We need calcium for the development and
maintenance of strong bones and teeth, and that’s where about 99% of the body's
calcium is found. Calcium also helps
the heart, nerves, muscles, and other body systems work properly. It is
probably best known for helping prevent osteoporosis. Our body needs several
other nutrients in order for calcium
to be absorbed and used properly, including magnesium, phosphorous, and
especially vitamins D and K.
Calcium is important for overall
health. Almost every cell in our body uses calcium
in some way. Some areas where our bodies use
calcium are in our nervous system, muscles, heart and bone. Our bones store
calcium in addition to providing
support for our bodies. As we age, we absorb less and less calcium from our diet, causing our bodies to take more and more calcium from our bones. Over time this
aging process can cause or contribute to osteopenia or osteoporosis.