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Impact of Nanoplastics Emitted from Plastic Waste Incineration on Lung Macrophage Viability and Immune Function
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Scientists found tiny plastic particles (from things like packaging and bottles) in all the lung tissue samples they studied, both cancerous and healthy. Cancer samples tended to have more plastic bits, especially smaller fiber-shaped pieces made of common plastics like polypropylene and PET, but this was a small study, so it can't yet prove plastics cause cancer, just that they're worth investigating further. Bottom line: this adds to growing evidence that microplastics are showing up in our bodies, and researchers want to know if they're contributing to lung disease.
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