Microplastics found in human bones for 1st time

Technology Sep 25, 2025

Scientists have found microplastics—those tiny bits of plastic less than 5mm wide—in human bones.
These particles can get into our bone tissue through the bloodstream, and researchers think they might be messing with our skeletal health.
The study was published this year in Osteoporosis International.

Experts recommend simple steps to reduce exposure

A review of 62 studies suggests microplastics could disrupt how our bones grow and repair by reaching areas like bone marrow.
Animal and lab studies show these plastics might slow down bone growth, trigger inflammation, and even speed up cell aging.
With osteoporosis cases on the rise, experts say it's time for more research—and recommend simple steps like filtering drinking water or cutting back on plastic use to help reduce exposure.