Microplastics have been discovered in human testicles, a finding that could be linked to declining sperm counts in men worldwide. In short:Scientists found microplastics in all tested human and dog testicles, linking higher contamination with lower sperm counts in dogs. Key quote:"At the beginning, I doubted whether microplastics could penetrate the reproductive system. — Prof Xiaozhong Yu, University of New MexicoWhy this matters:This study reinforces the dangerous and pervasive nature of plastic pollution as well as its potential threat to human reproductive health. Read more: Are microplastics invading the male reproductive system?

Source: The Guardian May 21, 2024 10:58 UTC