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Environmental Rollbacks Fuel Microplastics Crisis, Experts Warn

9/30/2025

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Summary

Story summary

The Trump administration's rollbacks of environmental regulations raise concerns about increased plastic pollution.
A study links microplastics in arterial plaque to higher risk of heart attack and stroke.
Microplastics are particles under 5 millimeters containing toxic chemicals.
The Biden administration's retreat from supporting a plastics treaty has stalled efforts.
Experts say producers and governments must act; individual actions aren't enough.

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Story summary

The Trump administration's rollbacks of environmental regulations raise concerns about increased plastic pollution.
A study links microplastics in arterial plaque to higher risk of heart attack and stroke.
Microplastics are particles under 5 millimeters containing toxic chemicals.
The Biden administration's retreat from supporting a plastics treaty has stalled efforts.
Experts say producers and governments must act; individual actions aren't enough.