Magnesium plays a crucial role in muscle function and relaxation. It acts as a cofactor in numerous biochemical reactions within the body, particularly in the synthesis of proteins and in muscle contraction. Adequate magnesium levels can prevent cramps and enhance muscle performance by supporting energy production and regulating muscle contraction and relaxation. This mineral is vital for nerve function and helps manage the body's stress response, contributing to overall muscle health. Insufficient magnesium may lead to increased muscle fatigue and hinder recovery, emphasizing the importance of maintaining adequate intake.