In addition to energy, what other function does calcium support in the body?

Calcium plays a crucial role in nerve transmission, which is an essential function in the body beyond its well-known contribution to bone health. When a nerve signal is generated, calcium ions enter the nerve cells, facilitating the release of neurotransmitters. These neurotransmitters then propagate the nerve impulse to adjacent neurons, allowing for effective communication within the nervous system. This process is vital for all bodily movements, reflexes, and even functions like heart rhythm regulation.

While calcium is also important for other processes, such as muscle contraction and blood clotting, its role in nerve transmission highlights its significance in ensuring that signals are efficiently communicated throughout the body. Understanding this function is important for athletes and those engaged in physical activities, as proper nerve function is critical for optimal performance and coordination.