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Life Quality Trajectory

Meaning

Life Quality Trajectory is a crucial longitudinal measure and predictive model that tracks and forecasts an individual’s subjective well-being, functional independence, and overall perceived health status across their entire lifespan. It is considered a holistic metric in preventative and longevity medicine, moving beyond the simple absence of disease to quantitatively assess the quality of lived years. This trajectory serves as a critical, patient-centric endpoint for evaluating the true success of all wellness and healthspan interventions.