Summary

A peer-reviewed study found microplastics in 99% of seafood samples from Oregon, with shrimp containing the highest levels.

Most microplastics came from clothing fibers, highlighting plastic pollution’s widespread impact. Researchers warn microplastics can carry toxic chemicals linked to cancer and other health risks.

Contamination occurs as marine life ingests plastic-laden plankton. While seafood is a major source, microplastics are also found in other foods.

Experts urge policy changes, including reducing plastic use and mandating washing machine filters to curb pollution at the source.