Global plastic production has more than doubled since 2000, resulting in microplastic (any plastic fragment smaller than 5 millimeters) contamination in air, food, and water. Plastic contamination can cause concerning health effects, according to an online post in JAMA. Tiny plastic particles—generally those with a diameter of 2.5 micrometers or less—can enter the human body through inhalation or ingestion, and evidence shows they have been detected in multiple organs, including the lungs, brain, liver, and …
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