In late 2021, the EPA launched a broad strategy to limit pollution from these "forever chemicals" increasingly turning up in public drinking water systems, private wells and food. It was funded by the National Institutes of Health.Įxpand EPA’s strategy to regulate toxic ‘forever chemicals’ The study was limited in that it only included middle-aged women, so the findings may not translate to men or to younger or older women. Our findings make it clear that strategies to limit the widespread use of PFAS in products need to be developed." "Some states are beginning to ban the use of PFAS in food packaging and cosmetic and personal care products. "It's important to note that we examined individual PFAS as well as several PFAS together, and we found that the combined exposure to multiple PFAS had a stronger effect on blood pressure," study senior author Sung Kyun Park, Sc.D., M.P.H., said in the statement. Women in the highest one-third concentrations of all seven PFAS examined had a 71% increased risk of developing high blood pressure, the study found. Women with the highest concentrations of perfluorooctane sulfonic acid (PFOS), perfluorooctanoic acid (PFOA), and 2-(N-ethyl-perfluorooctane sulfonamido) acetic acid (EtFOSAA, a PFOS precursor) had 42%, 47% and 42% higher risks, respectively, of developing high blood pressure, compared to women with the lowest concentrations of these PFAS. The analysis found that women with higher concentrations of specific PFAS were more likely to develop high blood pressure. They ranged in ages between 45 and 56 years old and had normal blood pressure when they enrolled in the study, researchers said.īlood concentrations of PFAS were measured at the start of the study, and all participants were followed almost annually between 1999 to 2017. The women – who were Black, Chinese, Japanese or White – were recruited from health institutions in Boston, Pittsburgh, southeast Michigan, Los Angeles and Oakland, California. It included more than 1,000 middle-aged women enrolled in the Study of Women's Health Across the Nation-Multi-Pollutant Study. In the new study, researchers from the University of Michigan School of Public Health and elsewhere analyzed blood concentrations of seven PFAS and the risk of high blood pressure. Exposure may be an underappreciated risk factor for women's cardiovascular disease risk." PFAS and women’s risk of cardiovascular disease "Our study is the first to examine the association between 'forever chemicals' and hypertension in middle-aged women. "Women seem to be particularly vulnerable when exposed to these chemicals," study lead author Ning Ding, Ph.D., M.P.H., and post-doctoral fellow in the department of epidemiology at the University of Michigan School of Public Health, said in a statement. However, no previous studies have evaluated whether PFAS levels affect blood pressure control among middle-aged women, the researchers noted. Some of these chemicals in the environment have been associated with serious health conditions, including cancer and reduced birth weight. Researchers at the National Atmospheric Deposition Program, say they have have found high levels of toxic chemicals known as PFAS in rainwater, in some parts of the U.S. Researchers find high levels of PFAS chemicals in rainwater in parts of US have detectable concentrations of at least one PFAS in their blood, according to previously published data from the National Health and Nutrition Examination Survey. Researchers at the University of Notre Dame tested more than 230 commonly used cosmetics and found this to be true for 56% of foundations and eye products, 48% of lip products and 47% of mascaras.įurthermore, nearly all people tested in the U.S. and Canada contained fluorine - an indicator of PFAS. These long-lasting chemicals also enter the food system through fish caught in contaminated water and dairy products from cows exposed to PFAS through fertilizers on farms, the researchers noted.Ī study published last year found that more than half of cosmetics sold in the U.S. PFAS, called "forever chemicals" because they last so long in the environment, are used in thousands of everyday household items, such as certain shampoo, dental floss, cosmetics, non-stick cookware, food packaging, stain-resistant coatings for carpeting, upholstery, and clothing, according to the U.S.
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