Plastic chemicals are linked to hundreds of thousands of deaths worldwide

Hundreds of thousands of deaths and millions of heart disease cases worldwide may be linked to chemicals found in common plastic products, and stricter regulations on such toxins are needed. This suggests that there may be potential benefits to public health.

Maureen Cropper researchers from the University of Maryland investigated the effects of oxidation on three chemicals primarily used in plastics: bisphenol A (BPA), di(2-ethylhexyl) phthalate (DEHP), and polybrominated diphenyl ethers (PBDEs). The public health impact of exposure was assessed. BPA and DEHP are used in plastic food packaging, and PBDE is a flame retardant used in some household products such as furniture and electronics.

Based on more than 1,700 studies published to date, the researchers estimated how much people in 38 countries, representing about a third of the world’s population, are exposed to these three chemicals. Three of these countries, the United States, Canada, and South Korea, also have public databases that monitor levels of these chemicals in urine and blood samples, providing more accurate data.

Researchers calculated the health effects caused by these chemicals by combining them with medical records and toxicology reports. Researchers found that in 2015, approximately 5.4 million coronary artery diseases and 346,000 strokes were linked to BPA exposure, and approximately 164,000 deaths among people aged 55 to 64 were caused by DEHP. I discovered that it could be.

Thanks to you rules Since their enactment in the late 2000s, the prevalence of these chemicals has decreased in many countries, including the United States, Canada, and Europe. Researchers estimate that approximately 515,000 deaths could have been avoided if exposure to BPA and DEHP in the United States had remained at post-regulation levels since 2003. This highlights the importance for governments and manufacturers to limit the use of hazardous chemicals in plastic products before they reach consumers. says Cropper.

However, it is important to remember that these results are only approximations. “Frankly, I think one of the real limitations is the lack of exposure data on these substances,” Cropper said. This means that estimates may be less accurate for some countries than for others. “It would be a good idea for more countries to actually monitor it.” [exposures to] Examining these and other substances will improve our understanding of their public health burden, she says.