, but that doesn’t always have to mean heavy, unhealthy meals.&lt;/p&gt;
&lt;p&gt;Here are a few suggestions from our docs for holiday foods that don’t have to weigh you down.&lt;/p&gt;
&lt;p&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Fresh Green Bean Casserole&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;Ingredients:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;3-4 shallots, in their skins&lt;/li&gt;
&lt;li&gt;1 1/2 &lt;span&gt;tsp&lt;/span&gt; Kosher salt&lt;/li&gt;
&lt;li&gt;1 lb fresh green beans, stemmed and halved crosswise&lt;/li&gt;
&lt;li&gt;8 oz cremini mushrooms, sliced (about 4 cups)&lt;/li&gt;
&lt;li&gt;2 &lt;span&gt;TB&lt;/span&gt; unsalted butter&lt;/li&gt;
&lt;li&gt;3 &lt;span&gt;TB&lt;/span&gt; flour&lt;/li&gt;
&lt;li&gt;1 1/2 cups broth (chicken, vegetable or mushroom)&lt;/li&gt;
&lt;li&gt;3 &lt;span&gt;tsp&lt;/span&gt; fresh thyme leaves&lt;/li&gt;
&lt;li&gt;Freshly ground black pepper&lt;/li&gt;
&lt;li&gt;1 cup fresh bread crumbs&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Preheat the oven to 400&lt;span&gt;°&lt;/span&gt;F. Put the unskinned shallots on a baking dish, roast until soft, about 30 minutes. When cool enough to handle, skin and coarsely chop. Set aside.&lt;/p&gt;
&lt;p&gt;Bring a medium-large saucepan of water to a boil over high heat. Add salt to taste. Add the green beans and cook, uncovered, until crisp-tender and bright green, about 3 minutes. Drain the beans in a colander and rinse with cold water. Transfer the beans to a large bowl.&lt;/p&gt;
&lt;p&gt;In the same saucepan, heat the oil over medium heat. Add the mushrooms, season with 1 teaspoon salt, cook, stirring occasionally, until browned, about 7 minutes. Add the mushrooms to the beans.&lt;/p&gt;
&lt;p&gt;Melt the butter in a small saucepan over medium heat. Add the flour and cook, stirring with a wooden spoon, until golden, about 2 minutes. Slowly whisk in the broth, increase the heat to high, and bring to a boil. Add the shallots, 1 teaspoon of the thyme and remaining 1/2 teaspoon of salt. Reduce the heat to maintain a simmer and cook until thickened, stirring occasionally, about 5 minutes.  Pour the sauce over the vegetables and stir to combine evenly.&lt;/p&gt;
&lt;p&gt;Grease a 2-quart baking dish. Transfer the vegetable mixture to the pan. Add the remaining 2 teaspoons of thyme to bread crumbs and scatter over the vegetables. Bake uncovered until the sauce bubbles and the crumbs brown, about 20 minutes.&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Roasted Butternut Squash Salad with Pears&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;16 slices of favorite squash (I prefer butternut), cut about 1/4 inch thick&lt;/li&gt;
&lt;li&gt;3 &lt;span&gt;TB&lt;/span&gt;&lt;span&gt; &lt;/span&gt;olive oil, for brushing&lt;/li&gt;
&lt;li&gt;Coarse salt, pepper&lt;/li&gt;
&lt;li&gt;1 tsp dried rosemary&lt;/li&gt;
&lt;li&gt;2 Anjou pears, ripe, thinly sliced&lt;/li&gt;
&lt;li&gt;1/2 cup walnuts, toasted&lt;/li&gt;
&lt;li&gt;Seeds from half a pomegranate&lt;/li&gt;
&lt;li&gt;1/3 cup goat cheese (feta or blue cheese also work well with this recipe)&lt;/li&gt;
&lt;li&gt;Fresh baby greens and kale - about 8 cups&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Dressing:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;1/3 cup extra virgin olive oil&lt;/li&gt;
&lt;li&gt;3 TB balsamic vinegar&lt;/li&gt;
&lt;li&gt;1 TB Dijon mustard&lt;/li&gt;
&lt;li&gt;1 TB maple syrup&lt;/li&gt;
&lt;li&gt;Salt, pepper to taste&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Preheat oven to 450&lt;span&gt;°&lt;/span&gt;F. Peel the squash and cut slices. Arrange on a bake sheet, brush each side with olive oil and sprinkle with rosemary, salt, pepper. Place in preheated oven. Roast for 10 minutes, turn over and roast another 10. Meanwhile, prep remaining ingredients while squash cooks. Once it's done, arrange on a platter, top with greens, pears, pomegranate seeds, nuts, and cheese. Combine the dressing ingredients in a small jar, adjust seasonings and shake it all around. Drizzle on top of salad and serve immediately. Serves 4. &lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Tangy Tomato Dip&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;6 &lt;span&gt;TB&lt;/span&gt; light cottage cheese&lt;/li&gt;
&lt;li&gt;1/4 cup sun-dried tomatoes in olive oil, drained well&lt;/li&gt;
&lt;li&gt;1/4 cup light cream cheese, softened&lt;/li&gt;
&lt;li&gt;1 tsp fresh lemon juice&lt;/li&gt;
&lt;li&gt;Dash garlic powder&lt;/li&gt;
&lt;li&gt;Dash hot sauce (optional)&lt;/li&gt;
&lt;li&gt;2-4 &lt;span&gt;TB&lt;/span&gt; buttermilk&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions:&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;In a food processor, combine the cottage cheese, sun-dried tomatoes, cream cheese, lemon juice, garlic powder and hot sauce if using. Pulse until mixture forms a slightly textured dip, adding buttermilk to thin as desired.&lt;/p&gt;
&lt;p&gt;Scrape mixture into a bowl and serve with fresh vegetables, baked potato or pita chips.&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="color: #5c5c5c; font-family: Oswald, Arial, Helvetica, sans-serif; font-size: 24px; background-color: transparent;"&gt;Sweet Potato Pie&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;strong&gt;&lt;span style="background-color: transparent;"&gt;Ingredients:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;2c cooked mashed sweet potato&lt;/li&gt;
&lt;li&gt;2 eggs lightly beaten&lt;/li&gt;
&lt;li&gt;3/4 cups sugar&lt;/li&gt;
&lt;li&gt;1 TB butter&lt;/li&gt;
&lt;li&gt;2 tsp cinnamon&lt;/li&gt;
&lt;li&gt;3/4 tsp nutmeg&lt;/li&gt;
&lt;li&gt;1 1/2 tsp ginger&lt;/li&gt;
&lt;li&gt;1/2 tsp salt&lt;/li&gt;
&lt;li&gt;2 tsp almond extract (or you can use vanilla)&lt;/li&gt;
&lt;li&gt;12oz can evaporated milk&lt;/li&gt;
&lt;li&gt;1 9” pie shell&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Instructions: &lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Preheat oven to 425&lt;span&gt;°F&lt;/span&gt;.&lt;/p&gt;
&lt;p&gt;Stir sugar, butter, eggs, and milk. Add spices, salt and extract. Then add the sweet potato and mix until smooth. Pour into the pie shell.&lt;/p&gt;
&lt;p&gt;Cover crust with foil.&lt;/p&gt;
&lt;p&gt;Bake for 20 minutes. Then lower the temp to 350&lt;span&gt;°F&lt;/span&gt; for 30-35 minutes until knife edge comes out clean. &lt;/p&gt;
&lt;p&gt;While the pie is baking, I like to use my mixer to make some whipped cream - use heavy whipping cream and a little cinnamon, go to town at high speed until it's fluffy – I never add sugar to mine and it’s so good on top of a piece of sweet potato pie!&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;More ZRT Recipes&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;a rel="" href="/blog/archive/comfort-foods-new-year" target=""&gt;Comfort Foods for Your New Year’s Celebration&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;a rel="" href="/blog/archive/fermented-drinks" target=""&gt;Fermented Drinks – A Fun Way to Feed Your Gut Microbiome!&lt;br /&gt;&lt;br /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Tue, 21 Nov 2017 11:04:00 -0800</pubDate>
      <a10:updated>2017-11-21T11:04:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16107</guid>
      <link>https://www.zrtlab.com/blog/archive/brussels-sprouts-estrogen-metabolism/</link>
      <category>Hormone Balance</category>
      <category>Estrogen</category>
      <category>Xenoestrogens</category>
      <category>Estrogen Metabolism</category>
      <title>Brussels Sprouts &amp; Healthy Estrogen Metabolism</title>
      <description>&lt;p&gt;You might ask what Brussels sprouts and estrogens are doing in the same sentence, but I am here to tell you that there is a connection.&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Brussels sprouts are the &lt;/span&gt;cruciferous connection to healthy hormone metabolism. These age-old options&lt;span&gt; –&lt;/span&gt;including cabbage, broccoli, bok choy and cauliflower&lt;span&gt; – &lt;/span&gt;have gained new acclaim today as dietary super foods. These plants, cultivated for centuries and originally used as medicines, can nourish us towards superior health and hormone balance.&lt;/p&gt;
&lt;h3&gt;Brussels Sprouts vs. Bad Estrogens&lt;/h3&gt;
&lt;p&gt;So how is it that the humble Brussels sprout and other crucifers are suddenly empowered with such healthy purpose? The answer boils down to biochemistry: when crucifers are added to one’s daily diet, their active ingredients, &lt;a rel="noopener" href="http://en.wikipedia.org/wiki/Indole-3-carbinol" target="_blank"&gt;indole-3-carbinol&lt;/a&gt; (I3C) and 3,3'-diindolylmethane (DIM) affect &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/urine-hormones/" target="_blank"&gt;estrogen metabolism&lt;/a&gt; and lead to favorable shifts in hormone markers which in turn may reduce the incidence of several types of cancer.&lt;/p&gt;
&lt;p&gt;DIM, for example, works its magic by activating more efficient estrogen metabolism in the body, multiplying the chance for it to be broken down into healthy or “good” metabolites (a.k.a. the “2-hydroxy estrogens” for you science buffs) vs. the “bad” metabolites. These bad metabolites are responsible for estrogen’s many undesirable actions, such as heavy periods, weight gain, mood swings, depression, low thyroid symptoms, and greater risks for fibroids, endometriosis, breast, and uterine cancers.&lt;/p&gt;
&lt;h3&gt;The Pathway to Good Estrogens&lt;/h3&gt;
&lt;p&gt;&lt;img style="background-color: transparent; width: 400px; float: right;" src="/blog-media/Blog/Images/BrusselSprouts-311440-edited.jpg?t=1541692705130&amp;amp;width=592&amp;amp;name=BrusselSprouts-311440-edited.jpg" alt="Bowl of brussels sprouts" title="BrusselSprouts.lead.to.good.estrogen.metabolism" width="400" data-constrained="true" /&gt;&lt;/p&gt;
&lt;p&gt;Most of the benefits attributed to estrogen – protection of our breasts, skin, bones, blood vessels, heart and brain against the diseases of aging &lt;span&gt;–&lt;/span&gt; are known to come from these good estrogens. So back to the Brussels sprout – not only does its active ingredient lead estrogen down the “good pathway,” it helps rid the body of unsafe hormone build up.&lt;/p&gt;
&lt;p&gt;Accumulations of bad estrogens usually result from imbalances or exposure to xenoestrogens. The ‘xenos’ (meaning &lt;em&gt;foreign or outside of&lt;/em&gt; ) are man-made environmental toxins completely unnatural to the human body. These hormone impostors do their worst by mimicking, or over-stimulating estrogen action in the target tissues of the body (breasts, skin, uterus). Otherwise known as &lt;a rel="noopener" href="/blog/archive/endocrine-disruptors-chemicals" target="_blank"&gt;endocrine disruptors&lt;/a&gt;, they are capable of wreaking havoc on normal hormone operating systems with notable health consequences.&lt;/p&gt;
&lt;p&gt;&lt;em&gt;&lt;strong&gt;Where do xenos come from?&lt;/strong&gt;&lt;/em&gt; Let me count the ways:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;the pesticides we spray on our rosebuds&lt;/li&gt;
&lt;li&gt;the hormone-injected beef, chicken, and dairy on our plate (&lt;em&gt;did you know that some milk products contain up to 11 different kinds of synthetic estrogens?&lt;/em&gt;)&lt;/li&gt;
&lt;li&gt;the face creams, makeup, and hair dyes we absorb into our pores&lt;/li&gt;
&lt;li&gt;the harsh household chemicals we wash, spray, wipe and flush away into the water supply&lt;/li&gt;
&lt;li&gt;the plastic containers we microwave in, soft plastic water bottles we drink from&lt;/li&gt;
&lt;li&gt;synthetic hormones and other drugs we inhale or swallow.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;Collectively, these &lt;span&gt;xenoestrogens&lt;/span&gt; go by the names of HRT, RBST, PCBs, PVCs, phthalates, laureth sulfates, benzene, xanthine and all those other names that get harder to pronounce as you read down the label.&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;&lt;em&gt;&lt;strong&gt;How can we get rid of xenos and turn bad estrogens into good?&lt;/strong&gt;&lt;/em&gt; By switching to:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;hormone-free protein sources (the label should read: &lt;em&gt;raised without artificial growth hormones or antibiotics)&lt;/em&gt;&lt;/li&gt;
&lt;li&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/media/1465/bioidentical-hormones-patient-handout.pdf" target="_blank"&gt;bioidentical hormones&lt;/a&gt; that duplicate the body’s own (vs. synthetic HRT formulations consisting of estrogens derived from pregnant mares' urine and progestins, a toxic imposter of natural progesterone)&lt;/li&gt;
&lt;li&gt;eco-friendly, “green” household, gardening and personal care products&lt;/li&gt;
&lt;li&gt;glass or ceramic&lt;span&gt; &lt;/span&gt;&lt;span&gt;–&lt;/span&gt;&lt;span&gt; &lt;/span&gt;never plastic&lt;span&gt; &lt;/span&gt;&lt;span&gt;–&lt;/span&gt;&lt;span&gt; &lt;/span&gt;for &lt;span&gt;microwaving, heating and storing foods&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;drinking from stainless steel or BPA-free water bottles&lt;/li&gt;
&lt;li&gt;exercising in the open air (note: sweating rids the body of accumulated toxins)&lt;/li&gt;
&lt;li&gt;AND, to take us full circle, &lt;em style="background-color: transparent;"&gt;by eating plenty of cruciferous vegetables, baked, sauteed, or lightly steamed, to retain their natural fiber!&lt;/em&gt;&lt;span style="background-color: transparent;"&gt; Brussels sprouts with sea salt, with onions and garlic, with apple and bacon, and even curry and horseradish are now entrees for growing legions of health conscious consumers. (&lt;/span&gt;&lt;em style="background-color: transparent;"&gt;Anyone with a recipe for making cauliflower taste good? We’re all ears!)&lt;/em&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;You can also take DIM, the active ingredient in crucifers, available as a supplement in health food stores, compounding pharmacies or online. Feel free to add your own suggestions in the comments below. &lt;/p&gt;
&lt;p&gt;&lt;span style="font-family: Oswald, Arial, Helvetica, sans-serif; font-size: 19px; background-color: transparent;"&gt;&lt;br /&gt;Related Resources&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/hormones-and-obesity"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; How Hormones Lead to Obesity &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a style="background-color: initial;" href="/blog/archive/endocrine-disruptors-chemicals"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Endocrine Disruptors&lt;span&gt; &lt;/span&gt;&lt;span&gt;–&lt;/span&gt;&lt;span&gt; &lt;/span&gt;What They Are &amp;amp; How to Avoid Them &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/media/1466/life-after-hrt-pho.pdf" target="_blank"&gt;&lt;strong&gt;Download:&lt;/strong&gt; Life After HRT&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Fri, 21 Jul 2017 12:20:00 -0700</pubDate>
      <a10:updated>2017-07-21T12:20:00-07:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16129</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-provider-blogs-2016/</link>
      <category>Hormone Balance</category>
      <category>Cancer</category>
      <category>Cortisol Awakening Response</category>
      <category>PCOS</category>
      <category>Contraceptives</category>
      <title>Looking Back: Popular Provider Blog Posts of 2016</title>
      <description>&lt;p&gt; &lt;/p&gt;
&lt;p&gt;As we step into 2017 ready to further our understanding of how hormone imbalance affects health, we wanted to take a brief moment to reflect on the top stories of 2016 that captured your attention on the ZRT Blog.&lt;/p&gt;
&lt;p&gt;Following is a round-up of 2016's most popular posts for practitioners.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;The Cortisol Awakening Response in Addressing Adrenal Function&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Thirty minutes after awakening from a good night's sleep, cortisol levels are at the highest they'll be all day. Following the morning peak, cortisol levels then fall to less than half that peak level by noon. They continue to drop to very low levels at night where they stay low during the sleep hours. Some individuals have a sharp rise to reach morning levels, others a more gradual incline. Looking at cortisol levels graphed during the day, any abnormal elevation, or depression of levels, or a loss of the expected curve with its characteristic morning peak and swooping decline towards evening may suggest HPA axis dysfunction – which is what we're most interested in assessing when we're looking at a 4-point salivary cortisol test.&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/cortisol-awakening-response"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;The Birth Control Pill Coin Flip – Heads or Tails?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Reliable contraception is a monumental achievement of the last century. Very effective at preventing pregnancy, oral contraceptives, generally referred to as "the Pill," are commonly prescribed to women of reproductive age. Aside from contraceptive purposes, the Pill can also be used to treat gynecological disorders such as irregular or excessive bleeding, polycystic ovarian syndrome, severe menstrual cramping, acne, and endometriosis-associated pain, and their use has been associated with a reduced risk of endometrial cancer. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/birth-control-hormones-neurotransmitters"&gt;&lt;span&gt;Read more . . .&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;On Prostate Cancer Prevention – Identifying Areas of Susceptibility&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;In our current medical paradigm, screening for cancer is considered a preventive measure by virtue of providing an earlier diagnosis. Getting an early jump on a disease process like cancer makes treatment exponentially easier and outcomes generally better. Under the current guidelines, that early jump on prostate cancer starts at age 55 for men at low to moderate risk and 40-45 for men at high risk. It takes years for cancer to grow to a detectable point after the tumor's initial induction from a normal cell to a cancerous one. There's been a lot of research done to determine what those inducers are and how they work. Three of these inducers are simple to test for and completely modifiable with treatment and/or avoidance:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Bisphenol A&lt;/li&gt;
&lt;li&gt;Arsenic&lt;/li&gt;
&lt;li&gt;Catechol estrogens&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/prostate-cancer-prevention"&gt;Read more . . . &lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Hyperinsulinemia vs Hyperglycemia - the story of PCOS and Obesity&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Many times when I am talking to a practitioner about a patient with PCOS and/or weight issues, I commonly get the response – "His/her blood sugar is normal." However, when we are looking at the health of PCOS and weight-challenged patients, their insulin response is of primary importance, and not just their blood sugar.&lt;/p&gt;
&lt;p&gt;When we are fasting, both blood sugar and insulin levels should be at a steady state. Blood sugar is generally between 70-90 mg/dL and insulin levels between 1-8 µIU/mL. When we eat a meal, blood sugar increases. In response, insulin is produced by the pancreatic beta cells to help shepherd glucose into all cells to be used as energy.&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/hyperinsulinemia-vs-hyperglycemia"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;While not exactly from 2016, this blog from late 2015 was also very popular:&lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Determining the Functional Causes of Hypothyroid Symptoms&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&lt;strong&gt;Hypothyroidism is defined as:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;“lack of thyroid hormone production from the thyroid gland.” &lt;/p&gt;
&lt;p&gt;&lt;span&gt;However, many patients who produce sufficient hormone from the gland still suffer from low thyroid symptoms.&lt;/span&gt; &lt;/p&gt;
&lt;p&gt;&lt;span class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;&lt;span&gt;When thyroid levels are not within normal ranges, many conventional treatment protocols rush into thyroid replacement therapy.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;Two problems exist with this approach:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;&lt;strong&gt;If the patient has normal levels of T4 and T3&lt;/strong&gt;—but a slightly elevated TSH—they are classified as “Subclinical Hypothyroid” and continue to suffer from symptoms.&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;If the patient has low levels of T4 and/or T3&lt;/strong&gt;, they are given thyroid replacement therapy—even though they may produce enough thyroid hormone from their thyroid gland endogenously.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/determining-the-functional-causes-of-hypothyroid-symptoms"&gt;Read more . . .&lt;/a&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;</description>
      <pubDate>Mon, 09 Jan 2017 12:57:00 -0800</pubDate>
      <a10:updated>2017-01-09T12:57:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16130</guid>
      <link>https://www.zrtlab.com/blog/archive/popular-patient-blogs-2016/</link>
      <category>Hormone Balance</category>
      <category>Thyroid Health</category>
      <category>Breast Cancer</category>
      <category>Heavy Metals</category>
      <category>Lead</category>
      <title>Looking Back: Patient Blog Posts of 2016</title>
      <description>&lt;p&gt; &lt;/p&gt;
&lt;p&gt;2017 has arrived, and with it comes new opportunity to understand the role of hormone balance in our overall health. &lt;/p&gt;
&lt;p&gt;Before getting started, we wanted to take a brief moment to reflect on the top stories of 2016 that captured your attention on the ZRT Blog. Following is a round-up of 2016's most popular posts for patients.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;!--more--&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Are Heavy Metals In Lipstick Making Us Sick?&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;For millions of women the world over the transformative promise of cosmetics is that looking and feeling more beautiful translates into feeling better about ourselves. &lt;/p&gt;
&lt;p&gt;But could the beauty products we rely on to build our confidence by hiding our flaws, also be hiding the potential to make us sick?&lt;/p&gt;
&lt;h3&gt;FDA Doesn't Regulate Cosmetics&lt;/h3&gt;
&lt;p&gt;Like most women I had always assumed that any beauty product on the shelves has undergone testing to verify its contents are safe - so much for assumptions! Once I did a little digging into the subject, I found out that unlike pharmaceuticals or pesticides, chemical ingredients contained in cosmetics do NOT have to be tested or approved before they are put on the market.&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/heavy-metals-lipstick"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Fermented Drinks – A Fun Way to Feed Your Gut Microbiome!&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Our society is on high bug alert these days. There are those who fear microbes (the germaphobes) and those who swoop in with exciting cutting edge research for why germs are important for our wellbeing. The rest of us fall somewhere in between. Whatever our feelings are, the gut-brain axis – the imaginary line between the brain and the gut – undeniably is one of the new frontiers of neuroscience. With good reason. The state of the gut microbiome is key to human health, so let’s explore a fun way to feed our “second brain” with the help of fermentation.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Fermentation is a process during which bacteria convert carbohydrates into organic acids (e.g., alcohol), giving rise to new texture and flavor, staving off unfavorable bacteria, and thus preserving the food. Humans have relied on fermentation for thousands of years to preserve vegetables and fruits in season for long cold winter months. Fermentation not only helps the food last longer, but also packs a powerful punch of probiotics that improve digestion and metabolism, boost the immune system, aid weight loss, and even facilitate good mood through production of various neurotransmitters (Perlmutter and Loberg 2015).&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/fermented-drinks"&gt;&lt;span&gt;Read more . . .&lt;/span&gt;&lt;/a&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;Lead Poisoning - Is Your Child at Risk? (Plus 10 Need-to-Know Facts)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;Over the past few months there has been a spike in news stories related to elevated lead levels in U.S. public water systems, beginning with the &lt;a rel="noopener" href="http://www.chicagotribune.com/news/nationworld/ct-flint-lead-water-20160105-story.html" target="_blank"&gt;crisis in Flint, Michigan&lt;/a&gt;. This has initiated investigations into current water testing methods and probes into&lt;a rel="noopener" href="http://www.theguardian.com/environment/2016/jun/02/lead-water-testing-cheats-chicago-boston-philadelphia" target="_blank"&gt; violations that have been swept under the rug&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;In many cases the public water supply is safe, but there's a hidden concern you need to know about – the immediate plumbing leading to drinking fountains, faucets, bathrooms, etc. in houses, apartments, schools, and workplaces could be leaching lead into the water. This can be caused by changes in water pH and temperature, additives, or the age and condition of pipes and connections.&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/lead-poisoning-children-risk"&gt;Read more . . .&lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt;While not exactly from 2016, this blog from late 2015 was also very popular:&lt;/p&gt;
&lt;h2&gt;&lt;span id="hs_cos_wrapper_name" class="hs_cos_wrapper hs_cos_wrapper_meta_field hs_cos_wrapper_type_text" data-hs-cos-general-type="meta_field" data-hs-cos-type="text"&gt;New Research Shows Natural Progesterone Can Help Treat Breast Cancer (Part 1)&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;em&gt;This article is republished courtesy of &lt;a rel="noopener" href="http://www.johnleemd.com/natural-progesterone-treat-breast-cancer.html" target="_blank"&gt;The Official Website of John R. Lee, M.D.&lt;/a&gt; This is part one. &lt;a href="/blog/archive/new-progesterone-research-part-2"&gt;Part two&lt;/a&gt; of this article can be found &lt;a href="/blog/archive/new-progesterone-research-part-2"&gt;here&lt;/a&gt;.&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Two months ago, a large team of scientists working on multiple continents published a research study that came to startling conclusions about breast cancer and natural progesterone. The team determined that unlike synthetic progestins, which increase breast cancer risks, natural progesterone has the potential to slow the growth of many breast cancer tumors or even &lt;em&gt;shrink &lt;/em&gt;them.&lt;/p&gt;
&lt;p&gt;While this finding is stunning, it is not new. It is one of several conclusions about progesterone that John R. Lee, M.D. and David Zava, Ph.D. made more than a decade ago when they co-wrote the book, &lt;em&gt;&lt;a rel="noopener" href="http://www.johnleemd.com/doctor-may-not-tell-breast-cancers.html" target="_blank"&gt;What Your Doctor May Not Tell You About Breast Cancer&lt;/a&gt;&lt;/em&gt;. Now that their findings have been confirmed by other scientists, the medical community can no longer assume that natural progesterone promotes breast cancer like progestins do. Progestins are molecularly altered synthetic versions of progesterone.&lt;/p&gt;
&lt;p&gt;&lt;a rel=" noopener" href="/blog/archive/new-progesterone-research-part-1"&gt;Read more . . . &lt;/a&gt;&lt;/p&gt;
&lt;p&gt; &lt;/p&gt;
&lt;p&gt; &lt;/p&gt;</description>
      <pubDate>Mon, 09 Jan 2017 12:02:00 -0800</pubDate>
      <a10:updated>2017-01-09T12:02:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16209</guid>
      <link>https://www.zrtlab.com/blog/archive/what-is-estrogen-dominance/</link>
      <category>Hormone Balance</category>
      <category>Estrogen</category>
      <category>Estrogen Dominance</category>
      <title>What is Estrogen Dominance?</title>
      <description>&lt;p&gt;Estrogen dominance refers to an excess of estrogen when progesterone levels are inadequate. This condition can occur in women during the reproductive years, but tends to be particularly symptomatic for women during perimenopause and in &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/menopause/" target="_blank"&gt;menopause&lt;/a&gt;. Estrogen dominance is worsened by women not ovulating, women being exposed to synthetic estrogens and/or women not metabolizing estrogens correctly. Estrogen dominance is a term coined by John Lee, M.D. in the book &lt;em&gt;What Your Doctor May Not Tell You About Menopause&lt;/em&gt;.&lt;/p&gt;
&lt;h3&gt;The Problem&lt;/h3&gt;
&lt;p&gt;Scientific studies link high estrogen or estrogen imbalance with a wide range of symptoms and conditions, from hot flashes, night sweats, low libido, and foggy thinking to more serious conditions related to reproductive health (endometriosis and PCOS) as well as breast disease including cancer. Hormone imbalances triggered by medications like synthetic hormone combinations have also been found to contribute to estrogen dominance problems.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Symptoms of estrogen dominance include: &lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Fibrocystic and tender breasts&lt;/li&gt;
&lt;li&gt;Heavy menstrual bleeding&lt;/li&gt;
&lt;li&gt;Irregular menstrual cycles&lt;/li&gt;
&lt;li&gt;Mood swings&lt;/li&gt;
&lt;li&gt;Vasomotor symptoms&lt;/li&gt;
&lt;li&gt;Weight gain&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Uterine fibroids&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;Causes&lt;/h3&gt;
&lt;p&gt;&lt;span style="color: #9c0059;"&gt;&lt;strong&gt;Premenopause:&lt;/strong&gt; &lt;/span&gt;Lack of ovulation and/or reduction of ovarian production of progesterone.&lt;/p&gt;
&lt;p&gt;&lt;span style="color: #9c0059;"&gt;&lt;strong&gt;Perimenopause (40s-mid-50s):&lt;/strong&gt;&lt;/span&gt; Lack of ovulation or erratic cycles, when estrogen levels fluctuate rapidly from high to low in the absence of adequate progesterone.&lt;/p&gt;
&lt;p&gt;&lt;span style="color: #9c0059;"&gt;&lt;strong&gt;Postmenopause:&lt;/strong&gt;&lt;/span&gt; An imbalance of estrogen to progesterone ratio in waning reproductive years when ovarian production of estrogen can decline by as much as 60% and levels of progesterone can drop to nearly zero with the cessation of ovulation.&lt;/p&gt;
&lt;h3&gt;Balancing Estrogen&lt;/h3&gt;
&lt;p&gt;Women of all ages benefit from balanced hormones. With menstrual irregularities, PMS, endometriosis and infertility, testing can be helpful in understanding the underlying condition. Healthcare providers working with perimenopausal and menopausal women find hormone testing to be a key step in detecting and correcting imbalances. Testing hormone levels is also invaluable for monitoring women using hormone replacement therapy.&lt;/p&gt;
&lt;h3&gt;Why Test Hormones&lt;/h3&gt;
&lt;p&gt;Because hormones work together to create a balanced internal milieu, it makes sense to test all of the following to help determine estrogen dominance:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Estradiol (E2) the most potent of the estrogens&lt;/li&gt;
&lt;li&gt;Progesterone (Pg)&lt;/li&gt;
&lt;li&gt;Testosterone&lt;/li&gt;
&lt;li&gt;DHEAS&lt;/li&gt;
&lt;li&gt;Cortisol (stress hormones, for adrenal function)&lt;/li&gt;
&lt;li&gt;Thyroid Profile (TSH, T3, T4, TPO Antibodies for Hashimoto’s Thyroiditis)&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;Benefits&lt;/h3&gt;
&lt;p&gt;At ZRT Laboratory, we compare symptoms with or without hormone usage and relate these back to tested hormone levels providing more information than is available with standard lab results. In this way, comprehensive hormone testing can assist detection of previously undiagnosed disorders, and serve as a rational basis for physician treatment to relieve symptoms and restore hormone balance.&lt;/p&gt;
&lt;p&gt;&lt;a rel="noopener" href="https://www.zrtlab.com/blog/media/1706/symptom-checklist.pdf" target="_blank"&gt;&lt;img style="width: 450px; margin: 10px 0px 15px;" src="/blog-media/CTAs/SymptomsChecklisthex.png?t=1541692705130&amp;amp;width=562&amp;amp;name=SymptomsChecklisthex.png" alt="SymptomsChecklist" width="562" /&gt;&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Tue, 17 Mar 2015 09:00:00 -0700</pubDate>
      <a10:updated>2015-03-17T09:00:00-07:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16241</guid>
      <link>https://www.zrtlab.com/blog/archive/treating-patients-with-hashimotos-disease-your-questions-answered/</link>
      <category>Iodine</category>
      <category>Thyroid Health</category>
      <category>Mineral Imbalances</category>
      <category>Hashimoto's</category>
      <title>Treating Patients With Hashimoto's Disease: Your Questions Answered</title>
      <description>&lt;p&gt;As a follow up to our webinar with Thyroid Pharmacist &lt;a rel="noopener" href="http://www.thyroidpharmacist.com/" target="_blank"&gt;Izabella Wentz, PharmD&lt;/a&gt;, she addresses questions about thyroid function and Hashimoto's Disease. Here are your questions answered. &lt;/p&gt;
&lt;p&gt;&lt;strong&gt;I have a patient who has your book. She has multiple gut issues, and I've tried to get her to eliminate wheat, gluten and dairy for years. She refuses. She wants to take antabine or the naltrexone you recommend but not change her diet. I haven't read your book yet, but I told her she was missing the entire title, which is root cause. Please comment.&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Oh no! The book is all about lifestyle and talks about the antabine &amp;amp; LDN being adjuncts. We both know she will likely feel much better once she gets off the gluten and dairy, unfortunately, often times people have very complicated relationships with food... some people live to eat, and it's going to be a real challenge to get them to see food in a different way. Of course we also know about casomorphins and gluteomorphins that make dairy and gluten so addictive.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;I would work with her to discover why she is so resistant to change. If she is just collecting information and trying to prepare, you may be able to point her to some great resources. It took me over a year to go gluten and dairy free as most of my meals consisted of both gluten and dairy.&lt;/p&gt;
&lt;p&gt;She may not be ready to change at this time, the fact that she is seeing you however, is a great step for her. Some things that may encourage her to change: let her know LDN and antabine work best with an anti-inflammatory diet, have her try the diet for just 3 weeks to see how she feels off the foods, and do lgG food sensitivity testing (that was the kicker for me).&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Is a thermagram a good indicator of hypo or hyper thyroidism?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;I don't have much experience with thermography, in my opinion, while the thermograms would be a helpful adjunct in diagnosing thyroid disease, inflammation, nodules and hyperactivity of the gland, I'm not sure that the information could be quantified for practical purposes such as dosing medications, etc.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Is it important or useful to do an iodine load, testing before and after the load?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;I prefer the urine spot test for people with Hashimoto's instead of the iodine loading test. Iodine is a narrow therapeutic index nutrient and can exacerbate the autoimmune attack on the thyroid, making people feel pretty terrible and accelerate the rate of thyroid tissue destruction.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Please comment further on the use of alkaline phosphatase as indicator of zinc status - I have not heard of this before.&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Low alkaline phosphatase levels are usually associated with malnutrition (nutrient deficiencies), and are commonly found with hypothyroidism and Hashimoto's. One nutrient deficiency in particular, zinc, has been negatively correlated with Alk Phos levels. Lower zinc means lower alk phos.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What causes excess oiliness on the scalp?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;It could be a variety of reasons, the two main ones being androgen excess and a rebound effect from the harsh chemicals in shampoos.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What do you think about measuring Total T4 and Total T3?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Those levels may be helpful in determining the rate of binding. The free levels in the hormone are more helpful. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What did you do to decrease your androgen&lt;/strong&gt; &lt;strong&gt;levels?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;My two best lifestyle strategies for reducing androgen levels are 1) increasing fiber intake, which helps to prevent recirculating of hormones and eliminates excess androgens and 2) balancing the blood sugar with eating lots of good fats, proteins and limiting carbs. Of course looking at a list of supplements to be sure patients are not taking DHEA is also a helpful first step.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Do you like Armour thyroid more than Naturoid?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;I prefer Nature-Throid as it has fewer fillers and the company has tighter quality controls. People with Hashimoto's often have multiple sensitivities and are less likely to react to Nature-Throid.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Do you think desiccated thyroid (Naturethroid, Armour) is problematic for autoimmunity? Seems to be no real data supporting this long-held attitude.&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;I agree, it's all anecdotal information. I have seen it in some people, but not in most. I think the NDT may contain small amounts of thyroglobulin or TPO that can upregulate the autoimmune attack. I recommend testing antibodies before and after starting NDT and looking at any changes.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Have you used Spectracell nutritional testing to find nutritional deficiencies?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Yes, I have found the Spectracell nutritional testing to be very helpful. You can find the list of all the tests I recommend at www.thyroidpharmacist.com/labs. &lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What is your take on reverse T3 with Hashimoto's / Hypothyroidism?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Most people with Hashimoto's are going ot have a co-occuring adrenal issue and nutrient deficiency, which will prevent the conversion of T4 to T3, and promote the conversion to RT3. I don't really feel the need for testing RT3 for people with Hashimoto's, but it may be helpful for people with non-autoimmune hypothyroid symptoms.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Could you comment on whether iodine loading is needed when testing for iodine deficiency? Do you think spot urine testing is an accurate collection of iodine stores?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;I prefer the urine spot test for people with Hashimoto's instead of the iodine-loading test. Iodine is a narrow therapeutic index nutrient and can exacerbate the autoimmune attack on the thyroid, making people feel terrible and accelerate the risk of thyroid tissue destruction.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;I am a doctor who does hormone treatments. Have you found that using SR T4/T3 once a day in patients with Hashimoto's is not as good as IR T4/T3 twice a day due to malabsorption?&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;I have! The fillers used to make SR T4/T3 are often malabsorbed by people with Hashimoto's due to gut issues.&lt;/p&gt;
&lt;p&gt;Thank you all for your great questions. You can find out more information about Hashimoto's in Izabella's &lt;a rel="noopener" href="http://www.thyroidlifestyle.com/#%21buy-the-book/c7ke" target="_blank"&gt;book&lt;/a&gt;. She provides a free nutrient depletions chapter on her website, as well as a list of recommended labs.&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;h3&gt;Related Resources&lt;/h3&gt;
&lt;p&gt; &lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a rel=" noopener" href="/blog/archive/determining-the-functional-causes-of-hypothyroid-symptoms"&gt;&lt;strong&gt;Blog: &lt;/strong&gt;Determining the Functional Causes of Hypothyroid Symptoms&lt;/a&gt; &lt;/li&gt;
&lt;li&gt;&lt;a rel=" noopener" href="/blog/archive/clearing-up-confusion-about-reverse-t3-the-deiodinases-and-thyroid-hormone-bioavailability"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Clearing Up the Confusion About Reverse T3&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/thyroid-imbalance/" target="_blank"&gt;&lt;strong&gt;Web:&lt;/strong&gt; Thyroid Imbalance&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Thu, 27 Mar 2014 01:47:00 -0700</pubDate>
      <a10:updated>2014-03-27T01:47:00-07:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16247</guid>
      <link>https://www.zrtlab.com/blog/archive/environmental-elements-and-your-thyroid-health/</link>
      <category>Iodine</category>
      <category>Elements Testing</category>
      <category>Thyroid Health</category>
      <category>Mineral Imbalances</category>
      <category>Selenium</category>
      <title>Environmental Elements and Your Thyroid Health</title>
      <description>&lt;p&gt;Environmental pollutants are in the air we breathe, water we drink and bathe in, and food we eat. In excess, they can have profound negative effects on the basic mechanisms of body chemistry and affect the synthesis and actions of hormones essential for maintaining our health.&lt;/p&gt;
&lt;p&gt;The thyroid, which is primarily responsible for regulating metabolism, is profoundly affected by natural and environmental pollutants.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Iodine &amp;amp; Selenium Deficiencies Affect Thyroid Function&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Iodine and selenium are supplied in the food, water and nutrients we consume. Low levels in these sources can directly impact thyroid hormone synthesis and action. This may impact physical development, weight maintenance, heat production, and the ability of tissues and glands to produce other hormones. This results in the myriad of symptoms associated with low thyroid production and &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/thyroid-imbalance/" target="_blank"&gt;thyroid imbalance&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;Surprisingly, iodine and selenium deficiencies persist in many parts of the world - including developed nations such as the United States. Iodine deficiency began to rise when iodized salt was replaced with regular salt in most restaurants, and the iodine commonly used in baking breads was replaced with bromine. Dietary shifts away from iodine-rich foods to reduce fat intake and iodine-deplete vegan diets have also resulted in lower iodine consumption.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Iodine &amp;amp; Selenium Antagonists Can Exacerbate Conditions&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Mild deficiencies in iodine and selenium can be exacerbated when pollutants are present, such as bromine, arsenic or mercury, which inhibit iodine incorporation into thyroid hormone and selenium incorporation into selenoproteins. Foods such as cruciferous vegetables and soy also contain goitrogens that can block iodine intake and synthesis of thyroid hormone. &lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Measuring Deficiency&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Since the five elements iodine, selenium, bromine, arsenic and mercury are excreted mainly in urine, the degree of exposure to them can be determined by urine testing. To better appreciate how thyroid agonists and antagonists might be affecting thyroid hormone synthesis, ZRT has developed a &lt;a rel="noopener" href="http://www.zrtlab.com/sample-types/dried-urine/" target="_blank"&gt;urine test&lt;/a&gt; to monitor levels of these elements.&lt;/p&gt;
&lt;p&gt;Knowing exposure to these elements will help provide insight into why you may not synthesize adequate amounts of thyroid hormones, or why your thyroid hormone levels in blood may be normal, but you suffer from thyroid deficiency symptoms.&lt;/p&gt;
&lt;p&gt;To learn more about thyroid hormone synthesis and environmental toxin exposure, &lt;a rel="noopener" href="//info.zrtlab.com/watch-thyroid-hormone-synthesis-exposure-to-environmental-toxins-webinar" target="_blank"&gt;view our informational webinar.&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Read More About Environmental Toxins:&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/heavy-metals-lipstick"&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;Blog: &lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;Are Heavy Metals in Lipstick be Making Us Sick? &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/toxic-bioaccumulation"&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;Blog:&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;Does Bioaccumulation of Toxic Elements Lead to Large Problems?&lt;/a&gt; &lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;strong&gt;&lt;strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/strong&gt; &lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/pesticides-herbicides-chemicals-oh-my"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Pesticides, Herbicides, Chemicals, Oh My!&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt; &lt;/p&gt;</description>
      <pubDate>Mon, 20 Jan 2014 02:11:00 -0800</pubDate>
      <a10:updated>2014-01-20T02:11:00-08:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16256</guid>
      <link>https://www.zrtlab.com/blog/archive/long-commutes-and-cortisol-levels/</link>
      <category>Adrenal and Cortisol</category>
      <category>Saliva Testing</category>
      <title>Long Commutes and Cortisol Levels</title>
      <description>&lt;p&gt;Nicole Garcia, MD is an anti-aging physician in Orange County and specializes in cortisol testing. She used saliva testing to monitor a woman in Los Angeles with a long and stressful commute to work each day. Watch the video below to see how this woman's cortisol levels were affected by her commute and what a saliva test tells her about her health.&lt;/p&gt;
&lt;!--more--&gt;
&lt;p&gt;&lt;iframe src="//www.youtube.com/embed/_ipS08Ho15k" width="560" height="315" frameborder="0"&gt;&lt;/iframe&gt;&lt;/p&gt;
&lt;h3&gt;Related Resources&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/stress-causes-cancer"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; How Stress Caused My Cancer &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/the-hidden-truth-about-weight-gain-your-top-10-burning-questions"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; The Hidden Truth About Weight Gain&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/how-does-stress-level-affect-overall-risk-of-getting-heart-disease"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; How Does Stress Affect the Risk of Getting Heart Disease?&lt;/a&gt; &lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Wed, 12 Jun 2013 02:59:00 -0700</pubDate>
      <a10:updated>2013-06-12T02:59:00-07:00</a10:updated>
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    <item>
      <guid isPermaLink="false">16258</guid>
      <link>https://www.zrtlab.com/blog/archive/evaluation-of-the-iodine-loading-test-urine-iodine-excretion-kinetics-after-consumption-of-50-mg-iod/</link>
      <category>Iodine</category>
      <category>Elements Testing</category>
      <category>Thyroid Health</category>
      <category>Research</category>
      <category>Mineral Imbalances</category>
      <title>Evaluation of the Iodine Loading Test: Urine Iodine Excretion Kinetics</title>
      <description>&lt;p&gt;Theodore Zava, a research associate at ZRT Laboratory, was recently published in the Townsend Letter for his work with iodine testing.&lt;/p&gt;
&lt;!--more--&gt;
&lt;p&gt;The &lt;a rel="noopener" href="http://www.townsendletter.com/Jan2013/iodine0113.html" target="_blank"&gt;Townsend Letter article&lt;/a&gt; summarizes a study done with ten volunteers from ZRT Laboratory, five men and five women with no history of iodine supplementation. The goal in this study was to analyze urine iodine excretion kinetics before and after a 50 mg iodine/iodide loading dose and to investigate the arbitrary iodine loading test cutoff of 90% excretion used to determine whole-body iodine sufficiency.&lt;/p&gt;
&lt;p&gt;It was determined that high urine iodine excretion continues after the 24 hour loading test period, resulting in low urine iodine recovery during the first 24 hours. This explains the high failure rate of the iodine/iodide loading test, even after supplementation with high dose iodine. It was recommended to the creators of the iodine loading test that the arbitrary test cutoff is lowered, and that iodine excretion in feces and sweat be examined.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.townsendletter.com/Jan2013/iodine0113.html"&gt;Read the full article here.&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;Related Resources&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/flaws-in-the-iodine-loading-dose-urine-test"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Flaws in the Iodine Loading Dose Urine Test&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/selenium-in-the-diet_1"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Understanding Selenium Supplementation&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/toxic-heavy-metals-elements/" target="_blank"&gt;&lt;strong&gt;Web:&lt;/strong&gt; Dried Urine Testing for Heavy Metals &amp;amp; Elements&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Fri, 15 Mar 2013 03:09:00 -0700</pubDate>
      <a10:updated>2013-03-15T03:09:00-07:00</a10:updated>
    </item>
    <item>
      <guid isPermaLink="false">16259</guid>
      <link>https://www.zrtlab.com/blog/archive/got-iodine-how-to-get-enough-iodine-through-your-diet/</link>
      <category>Iodine</category>
      <category>Thyroid Health</category>
      <category>Dried Urine Testing</category>
      <category>Mineral Imbalances</category>
      <title>How to Get Enough Iodine through Your Diet</title>
      <description>&lt;p&gt;&lt;span style="background-color: transparent;"&gt;The Recommended Daily Allowance (RDA) for iodine is 150 micrograms per day for proper thyroid functioning. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;• RDA Adults: 150 micrograms/day&lt;/p&gt;
&lt;p&gt;• RDA Children: 90-120 micrograms/day&lt;/p&gt;
&lt;p&gt;• RDA Pregnant: 220 micrograms/day&lt;/p&gt;
&lt;p&gt;• RDA Breastfeeding: 290 micrograms/day&lt;/p&gt;
&lt;h3&gt;Why the Need for Iodine?&lt;/h3&gt;
&lt;p&gt;&lt;span style="background-color: transparent;"&gt;&lt;span&gt;Iodine is an essential component of thyroid hormone (T3 &amp;amp; T4) and important for normal &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/thyroid-imbalance/" target="_blank"&gt;thyroid functioning&lt;/a&gt;. It also functions as an antioxidant, an anti-infective agent, and is protective in certain cystic conditions like fibrocystic breast disease and ovarian cysts. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="background-color: transparent;"&gt;Higher levels of iodine intake have been shown to be protective against benign breast changes such as fibrocystic breast disease. Studies show a daily intake of 3000-6000 micrograms per day to be helpful and tolerable for this condition. These higher levels are similar to the typical daily intake seen in Japan.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="background-color: transparent;"&gt;To make sure our bodies are sufficient in iodine, we can eat foods high in iodine and/or take an iodine supplement. Below is a list of the amount of iodine found in various foods. Many people assume all seaweeds have a lot of iodine. But there is a great deal of variability in the amount of iodine found in different types of seaweed. Kelp has the most, and nori has the least. This means your weekly nori roll at the sushi restaurant may not be giving sufficient iodine!&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;Dietary Sources of Iodine in Micrograms:&lt;/h3&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;SEAWEEDS&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;1 tsp Kelp: 3400&lt;br /&gt;&lt;span&gt;1 tbsp Arame: 730&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1 tbsp: Wakame 80&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1 sheet Nori: 32&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;FISH&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;3 oz Cod: 341&lt;br /&gt;&lt;span&gt;3 oz Shrimp: 79&lt;br /&gt;&lt;/span&gt;&lt;span&gt;3 oz Halibut: 56&lt;br /&gt;&lt;/span&gt;&lt;span&gt;3 oz Herring:  56&lt;br /&gt;&lt;/span&gt;&lt;span&gt;3 oz Sardines: 30&lt;br /&gt;&lt;/span&gt;&lt;span&gt;3 oz Tuna: 17&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;SALT&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;1 tsp Iodized salt: 76&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;DAIRY&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;1 cup cow’s milk (US): 56&lt;br /&gt;&lt;span&gt;1 oz mozzarella cheese: 10&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1 cup yogurt: 87&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;OTHER FOODS&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;3 oz turkey breast: 34&lt;br /&gt;&lt;span&gt;1 cup strawberries: 12&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1 egg: 23&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration: underline;"&gt;&lt;strong&gt;SUPPLEMENTS&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;1 tablet Iodoral TM: 12,000&lt;br /&gt;&lt;span&gt;1 drop Lugol’s TM 5%: 6250&lt;br /&gt;&lt;/span&gt;&lt;span&gt;1 typical multi vitamin dose: 150&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;ZRT offers a &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/thyroid-imbalance/" target="_blank"&gt;simple test to measure iodine levels&lt;/a&gt; in dried urine. To learn more, read about our &lt;a rel="noopener" href="http://www.zrtlab.com/sample-types/dried-urine/" target="_blank"&gt;dried urine testing&lt;/a&gt; and why too much (or too little) of various &lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/toxic-heavy-metals-elements/" target="_blank"&gt;nutritional elements&lt;/a&gt; has consequences for our overall health. &lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;References:&lt;/h3&gt;
&lt;ul class="articlesources"&gt;
&lt;li&gt;&lt;span&gt;Medical Nutrition from Marz 2nd edition. Russell Marz ND MAcOP C 1999 Omni Pennington JAT, Schoen SA, Salmon GD, Young B, Johnson RD, Marts RW. Composition of core foods of the U.S. food supply, 1982-1991. III. Copper, manganese, selenium, iodine. J Food Comp Anal. 1995;8:171-217.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;http://www.whfoods.com/genpage.php?tname=nutrient&amp;amp;dbid=69#references&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Teas, J., Pino, S., Critchley, A., Braverman, L.E., 2004. Variability of iodine content in common commercially available edible seaweeds. Thyroid 14, 836–841.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;Related Resources &lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/excessive-sweating-athletic-performance-and-iodine-deficiency-is-there-a-connection"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Excessive Sweating, Athletic Performance &amp;amp; Iodine Deficiency - Is there a Connection?&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/selenium-in-the-diet_1"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Understanding Selenium Supplementation&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a rel="noopener" href="http://www.zrtlab.com/test-specialties/toxic-heavy-metals-elements/" target="_blank"&gt;&lt;strong&gt;Web:&lt;/strong&gt; Toxic Heavy Metals &amp;amp; Nutritional Elements&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Fri, 01 Mar 2013 03:12:00 -0800</pubDate>
      <a10:updated>2013-03-01T03:12:00-08:00</a10:updated>
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    <item>
      <guid isPermaLink="false">16263</guid>
      <link>https://www.zrtlab.com/blog/archive/5-tips-for-a-healthy-stress-free-thanksgiving-1-inshare-0/</link>
      <category>Hormone Balance</category>
      <category>Stress</category>
      <title>5 Tips for A Healthy &amp; Stress Free Thanksgiving</title>
      <description>&lt;p&gt;At ZRT, we love Thanksgiving and all the tradition it brings. But we know holiday stress can be crippling, and we want to provide a little stress relief guidance. There are plenty of tricks to make Thanksgiving healthy, fun, and enjoyable with minimal stress!&lt;/p&gt;
&lt;h3&gt;1. Re-evaluate the “rules”&lt;/h3&gt;
&lt;p&gt;Magazine spreads and commercials featuring the perfect holiday feast bring out the perfectionist in all of us. It can be difficult to remember that simply is not reality. We’re guessing that your Thanksgiving dinner won’t be made by professional chefs and you don’t hire stylists to choose your home decorations, so create your own holiday haven by indulging in what you’re good at and enjoy, and let the rest go. If baking fresh bread for guests means more to you than a sparkling living room, so be it!&lt;/p&gt;
&lt;h3&gt;2. Accept help&lt;/h3&gt;
&lt;p&gt;Make a list ahead of time of all the things you need to accomplish for Thanksgiving dinner. Then brainstorm who can help you and reach out to them. Guests tend to feel more at home if they contribute to a meal or can help with the preparation. This alleviates some of your stress, and makes others feel good!&lt;/p&gt;
&lt;h3&gt;3. Eat a healthy snack&lt;/h3&gt;
&lt;p&gt;To avoid over-eating during big holiday meals, snack on fruits and veggies before arriving and don't skip breakfast - a little protein at breakfast, such as eggs or yogurt, helps keep you satisfied longer and avoid overeating later. Also, make sure to drink plenty of water before, during, and after Thanksgiving dinner.&lt;/p&gt;
&lt;h3&gt;4. Take a time out&lt;/h3&gt;
&lt;p&gt;As much fun as spending time with your whole family is, it is valuable to take five or ten minutes alone this holiday season. Regroup by embracing an activity that brings you inner peace. Take a walk or catch up on that book that you started last month.&lt;/p&gt;
&lt;h3&gt;5. Remember to exercise&lt;/h3&gt;
&lt;p&gt;Physical activity helps our minds and bodies stay sharp – instead of sitting on the couch after a large meal, ask a few family members to take a stroll around the neighborhood with you, or wake up a little early and fit in a short workout before the planning, chopping, and cooking begins.&lt;br /&gt;From everyone at ZRT Laboratory, we wish you a very happy, healthy, and stress-free Thanksgiving!&lt;/p&gt;
&lt;h3&gt;Related Resources&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/blog/archive/healthy-hormone-holiday-feasting"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Brassicas for Healthy Hormone Holiday Eating&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="/blog/archive/give-the-gift-of-balance"&gt;&lt;strong&gt;Blog:&lt;/strong&gt; Give the Gift of Balance&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;/ul&gt;</description>
      <pubDate>Wed, 21 Nov 2012 03:35:00 -0800</pubDate>
      <a10:updated>2012-11-21T03:35:00-08:00</a10:updated>
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