Plastic Pollution Enters Human Bloodstream
Dutch researchers say that for the first time, microplastics have been found in human blood samples.
Writing in the journal Environment International, they document how a small study detected traces of the plastic pollutants in the blood samples of 17 out of 22 volunteers. The study suggests the PET plastic and polystyrene particles were likely inhaled or ingested before winding up in the bloodstream. The substances are found in plastic bottles, polyester fibers and other products.
The researchers also emphasize that more studies are needed to determine if the man-made substances pose a public health risk.
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