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Lean Mass Longevity

Meaning

Lean Mass Longevity is the essential clinical concept that emphasizes the proactive preservation of skeletal muscle mass and overall fat-free body mass as a primary, non-negotiable determinant of extended healthspan and overall lifespan. Maintaining a robust quantity of lean mass mitigates the severe effects of age-related decline, specifically sarcopenia and osteopenia, effectively supports metabolic health, and critically enhances functional independence in later life. It serves as a vital physiological reserve against chronic illness and major injury.