Anabolic steroids
Exogenous androgens
🟢 A link with fertility is documented by numerous, converging human studies, endorsed by health authorities.
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In brief
anabolic steroids and fertility: this page reviews Anabolic steroids (Exogenous androgens) — documented mechanism, everyday exposure situations and possible alternatives. Level of evidence: Established.
- Where it's found
- Bodybuilding products, non-prescribed testosterone, doping supplements.
- Suspected mechanism
- They cut off the pituitary signal that drives sperm production: spermatogenesis can stop, sometimes for several months.
- Suggested alternative
- No use is safe for fertility. Medical support allows for a supervised discontinuation and monitored recovery.
- Source
- Endocrine Society; literature on AAS-induced hypogonadism.
Frequently asked questions
Anabolic steroids: how is it linked to infertility?
They cut off the pituitary signal that drives sperm production: spermatogenesis can stop, sometimes for several months.
Where is Anabolic steroids found in everyday life?
Bodybuilding products, non-prescribed testosterone, doping supplements.
How can exposure to Anabolic steroids be reduced?
No use is safe for fertility. Medical support allows for a supervised discontinuation and monitored recovery.
What is the level of evidence for Anabolic steroids?
Established. A link with fertility is documented by numerous, converging human studies, endorsed by health authorities.
Map your everyday exposures in about ten minutes.
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Related factors
Including a factor does not mean it causes infertility: it is simply worth monitoring, depending on its level of evidence.
Content last updated: September 14, 2026