Microplastics are infiltrating brain tissue, studies show

[…] The paper also found the quantity of microplastics in brain samples from 2024 was about 50% higher from the total in samples that date to 2016, suggesting the concentration of microplastics found in human brains is rising at a similar rate to that found in the environment. Most of the organs came from the office of the medical investigator in Albuquerque, New Mexico, which investigates untimely or violent deaths.

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Many other papers have found microplastics in the brains of other animal species, so it’s not entirely surprising the same could be true for humans

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When it comes to these insidious particles, “the blood-brain barrier is not as protective as we’d like to think”

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researchers say that individuals should try to reduce their exposure by avoiding the use of plastic in preparing food, especially when microwaving; drinking tap water instead of bottled water; and trying to prevent the accumulation of dust, which is contaminated with plastics. Some researchers advise eating less meat, especially processed products.

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Source: Microplastics are infiltrating brain tissue, studies show: ‘There’s nowhere left untouched’ | Pollution | The Guardian

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