Medically reviewed by Sohaib Imtiaz, MD Cow’s milk is an excellent source of calcium to keep your bones healthy, but it’s not ...

How much vitamin D is enough? Over the past decade, rickets has re-emerged as a noticeable public health issue in some areas (Lanham-New et al, 2010) and many physicians have been ordering lab ...

Vitamins vs. minerals As you age, the amount of vitamins and minerals your body needs to function at its best changes. Vitamins are essential micronutrients that come from plants or animals and ...

It is very important to emphasize that adequate dietary intake of calcium is crucial to the proper functioning of the body, and it would be detrimental to cut intake below the RDA due to fear that ...

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.