Research
Hormonal
Aromatase inhibitors (e.g., anastrozole) can restore fertility in obese men by correcting hormonal imbalances (low testosterone/high estrogen).
If you have hormonal imbalances, talk to a doctor about aromatase inhibitors.
ModerateSupportsMEDIUM confidence
Aromatase inhibitors are an option for obese males facing infertility problems, especially if they have elevated estrogen and lowered testosterone levels.
Why this rating
Based on case studies and small studies cited in the review.
Source
Obesity: modern man's fertility nemesis
Stephanie Cabler et al. · Asian Journal of Andrology · 2010
DOI 10.1038/aja.2010.38
narrative_reviewCited 186×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Obesity causes male infertility through multiple mechanisms including hormonal disruption (low testosterone/high estrogen), increased scrotal temperature, and oxidative stress from adipokines.Good
- Natural weight loss through diet and exercise can restore fertility and normal hormonal profiles in obese men.Good
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