Tuesday, July 24, 2012

Too much calcium has risks

Dietary calcium is generally safe, but more isn't necessarily better, and excessive calcium doesn't provide extra bone protection. In fact, if the calcium in your diet and from supplements exceeds the upper limit set by the Institute of Medicine, you could increase your risk of such health problems as:
  • Kidney stones
  • Prostate cancer
  • Constipation
  • Calcium buildup in your blood vessels
  • Impaired absorption of iron and zinc
If you take calcium supplements and eat calcium-fortified foods, you may be consuming more calcium than you realize. Check your calcium supplement to see how much it contains and read food labels to help monitor your total calcium intake.

No comments:

Post a Comment