Calcium carbonate is a common supplement for people with low calcium levels. It’s also useful as an antacid to manage uncomfortable digestive symptoms. Calcium carbonate (CaCO3) is a compound used as ...

Calcium is an essential nutrient needed by all living creatures, including humans. Vitamin D is a prohormone that helps the body absorb calcium, which is essential for bone health. Bones and teeth ...

Calcium phosphate is a compound that contains both calcium and phosphorus. It is a naturally occurring mineral that is a large component of bones and teeth. The compound has a variety of roles in the ...

Medically reviewed by Maggie Moon, MS, RD Calcium may compete with other nutrients for absorption in the body, such as iron, zinc, and magnesium, which can reduce the absorption of each.Taking calcium ...

Calcium is one of those nutrients that quietly does a lot of heavy lifting, even when no one’s thinking about it. It helps build and maintain strong bones, but it also supports muscle movement, nerve ...