Junior Member
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Join Date: Apr 2010
Posts: 11
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Junior Member
Join Date: Apr 2010
Posts: 11
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zinc does cross the blood brain barrier, but the brain regulates the amount and how it is used. Disregulation of zinc may be a culprit in neuro deseases, but we are a long way from treatment. If you are not vegetarian chances are you get plenty of zinc in your diet, but modest supplementation can't hurt. Too much zinc is toxic.
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