Scienceblog.com

"There may be a plastic spoon's worth of plastic in your brain."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 26 July 2026, 1436 UTC.

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Russ Roberts (https://hawaiisciencemonitor.blogspot.com).

The Wait-What There may be a plastic spoon's worth of plastic in your brain 01 The reflex The headline reads like a verdict: plastic is piling up in our heads, and that must be why things feel foggy. Case closed, panic on. 02 The second layer The measurement is genuinely startling — tiny plastic fragments turning up in brain tissue, in amounts that sound almost cartoonish when you picture a spoon. That part is worth sitting with, because it means these particles cross places we assumed they couldn't. But a quantity found is not a harm proven. Finding plastic in tissue tells us it arrives; it doesn't yet tell us what it does once there, or how much came from lab handling versus a lifetime of exposure. The honest move is to separate the real, unsettling detection from the leap to diagnosis. Where does your gut land on that gap?   03 Why it sticks "Plastic is in your brain" and "plastic is harming your brain" are two different sentences — and only one of them is measured. Watch the film → Also   There’s a reason every aeroplane window has a tiny hole in it, and it’s not the reason most What passengers mistake for a safety valve is actually solving an entirely different problem—one that keeps   A type of protein damage chemists compare to bread turning brown in a toaster has been A California biotech company evolved a bacterial enzyme through more than 500 million lab-generated variants   You are measurably taller when you wake than when you go to bed, and lose it again by Your spine is slowly squeezing itself flat every waking hour, returning the lost millimeters only once you   A cheap generic antidepressant just outperformed placebo for long COVID fatigue with 99% One surprise result in a long COVID trial could reshape how doctors treat millions stuck with debilitating Stay curious, The Wait-What Science Blog Clear science for curious people scienceblog.com  ·  YouTube  ·  Unsubscribe 600 1st Ave, Ste 330 PMB 92768, Seattle, WA 98104-2246