Medically reviewed by Melissa Nieves, LND Calcium is an essential nutrient commonly found in dairy products, canned fish, ...

Calcium citrate has the advantage of being taken at ... so it's suggested not to exceed 500 mg per dose. Taking more than this amount could result in inadequate absorption, reducing the benefits ...

There is much debate over which type of calcium supplement, calcium carbonate or calcium citrate, is absorbed the best. Use the tips to help make your choice easier. Your doctor will also help you ...

Don't stop taking your calcium supplements just yet. Recent health headlines would have you believe that if you take calcium supplements you could be increasing your chances of having a heart attack.