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System Vitality

Meaning

System Vitality is a comprehensive clinical assessment of the overall functional health and resilience of the major physiological systems—endocrine, cardiovascular, metabolic, and neurological—as a single, integrated measure of biological robustness. High system vitality indicates a body operating with a large functional reserve and highly efficient homeostatic mechanisms, translating to a high capacity for adaptation to stress and a reduced biological age. It is a holistic metric of longevity potential, reflecting the total quality of biological function. Low vitality suggests a reduced capacity for repair and adaptation.