A member asked:

Male, 32, asian, vegetarian, n florida, take 1 walgreen d3 morning, evening for 1 year, sun 15 min daily, soy milk cereal daily, vit d 17ng/ml, how to fix?

A doctor has provided 1 answer

For many people...: ...Higher doses of vitamin d are necessary to maintain normal levels. Up to 5000 units a day is generally safe for an adult.

Answered 10/17/2013

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