Calcium D-glucarate is the calcium salt of d-glucaric acid, which the body produces naturally. It is also found in certain foods, including fruits and vegetables, and marketed as a dietary supplement.

Calcium carbonate is also commonly found in over-the-counter antacids, such as Rolaids and Tums. You need to take calcium carbonate with food, because it's easier for your body to absorb that way.

People need calcium for bone health and other functions. Find out why people need calcium, which foods provide it, and what happens if they consume too little.

Unlike calcium, vitamin D is synthesised by the body when skin is exposed to sunlight. It is also found in foods such as fatty fish, egg yolks, and fortified dairy products.

Health Benefits of Calcium Phosphate. Written by WebMD Editorial Contributor. Medically Reviewed by Sanjay Ponkshe, MD on April 22, 2025. About Calcium Phosphate Supplements; ...

Experts share how nutrition can strengthen bones with foods like tofu, prunes and yogurt, which are rich in calcium, vitamin D and other vital nutrients.

Vitamin D, also called calciferol, is healthy for the body in various ways. Obtained from sun exposure, food, and supplements, it promotes calcium absorption in the gut, aids bone growth, prevents ...

As our bodies age, our bones break down, raising our risk of osteoporosis. Experts point to a set of nutrients — such as calcium and vitamin D — that can keep the skeleton strong.

A new study has linked adequate vitamin D levels to a lower risk of colorectal cancer. Here's what you need to know about this vitamin.