Iron deficiency anemia affects more than 3 million people per year in the U.S. However, a lesser known problem is too much iron, or iron overload. Iron overload affects 200,000 people per year in the U.S. This can be much more devastating, and even deadly if it goes untreated because it “rusts” the organs. It affects men more than women because men accumulate iron over a lifetime, whereas women lose iron from menstruation. After menopause, iron overload can become a problem for women as well. Many women are anemic through their menstruating years and are told to take iron, but are rarely told to come off it after menopause which can induce iron overload. There is a line of evidence building that shows a correlation between the development of diabetes due to excess iron.
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