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Urology
Meta-analysis
Leptin expression in seminal plasma is significantly higher in infertile patients with varicocele than controls
Infertile men with varicocele have higher leptin in their semen than healthy controls
This systematic review and meta-analysis examined leptin expression in seminal plasma and serum leptin levels in infertile patients with var…
A new analysis shows men with varicocele have significantly higher leptin in their semen. This finding might help explain why some struggle …
Frontiers
Jun 7, 2026
OB/GYN & Women's Health
Sys. Review
Systematic review of antioxidant and anti-inflammatory strategies for male infertility and immune-mediated testicular disorders
Sperm Health Tied to Immune System in New Way
This systematic review synthesizes evidence on targeted antioxidant and anti-inflammatory interventions for male infertility and related imm…
John and Maria tried for years to have a baby.
Frontiers
Apr 22, 2026