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

Will Boosting Your Vitamin D Levels Help Prevent Colds or Not?

Story at-a-glance

  • According to a new JAMA study, vitamin D supplements appear to be useless for reducing the number or severity of colds or upper respiratory tract infections


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.


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