Vitamin D: More Than A Ray of Sunshine for your Health!

by Sara Rodgers NMD
  (Adobe Acrobat .PDF)

The onset of fall and shorter days means many things, including the need to test your Vitamin D levels. Vitamin D boosts your immune system, improves mood, and helps build bones. Unless you test for it, it is hard to determine if you are obtaining enough. Annual blood testing helps determine if deficiency occurs, if supplementation is working, and if supplementation is causing an excess.