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Old 11-06-2010, 04:28 AM   #10
Darryl Shaw
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Join Date: Apr 2008
Posts: 696
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Quote:
Originally Posted by Justin Arnold View Post
So, how much zinc is "safe" to take in my situation?
The tolerable upper intake level for zinc is 40mg/d for adults.

http://books.nap.edu/openbook.php?re...10026&page=442

http://ods.od.nih.gov/factsheets/Zinc-Consumer/

http://lpi.oregonstate.edu/infocenter/minerals/zinc/
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