August 6, 2026 — A peer-reviewed study found that many seafood products harvested in Alaska contain low or non-detectable levels of perfluoroalkyl and polyfluoroalkyl substances (PFAS), commonly known as “forever chemicals.”
Researchers investigated PFAS concentrations in Alaskan seafood that was commercially harvested, analyzing edible tissue from 11 fish and shellfish species comprising five species of salmon, as well as halibut, cod, pollock, sablefish, bairdi crab, and red king crab.
July 6, 2021 — The levels of polyfluoroalkyl substances (PFAS) in fish do not represent a human health concern, according to a new U.S. Food and Drug Administration report.
PFAS, also known as “forever chemicals” because they do not break down naturally, were created as a solution to waterproof and grease-proof surfaces. They are still in use in a number of consumer goods and have been found to be contaminating water supplies across the United States. Medical studies have linked PFAS build-up in humans to cancer, liver and kidney harm, damage to human reproductive and immune systems, and other diseases, according to the U.S. Environmental Protection Agency.