PsyPost
by Eric W. Dolan
March 10, 2025
A new study published in Nature Medicine has revealed the presence of microplastics – tiny fragments of degraded plastic – in human brain tissue. While previous research has identified microplastics in organs such as the liver, kidneys, and placenta, this study suggests that the brain may be especially vulnerable to these tiny synthetic particles. The findings raise pressing questions about the potential effects of plastic buildup on brain health, particularly in relation to neurodegenerative diseases.