Calcium (pronounced /?kælsi?m/) is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft grey ...

Calcium, the most abundant mineral in the human body, has several important functions. More than 99% of total body calcium is stored in the bones and teeth ...

Calcium is essential to maintaining total body health. Your body needs it every day not just to keep your bones and teeth strong over your lifetime, ...

This WebElements periodic table page contains Essential information for the element calcium.

Mar 19, 2009 ... Lists links to many articles on calcium and our health from government and health agencies.