Increasing Number Of Americans Have Insufficient Levels Of Vitamin D

Monday, March 23, 2009 - 22:28 in Health & Medicine

Average blood levels of vitamin D appear to have decreased in the United States between 1994 and 2004, according to a new article.

Read the whole article on Science Daily

More from Science Daily

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net