Microplastics have been associated with a wide range of human health problems. Laboratory experiments now suggest a potential mechanism through which these tiny plastic particles may harm the body: reacting with water inside it to generate highly reactive molecules.
The resulting molecules can trigger oxidative stress, a damaging process, as well as inflammation. This proposed pathway connects the interaction between plastic and water with processes capable of harming the body. Rather than simply linking the particles to health problems, the experiments suggest how such harm might arise.
The findings point to the chemical reactions involving microplastics as a possible explanation for their health effects. In this proposed mechanism, the particles produce reactive molecules through contact with water, and those molecules can contribute to oxidative damage and inflammation.
