[Harpagan]

http://www.ergo-log.com/vitamindtestosterone.html

http://www.charlespoliqui...cle.aspx?ID=230

http://forum.bodybuilding...php?t=121659541

http://well.blogs.nytimes...ner=rss&emc=rss

Cytat:

"Muscle mass and strength: “Vitamin D deficiency causes muscle weakness.” “Performance speed and proximal muscle strength were markedly improved when 25-hydroxyvitamin D levels increase from 4 to 16 ng per milliliter (10 to 40 nmol [nanomole] per liter) and continued to improve as the levels increase to more than 40ng per milliliter (100 nmol per liter). Holick MF. Vitamin D deficiency. N Engl J Med. 2007;357(3):266-81."