Few human-made substances are as individually ubiquitous and dangerous as PFAS and microplastics, and when they join forces there is a synergistic eff

PFAS and microplastics become more toxic when combined, research shows

submited by
Style Pass
2024-11-27 17:00:06

Few human-made substances are as individually ubiquitous and dangerous as PFAS and microplastics, and when they join forces there is a synergistic effect that makes them even more toxic and pernicious, new research suggests.

The study’s authors exposed water fleas to mixtures of the toxic substances and found they suffered more severe health effects, including lower birth rates, and developmental problems, such as delayed sexual maturity and stunted growth.

The enhanced toxic effects raise alarm because PFAS and microplastics are researched and regulated in isolation from one one another, but humans are virtually always exposed to both. The research also showed those fleas previously exposed to chemical pollution were less able to withstand the new exposures.

The findings “underscore the critical need to understand the impacts of chemical mixtures on wildlife and human health”, wrote the study’s authors, who are with the University of Birmingham in the United Kingdom.

Leave a Comment