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Muscle Integrity

Meaning

Muscle integrity refers to the optimal structural soundness, functional capacity, and overall health of skeletal muscle tissue, encompassing its mass, strength, and intrinsic resistance to damage or atrophy. This is a crucial physiological marker of metabolic health, longevity, and hormonal responsiveness, as muscle acts as a major site for glucose disposal and endocrine signaling. Maintaining high muscle integrity is a key clinical goal, particularly in the context of aging and conditions of hormonal decline.