Dietary sources of calcium are very common, so calcium deficiency isn’t usually a problem. However, some people have conditions that cause them to digest too much calcium from food, which can cause ...

Medically reviewed by Alex Yampolsky, PharmD Calcium carbonate can help treat low blood calcium levels and conditions like ...

NEW YORK (Reuters Health) - The findings of a series of animal studies indicate that calcium deficiency, which accelerates the rate that calcium is absorbed back into the bone, promotes breast cancer ...

Taking calcium and vitamin D supplements together is likely safe but not necessary if you eat a balanced diet. Both are ...