- New study found GLP-1 medications (used for diabetes/weight loss) improved testosterone, sperm count and sperm shape after 24 weeks in men with higher BMI — so they might help male fertility.
- Researchers say more studies are needed and results so far apply mainly to men with high BMI, so GLP-1s aren’t yet a first-line infertility treatment.
- Regardless, weight loss, reduced inflammation and healthy habits (sleep, less alcohol/smoking, exercise, fewer ultraprocessed foods) matter for men’s reproductive and overall health — talk to your doctor if you’re trying to conceive.
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