Calcium

Calcium is a mineral that plays a key role in the human body. It is a major component of bones and teeth. It is essential for proper bone development in children and maintaining bone strength and health in adults. Calcium deficiency can lead to reduced bone density and increase the risk of osteoporosis and osteopenia.

Calcium is crucial for proper muscle function, including heart muscle. When muscles contract, calcium is released from intracellular stores and allows muscle fibers to contract and relax. Calcium is important for blood clotting. Along with other cofactors, calcium helps in the formation of blood clots that stop bleeding after injury.

Also, proper function of the nervous system requires the presence of calcium. Calcium is essential for the transmission of nerve impulses that allow communication between cells. Calcium acts as a cofactor for many enzymatic reactions in the body. It helps to activate and regulate enzymes that are necessary for various biochemical processes in the body.