Anti-Aging: Take Natural Souce Vitamin D, Avoid Synthetic Vitamin D - Canadian National Newspaper

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Canadian National Newspaper

Anti-Aging: Take Natural Souce Vitamin D, Avoid Synthetic Vitamin D Canadian National Newspaper Drisdol and Calcitriol are synthetic forms of vitamin D2; the form of vitamin D typically prescribed by doctors. But this is not the type produced by your body in response to sun or safe tanning bed exposure. A recent meta-analysis by the Cochrane ... and more »