The Top 5 Things to Know About Vitamin D
See also VitaminDWiki
- Proof that Vitamin D Works
- Is 50 ng of vitamin D too high, just right, or not enough
- 3 to 55 X more likely to have these health problems if low Vitamin D
- Incidence of 22 health problems related to vitamin D have doubled in a decade
- Tests for Vitamin D
- Many reasons why vitamin D deficiency has become epidemic
- Does Less Sun mean More Disease 5 minute video overview
- 20 reasons for not taking Vitamin D debunked