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

The Who, Why, and When of Vitamin D Screening

Story at-a-glance

  • I recommend getting your vitamin D level tested at least once per year, when your levels are likely to be at its lowest. For people in the northern hemisphere, this would be around January or February

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.