Presenter: Dr. Julie Verfurth, ND and Clinical Consultant at ZRT Laboratory

Julie Verfurth, ND discusses the steroid hormone precursor Vitamin D.

In this webinar, you will learn:

• Prevention vs. treatment - what is Vitamin D's role?
• Vitamin D and the immune system
• Vitamin D's relationship to the nervous system
• Supplementation risks and the problem with isolating one nutrient

• Data Sheet: Vitamin D Testing in Dried Blood Spot
• Blog: Vitamin D: What Level is Normal vs Optimal?
  
• Blog: The Phenomenon of Vitamin D
• Listen to the webinar: