Latest Trustworthy News from Dr. Mercola - delivered straight to your inbox!

How Vitamin D Performance Testing Can Help You Optimize Your Health, and Aid the Health Freedom Movement

Story at-a-glance

  • A robust and growing body of research clearly shows that vitamin D is absolutely critical for your health. The D*Action project has been initiated by GrassrootsHealth along with 42 leading vitamin D researchers to demonstrate how health can be achieved right now with what’s known about vitamin D with a combination of vitamin D measurement and health outcome tracking.

WARNING!

This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.

Top

By continuing to browse our site you agree to our use of cookies, revised Privacy Policy and Terms of Service.