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Hormonal changes in older men

Hormonal changes in older men and their effect on the refractory period and sexual function

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Jan 12, 2026

How does testosterone level across lifespan influence male refractory period?

Testosterone is one of several biological levers that help determine male post‑orgasm recovery: it declines steadily from early adulthood and is associated with decreased libido and erectile capacity,...

Jan 6, 2026

What causes semen volume to decrease in men over 40?

Semen volume commonly declines with age and the change becomes more noticeable after the late 30s to 40s, driven by a mix of physiological aging, glandular and structural changes, hormonal shifts, ner...