penisdoc.md

← all papers · gut microbiome (5) Science journalism, not medical advice.

A Gut Bug That Flags Kidney Stone Return2026-06-29
A Chinese prospective study found Escherichia-Shigella gut abundance, family history, and creatinine predicted stone recurrence with AUC 0.943 in validation.
Development and Validation of a Predictive Model for Calcium Oxalate Kidney Stone Recurrence Integrating Gut Microbiome and Clinical Features kidney stones gut microbiome biomarkers cohort study
Synbiotics Cut Oxalate — And Nothing Else2026-05-29
Synbiotic capsules reduced urinary oxalate significantly (P=.001) vs placebo over 12 weeks, but left all other stone-risk markers unchanged.
Effects of Synbiotic Supplementation on Blood and Urinary Concentrations of Factors Related to Kidney Stone Formation in Overweight or Obese Patients with Hyperoxaluria: A Randomized Controlled Trial kidney stones gut microbiome obesity oxidative stress
Gut Bacteria May Hurt Sperm. The Evidence Is Thin.2026-05-16
A plausible gut-testis axis linking dysbiosis to poor sperm quality — authors themselves admit few human studies back it up
Gut Microbial Dysbiosis and Male Reproductive Health: Current Insights and Future Directions gut microbiome male infertility spermatogenesis narrative review testosterone inflammation
Plastic Chemicals May Rewrite Fertility Across Generations2026-05-08
A narrative review argues BPA harms male fertility via gut dysbiosis and epigenetic marks — but admits the transgenerational evidence is provisional at best
Transgenerational Exposure to Plastics-Derived Endocrine-Disrupting Bisphenol A and Its Analogs on Male Infertility: Impact of Gut Dysbiosis and Epigenetic Regulation environmental exposure epigenetics male infertility narrative review spermatogenesis gut microbiome
Does Your Gut Decide If a PE Drug Works?2025-07-22
Men who responded to dapoxetine had different gut bacteria than non-responders, but the link was weak
Uncovering novel therapeutic targets for premature ejaculation from gut microbiota: A prospective high-throughput sequencing study premature ejaculation gut microbiome biomarkers cohort study