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UCLA Study: Chewing Gum Releases 100 Microplastics per Gram

3/25/2025

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Summary

Story summary

A groundbreaking study from UCLA, unveiled at the American Chemical Society, reveals that chewing gum releases a staggering number of microplastic particles—up to 100 per gram—into our saliva. Both synthetic and natural gums contribute equally to this concerning trend. While the health implications are still uncertain, experts advise chewing a single piece longer to minimize exposure.

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Story summary

A groundbreaking study from UCLA, unveiled at the American Chemical Society, reveals that chewing gum releases a staggering number of microplastic particles—up to 100 per gram—into our saliva. Both synthetic and natural gums contribute equally to this concerning trend. While the health implications are still uncertain, experts advise chewing a single piece longer to minimize exposure.