Microplastics In Air: Shocking Facts About Our Lungs!

22 Sept 2025 · 0 min

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YouTube video (by Paul Savage MD) discussing microplastics in air and their impact on human lungs. The available transcript excerpt is a conversational exchange noting that microplastics are inhaled and become lodged in lungs; lung macrophages engulf them but lysosomes cannot digest them, leading to inflammation or macrophage death. The clip frames these biological effects as an emerging, concerning finding.

I knew air was a big deal, but I didn't know microplastics in air. Like, I think that my head is just not wrapping around.
That concept. Yes, yes, absolutely. And, you know, we're getting or breathing them in. They are definitely in our lungs. And this has already been shown. And we're seeing what kind of damage it does. And we're seeing that the macrophages, which are the pacman of our immune system, in our lungs there engulfing these microplastics, and then they can't digest them, the lysosomes can't digest them. And so you're creating, at best, some inflammation, which is never good, or the macrophages are just dying.