Calcium plays a vital role in muscle function by facilitating muscle contraction and relaxation. When a nerve stimulates a muscle, calcium ions are released, enabling muscle fibers to contract. After contraction, calcium is pumped back into storage, allowing muscles to relax. Adequate calcium intake is essential for maintaining optimal muscle function and preventing cramps or spasms. Furthermore, calcium collaborates with other minerals, such as magnesium and potassium, to support overall muscle health and strength, highlighting its critical importance in a balanced diet.