"Here we show that specific forever chemicals, namely perfluorononanoic acid (PFNA) and perfluorooctanesulfonamide (PFOSA), appear to accelerate biological aging, with middle-aged men being the most vulnerable group. These findings suggest that some newer PFAS alternatives are not necessarily low-risk replacements and warrant serious attention regarding their environmental impact."
"Per- and polyfluoroalkyl substances (PFAS), often called 'forever chemicals', include thousands of manmade compounds used in non-stick cookware, water-resistant clothing, fire-fighting foams, food packaging, cleaning supplies, and plastics. Their chemical structure is built on extremely strong molecular bonds, allowing them to resist breaking down in the environment."
"PFAS have spread widely. They are now routinely detected in water, soil, wildlife, and human tissue. Some of these compounds have been linked to serious health problems, including certain cancers, obesity, infertility, and hormone disruption."
Per- and polyfluoroalkyl substances (PFAS), known as forever chemicals, are synthetic compounds found in non-stick cookware, water-resistant clothing, fire-fighting foams, and food packaging. Their extremely strong molecular bonds prevent environmental breakdown, causing widespread contamination in water, soil, wildlife, and human tissue. While legacy PFAS like PFOS and PFOA face global phaseout, newer alternatives continue entering markets, including applications in AI data centers. Recent research reveals that specific PFAS compounds—perfluorononanoic acid (PFNA) and perfluorooctanesulfonamide (PFOSA)—accelerate biological aging, with middle-aged men showing greatest vulnerability. This finding challenges assumptions that newer PFAS replacements are safer alternatives.
#pfas-forever-chemicals #biological-aging #environmental-contamination #public-health #chemical-exposure
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