Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Calcium Magnesium Citrate is commonly used to support the muscular system, and this use is supported by scientific evidence. Both calcium and magnesium are essential minerals involved in muscle function. Calcium is crucial for muscle contraction: when a nerve stimulates a muscle, calcium ions are released in muscle cells, allowing the proteins actin and myosin to interact, leading to contraction. Magnesium, on the other hand, is involved in muscle relaxation and helps regulate calcium's actions within muscle cells. Deficiency in either mineral can result in muscle cramps, spasms, or weakness.

Numerous clinical studies and physiological research demonstrate that adequate intake of calcium and magnesium is important for maintaining normal muscle function. For example, hypocalcemia (low calcium levels) or hypomagnesemia (low magnesium levels) are both associated with increased muscle irritability and cramps. Supplementation with these minerals is recommended in individuals with documented deficiencies or at risk populations (e.g., elderly, people with certain medical conditions).

Calcium magnesium citrate is a supplemental form that offers both minerals in a bioavailable citrate form, which may be easier to absorb for some people. While supplementation is not necessary for everyone, and routine use in well-nourished individuals does not further enhance muscle performance, the use of calcium and magnesium to support basic muscle health in deficient or at-risk individuals is well established in the scientific literature.

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