Some supplements should be taken on an empty stomach, while others require food. Learn which supplements should be taken with food to maximize their benefit.

A: Most calcium supplements sold are either calcium carbonate or calcium citrate, and either one is reasonable in people who need calcium supplementation. I prefer dietary calcium when possible: ...

Taking calcium supplements at the right time of day is essential for optimal absorption. Absorption also depends on factors like supplement type and dose, medications, other nutrients in your diet, ...

Rene from Racine, Wisconsin, writes: "I am hoping you can help me understand calcium supplements and the likelihood of kidney stones. For the first time in my 61 years, I had a kidney stone. I also ...