Aging Changes in the Male Reproductive System
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Effect of changes
Fertility varies from man to man, and age is not a good predictor of male fertility. Prostate function is not closely related to fertility, and a man can father children even if his prostate gland has been removed. Some fairly old men can (and do) father children.
The volume of fluid ejaculated usually remains the same, but there are fewer living sperm in the fluid.
Decreases in the sex drive (libido) may occur for some men. Sexual responses may become slower and less intense. This may be related to decreased testosterone level, but it can also result from psychological or social changes related to aging (such as lack of a willing partner), illness, chronic conditions, and medications.
Aging by itself does not necessarily prevent a man from being able to enjoy sexual relationships.
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