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Understanding Male Sexual Health
March 31st, 2026

What Age Do Most Men Start Having Erectile Dysfunction?

Most men begin experiencing erectile dysfunction symptoms around age 40, with prevalence increasing significantly with age. Studies show that approximately 40% of men at age 40 have some degree of ED, rising to 70% by age 70. The condition becomes more common due to declining testosterone levels, reduced blood flow, and underlying health conditions like diabetes or cardiovascular disease. However, ED can occur at any age, with younger men often experiencing it due to psychological factors, stress, or lifestyle issues. Early symptoms may include occasional difficulty maintaining erections or reduced firmness during sexual activity.

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