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Fertility Glossary

Spermatogenesis

The roughly 72-day process of making sperm.

Male fertility

Because a full cycle of sperm production takes about two and a half to three months, changes such as stopping smoking, treating an infection or repairing a varicocele are only reflected in a semen analysis after around three months.

Also known as: sperm production, sperm cycle

Sources

  • Canadian Urological Association

Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only โ€” always follow the advice of your own clinic, doctor or pharmacist.

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