Calcium is an essential mineral and is required for human life. However talk about the benefits of coral calcium can be confusing and may make it difficult to put into context how we can benefit from appropriate levels of calcium in the diet, be it from food or from supplemental sources.
Calcium is the most abundant mineral in the human body, and has several important functions. More than 99% of total body calcium is stored in the bones and teeth providing the necessary support to their structure. As a normal function of biology, the living cells of the body absorb new calcium to replace lost calcium or to build upon existing structure as in the case of childhood growth or in healing.
Coral calcium is a salt derived from fossilized coral reefs. The living coral reefs are endangered and most major reefs are protected by law as they cannot be harvested without severe damage to the ecosystem. Coral calcium is harvested by grinding up above-ground limestone deposits that were once part of a coral reef.
Coral calcium itself is composed primarily of calcium carbonate with small amounts of magnesium and other trace minerals. Chemically, calcium carbonate from...