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Functional Capacity Longevity

Meaning

Functional Capacity Longevity is a clinical metric that quantifies the duration of an individual’s life during which they maintain high levels of physical, cognitive, and metabolic function, extending the period of vigor and independence. This concept moves beyond mere lifespan to focus on the quality of the extended years, prioritizing the maintenance of robust physiological systems and performance capabilities. It is the practical, measurable outcome of successful healthspan maximization strategies, directly correlating biological health with sustained high-level activity.