Vitamin D Shows No Benefit in Fighting Cancer, Heart Disease

Vitamin D supplements don't help prevent chronic diseases unrelated to the bones, according to a review of published research that challenges the prevailing wisdom held by proponents.

http://washpost.bloomberg.com/Story?docId=1376-MXCB276KLVRH01-2B0S39FLI7RE3OMOSJ8SSLU9CA