Calcium has special importance for older adults ... The recommended dietary allowance (RDA) of Vitamin B12 is 2 micrograms. This vitamin has been linked to reduced cancer risk, the healing ...
The Recommended Dietary Allowance (RDA) of calcium is 1,200 milligrams per day ... Experts recommend that older adults supplement with 400-800 milligrams of calcium daily (in addition to calcium ...
A calcium pill or two, later in the day ... The upper tolerable level is 1,000 milligrams (1,500 IU); the RDA is 30 IU. "There is no way to get an overdose from diet or fortified foods.
Should you take a calcium supplement? And if so, how much? Here's what to know about calcium's benefits and some warnings.
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