University of New Mexico Health Sciences researchers have detected microplastics in human brains at much higher concentrations than in other organs – and the plastic accumulation appears to be growing over time, having increased 50% over just the past eight years.
Microplastics – tiny bits of degraded polymers that are ubiquitous in our air, water and soil – have lodged themselves throughout the human body, including the liver, kidney, placenta and testes, over the past half century.
Now, University of New Mexico Health Sciences researchers have found microplastics in human brains, and at much higher concentrations than in other organs. Worse, the plastic accumulation appears to be growing over time, having increased by 50% over just the past eight years.
