Calcium is an essential mineral — your body doesn’t produce it, so you have to get through your diet. It’s involved in proper growth, development, nervous system and circulatory function, and bone ...

Calcium is a key mineral that is known for building strong bones, and teeth. However, beyond its role in the above, this mineral is also vital for muscle contraction, nerve signaling, blood clotting, ...

Calcium deficiency results in symptoms like muscle spasms, cramping, irregular heartbeats, and bone fractures. People at a greater risk of calcium deficiency include vegetarians, vegans, ...