Calcium plays an important role in your wellbeing. Here's how much you should be consuming in a day, and the best foods to ...

Having a coronary artery calcium (CAC) score of zero has generally been accepted as a marker of a very low risk of having a ...

When withdrawals exceed the deposits, bones can weaken. Calcium requirements vary by age and sex and range from 1,000 to 1,300 milligrams (mg) daily. Higher amounts are needed during adolescence ...

Whether age-related risk factors diminish the low risk predicted by a zero coronary artery calcium score has been uncertain—until now. A large new study of more than 40,000 patients by heart ...