Toxicology reports2026
Narrative ReviewHuman
This review set out to examine how microplastics (tiny plastic particles) affect the male reproductive system at the cellular and molecular level. It compiled findings from multiple studies across scientific…
Toxics2025n = 45
Cross SectionalHuman
This study set out to see if microplastics (tiny plastic particles) are present in human semen and whether they might affect sperm health. Researchers analyzed semen samples from 45 men…
The Science of the total environment2024n = 40
Cross SectionalHuman
This study set out to see whether microplastics turn up in semen in ordinary men with no plastics job, and whether they track with sperm quality. Researchers took semen from…
EBioMedicine2024n = 113
Cross SectionalHuman
This study set out to see whether microplastics in the body track with sperm quality. Researchers checked semen and urine from 113 men across three regions of China for eight…
Environmental geochemistry and health2024
Narrative ReviewHuman
This review set out to explore how polystyrene microplastics (PS-MPs) might harm male fertility by damaging the blood-testis barrier (BTB), a protective shield in the testicles that keeps harmful substances…
The Science of the total environment2023n = 10
Cross SectionalHuman
This study set out to look at whether microplastics are present in human semen, a concern given animal studies suggesting they might harm reproductive health. Researchers analyzed semen samples from…