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Muscle Function Minerals

Meaning

Muscle function minerals are essential micronutrients, including magnesium, calcium, potassium, and sodium, that are indispensable for the intricate physiological processes governing muscle contraction, nerve impulse transmission, and fluid balance. Magnesium and calcium, in particular, play direct and opposing roles in the excitation-contraction coupling process within muscle fibers. Deficiencies in these minerals can lead to neuromuscular hyperexcitability, cramping, or generalized weakness, directly impacting physical performance and metabolic health. Optimal levels are closely regulated by endocrine hormones, such as parathyroid hormone and calcitonin, highlighting their systemic importance.