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GLP-1 drugs

Peer-reviewed research concerning glp-1 drugs, summarized and appraised in plain language with every source cited.

2Studies

2Human studies

2026Most recent

1Country

Effects of glucagon-like peptide-1 receptor agonists on male reproductive hormones, semen parameters, and metabolic outcomes: a systematic review.

The journal of sexual medicine2026n = 639 men across 10 studies

Systematic ReviewHuman

This systematic review set out to assess how GLP-1 receptor agonists (a class of diabetes and weight-loss drugs) affect male reproductive hormones, semen quality, and metabolic health. It pooled data…

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Testosterone Replacement Therapy as a Potential Strategy to Preserve Lean Mass in Men With Persistently Low Serum Testosterone Receiving GLP-1 Receptor Agonists: A Narrative Review.

Cureus2026

Narrative ReviewHuman

This is a narrative review (an expert summary of existing research, not a new experiment) asking whether testosterone replacement therapy (TRT) could help men with low testosterone hold onto muscle…

Endocrine GLP-1 drugs Higher Testosterone

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