Microplastics Could Accumulate in Our Brains More Than in Kidneys And Livers
www.sciencealert.com
Postmortem brain samples collected last year contain considerably more microplastics than similar samples collected nearly a decade ago, a new study has found, indicating the tiny synthetic particles accumulate in our vital organs over time.

Summary

A new study found that microplastics accumulate in human brains at much higher concentrations than in kidneys or livers.

Researchers analyzed postmortem tissue samples from 52 individuals and detected plastic particles in every sample. Surprisingly, brain concentrations were up to 30 times higher, despite the blood-brain barrier’s protective role.

Comparisons with older samples show increasing plastic accumulation over time. Higher levels were also found in individuals with dementia, though causality remains unclear.

Scientists urge further research as plastic pollution and human exposure continue to rise.

  • @grueEnglish
    3•2 days ago

    Plastic poisoning is the new lead poisoning.

    Too bad our lead-poisoned ruler is going to destroy the EPA, so (a) we won’t be allowed to find out how bad it is, and (b) soon we’ll be getting poisoned by both.