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VO2 Peak

Meaning

VO2 Peak is a clinical measurement representing the highest rate of oxygen consumption an individual can achieve during maximal or exhaustive exercise, serving as the gold standard for assessing cardiorespiratory fitness and aerobic capacity. This metric is a powerful, independent predictor of all-cause mortality and is intricately linked to metabolic health, including insulin sensitivity and hormonal function. A higher VO2 Peak indicates superior oxygen extraction and utilization by the mitochondria, reflecting robust systemic physiology and longevity potential.