Calcium Supplements Information

Calcium supplements are products that contain calcium in various forms, such as calcium carbonate or calcium citrate. They are used to increase calcium intake when dietary sources are insufficient.

calcium supplements FAQ

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Is calcium a good supplement?

Calcium is "most known for its role in bone health, but it's also essential for blood clotting and the proper functioning of the muscles, heart and nerves,” says Anya Rosen, a registered dietitian and virtual functional medicine practitioner. If you can, try to meet your calcium needs through food rather than a supplement.

What dietary supplements contain calcium?

The two main forms of calcium in dietary supplements are calcium carbonate and calcium citrate. Calcium carbonate is absorbed best when taken with food. Some over-the-counter antacids, such as Tums and Rolaids, also contain calcium carbonate. Calcium citrate is absorbed well on an empty stomach or a full stomach.

How much calcium is in a calcium supplement?

The amount of calcium in supplements varies, but most supplements contain between 300 and 500 mg of calcium. It’s common to find vitamin D included in calcium supplements in order to enhance calcium absorption. The two most common forms of calcium in supplements are calcium carbonate and calcium citrate.

Are calcium supplements good for You?

Calcium supplements may offer benefits in reducing the risk of certain diseases, including colon cancer and high blood pressure. But there is no conclusive evidence of these benefits. Taking too much calcium has its own risks too. Among them is the potential to interfere with medications you already take.

Do calcium supplements contain vitamins?

In addition, some calcium supplements are combined with vitamins and other minerals. For instance, some calcium supplements may also contain vitamin D or magnesium. Check the ingredient list to see which form of calcium your calcium supplement is and what other nutrients it may contain.