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Sexual Stamina Endurance

Meaning

Sexual Stamina Endurance is the physiological and psychological capacity to maintain peak sexual function, arousal, and performance over a sustained duration without premature fatigue or loss of erectile or ejaculatory control. This metric is a complex output of integrated cardiovascular health, neuroendocrine signaling, and psychological resilience. Optimal endurance is fundamentally dependent on robust blood flow, a healthy autonomic nervous system balance, and adequate levels of circulating sex hormones, particularly free testosterone. Declines in this capacity are often an early indicator of underlying vascular or hormonal insufficiency.