Calcium supplements may cause constipation, kidney stones, increase heart disease risk, and more. Here's what experts say ...

Q. I just heard about bismuth toxicity from habitually taking Pepto-Bismol for a long time. Are you aware of anything similar for people who take more than the recommended dose of Tums long-term? A.

You probably already know that calcium is good for your bones. True, 98% of the body’s total calcium content is in the bones and teeth, giving them their structure and hardness. But what you might not ...

Calcium is critical for bone health, optimal muscle activity, and other body processes such as blood clotting and heart function. How much calcium you need depends on your age and stage of life. Share ...

Eating vitamin D-rich foods can help improve calcium absorption in the gut and its deposition into bones. Prebiotics and probiotics may also help with calcium absorption by promoting healthy gut ...