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Metabolic

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

25Studies

25Human studies

2026Most recent

12Countries

Current risk factors for male infertility and semen parameters: an umbrella review of systematic reviews and meta-analyses.

Asian journal of andrology2026n = 43 studies included

Systematic ReviewHuman

This umbrella review (a review of other reviews) set out to catalogue what damages male fertility. It gathered 43 systematic reviews and meta-analyses published between 2000 and 2025, covering 67…

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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…

Better Fertility Endocrine Fertility & Sperm

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