Fairly safe: Zinc is fairly safe, but rarely needed as almost no one without severe kidney disease, surgery, cancer, malnutrition, is ever zinc deficient. Recommended intake varies as age increases, up to a maximum of 15-20 mg for adults.
Answered 5/13/2015
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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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