Eating locally caught freshwater fish can put PFAS in human blood, study says

Eating one locally caught freshwater fish in a year delivers as much potentially health-harming nonstick PFAS compounds to the blood as drinking PFAS-contaminated water for a month, newly published scientific research finds.

Eating these fish "is like drinking some of the most PFAS-contaminated water that you could find in any public water system in the country, if not worse," said David Andrews, senior scientist with the nonprofit Environmental Working Group in Washington, D.C., which conducted the study with Duke University.

The researchers reviewed data from more than 500 fish fillet samples collected by the U.S. Environmental Protection Agency from 2013 to 2015 in two programs: nationwide in its National Rivers and Streams Assessment and for the Great Lakes Human Health Fish Fillet Tissue Study. More than 44 different fish species were sampled, including popular sport fish such as largemouth and smallmouth bass, rainbow trout, northern pike and more.
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Per- and polyfluoroalkyl substances — PFAS — were compounds used throughout industry and in commercial products since the mid-20th century for their nonstick and water-resistant properties, including Teflon-coated pots and pans, Scotchgard carpet stain protection and Gore-Tex rain-resistant clothing. The compounds have been dubbed "forever chemicals" because they generally fail to break down in nature. In recent years, they've been found to contribute to a host of human health problems, including cancer.

https://www.msn.com/en-us/health/other/eating-locally-caught-freshwater-fish-can-put-pfas-in-human-blood-study-says/ar-AA16thSC?cvid=d5626b19d64740e9aab3966bb15b6ad1