10/10/2011 04:59 pm ET Updated Dec 10, 2011

Taking Dietary Supplements? Don't Overdo It

Older adults who take dietary supplements to boost their intake of minerals need to be careful they don’t get too much of a good thing.

As reported in Reuters, a new study by the National Institutes of Health found that vitamin-users may be overloading on minerals, like iron, magnesium and zinc, that could cause health problems.

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