Watther
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Watther MINERAL ..source of health for life. Trace Minerals - Is extra zinc really necessary when you're under stress? - Does everyone need iron supplements? - Will selenium prevent cancer? - How important is copper? What are trace minerals? All these questions are about nutrients belonging to a group known as "trace minerals." They're called trace minerals partly because they are needed by the body in such very small amounts. Compare the small amounts listed in the table on the next page with the recommended dietary allowance (RDA) for calcium, which is 800 to 1,200 milligrams per day.
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