Skin+sun=vitamin D: The production of vitamin d occurs when sunlight hits the skin. In today's world, too much sun can lead to various forms of skin cancer, which are epidemic right now. Better by far to get your vitamin d from a supplement which can be easily purchased from most drug and grocery stores.
Answered 2/2/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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