logo
Experts issue warning about dangerous substance lurking in popular clothing: 'It will require action from all industry leaders'

Experts issue warning about dangerous substance lurking in popular clothing: 'It will require action from all industry leaders'

Yahoo12-02-2025
PFAS, also known as forever chemicals, are a class of toxic chemicals that have been widely used in manufacturing a variety of products. As the dangers of these chemicals have been recognized, more and more places are introducing a ban on their use in certain products.
New York and California are the latest states to introduce a ban on the use of PFAS in certain items and from January 2025 these states have banned the use of PFAS in clothing. As the ban came into effect, experts spoke with Wirecutter about the dangerous pollutants and what you should do with your PFAS-containing apparel.
As Wirecutter reported, experts believe there is actually very little risk to a person who continues to wear their PFAS-treated rain jackets. The risk from the chemicals actually comes during the manufacturing of the item and when it is disposed of as it is likely to end up in a landfill.
Do you worry about having toxic forever chemicals in your home?
Majorly
Sometimes
Not really
I don't know enough about them
Click your choice to see results and speak your mind.
This is because during manufacturing and disposal, the toxic chemicals can leach into the environment, polluting the soil, air, and waterways that provide water for drinking and irrigation. "The biggest risk is when these garments are disposed," Professor Graham Peaslee told Wirecutter via email. "In this country that means the landfill."
This ban is great news for health and the environment. PFAS are extremely persistent human-made chemicals that accumulate in the body and the environment over time. According to the European Environment Agency, this group of over 4,700 chemicals has been linked to a range of health issues including thyroid disease, obesity, fertility problems, cancer, and liver damage.
There are many PFAS-free alternatives available. For waterproof clothing, waxed fabrics and polyurethane coatings have been used to keep you dry, and you can replace non-stick pans with ceramic, cast iron, and stainless steel pans that work just as well.
Many states are cracking down on the use of PFAS, but it will take a big effort to ban them completely. "It will require action from all industry leaders to make the transition," Theresa McKenney, director of sustainability at outdoor gear company Nemo, told Wirecutter.
Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

PFAS 'forever chemicals' might increase risk of diabetes
PFAS 'forever chemicals' might increase risk of diabetes

UPI

time9 hours ago

  • UPI

PFAS 'forever chemicals' might increase risk of diabetes

So-called "forever chemicals" could be increasing Americans' risk of developing Type 2 diabetes, a new study says. Photo by Vlado Paunovic/Adobe Stock So-called "forever chemicals" could be increasing Americans' risk of developing Type 2 diabetes, a new study says. Higher blood levels of per- and polyfluoroalkyl substances (PFAS) are associated with a significantly greater risk of developing Type 2 diabetes, the form of the disease most closely tied to obesity, researchers reported Monday in the journal eBioMedicine. Risk for Type 2 diabetes increased by 31% as PFAS blood levels rose from low to moderate and from moderate to high, researchers found. It appears that the forever chemicals could be affecting the body's ability to regulate blood sugar levels, researchers wrote. "Our study is one of the first to examine how these chemicals may disrupt the body's metabolism in ways that increase diabetes risk, particularly in diverse U.S. populations," lead researcher Vishal Midya, an assistant professor of environmental medicine at the Icahn School of Medicine at Mount Sinai in New York City, said in a news release. PFAS are called "forever chemicals" because they combine carbon and fluorine molecules, one of the strongest chemical bonds possible. This makes PFAS removal and breakdown very difficult, researchers explained in background notes. PFAS compounds have been used in consumer products since the 1940s, including fire extinguishing foam, nonstick cookware, food wrappers, stain-resistant furniture and waterproof clothing. "PFAS are synthetic chemicals that resist heat, oil, water and stains, and are found in countless everyday consumer products," Midya said. "Because they don't break down easily, PFAS accumulate in the environment -- and in human bodies." For the study, researchers analyzed blood samples from 180 people recently diagnosed with Type 2 diabetes and compared them to 180 similar individuals without diabetes. They found people's PFAS levels were indeed associated with their risk for Type 2 diabetes. PFAS also seemed to alter people's metabolism of amino acids, carbohydrates and some drugs, researchers said. For example, PFAS altered people's levels of sulfolithocholyglycine, a key signaling molecule for coordinating and regulating metabolism of fats, blood sugar, drugs and energy, researchers wrote. However, the nature of the study means a direct cause-and-effect link between PFAS and Type 2 diabetes can't be drawn, researchers noted. Future research is needed to verify this link, and to figure out exactly why PFAS might alter metabolism in a way that would impact diabetes risk, researchers said. More information The Environmental Working Group has more on PFAS chemicals. Copyright © 2025 HealthDay. All rights reserved.

Very high levels of toxic chemicals found in eco-friendly menstrual products, study says
Very high levels of toxic chemicals found in eco-friendly menstrual products, study says

Yahoo

timea day ago

  • Yahoo

Very high levels of toxic chemicals found in eco-friendly menstrual products, study says

Extremely high levels of toxic chemicals called PFAS (perfluoroalkyl and polyfluoroalkyl substances) have been found in a small sampling of reusable menstrual pads and panties, according to a new study. 'Whether we wear feminine hygiene products or not, we will all be exposed,' said senior study author Graham Peaslee, a professor of physics, chemistry and biochemistry at the University of Notre Dame in Indiana. 'Everything in the US ultimately goes into landfills, and with time these forever chemicals leach into our drinking water, our irrigation water and our food supply,' Peaslee said. Perfluoroalkyl and polyfluoroalkyl substances are called 'forever' chemicals because they fail to break down fully in the environment. Known endocrine disruptors, various types of PFAS have been linked to serious health problems such as cancer, obesity, high cholesterol, decreased fertility, low birth weight, accelerated puberty and hormone disruption, according to the EPA. The highest levels of contamination came from a type of 'neutral' PFAS that scientists know exist but have just recently been able to measure and more thoroughly test for harm, the study found. 'We typically measure a type of PFAS called ionic, which has a charge, and we can measure those down to parts per trillion which is a low exposure level,' Peaslee said. (An ionic charge is the positive or negative charge of an ion, an atom that has gained or lost electrons.) Newer technology is now allowing scientists to measure neutral PFAS — which have no charge. Some of the neutral versions are thought to be linked to the same health harms as the ionic versions, said Kathrin Schilling, an assistant professor of environmental science at Columbia University Irving Medical Center in New York City. She was not involved in the study. 'That's important because neutral PFAS tend to fly under the radar but can be more easily absorbed through the skin, or even mucous membranes like those in the vagina because they can more easily move through fatty tissues,' said Schilling via email. The new testing found an alarming amount of these neutral PFAS in some reusable period products, according to the study. 'When we measured the neutral PFAS there were much higher concentrations — not parts per trillion, not even parts per billion, but levels at parts per million — that's very, very high,' Peaslee said. What does that mean for the people using these products? 'The truth is, we still do not fully understand how they behave in the body or what long-term exposure might mean,' Schilling said. 'Neutral PFAS are not well studied, and there are no clear regulations for them yet.' Some PFAS added intentionally The study, published Tuesday in the journal Environmental Science and Technology Letters, analyzed 43 period underwear, eight reusable pads, four menstrual cups, three reusable incontinence underwear and one reusable incontinence pad — a total of 59 products. A separate part of the study also looked at tampons. 'We didn't provide manufacturer names in our study However, the majority were US manufacturers,' Peaslee said. 'We also looked at a few from South America, a couple from Australia and a couple from Europe. While the number of samples is small, we believe it was a representative snapshot.' In addition to measuring neutral and ionic PFAS, the study examined whether PFAS was found at low enough levels to indicate it was inadvertently added due to contamination during the manufacturing process. Researchers also searched for higher levels of PFAS that would indicate the chemicals were likely added on purpose. 'What's shocking is that we found 33% of period underwear and 25% of reusable pads had intentional PFAS use — meaning the chemicals had been put there, likely to keep the products from leaking,' Peaslee said. Many reusable materials were sourced from third-party suppliers in other countries, who may not be as aware of the dangers of PFAS as domestic manufacturers, he said. 'It did seem to be random — sometimes they put PFAS in the inside layer of material, sometimes on the outside, sometimes between the layers, all of which suggests they have no idea what they're doing,' Peaslee added. 'There's no labeling, so consumers have no clue because there's no way they can tell.' There were some encouraging findings, said lead author Alyssa Wicks, who conducted the research while a graduate student at Notre Dame. 'Only a subset of the products had high levels of PFAS present, which means that PFAS must not be essential in the manufacture of reusable feminine hygiene products,' said Wicks, now a postdoctoral assistant in the Nicholas School of the Environment at Duke University in Durham, North Carolia. 'Manufacturers should be able to make these textile products without chemicals of concern in them,' Wicks said in a statement. A growing number of teens and adults are looking for more eco-friendly choices at a time when scientists still know very little about how much PFAS and other chemicals are actually absorbed via vaginal tissue over time, Schilling said. 'That is a huge gap in our understanding, especially given how many people rely on these products monthly for years,' she said. 'While these findings might seem niche at first glance, they point to a broader need for research, regulation, and transparency around the materials used in all menstrual products.' For more CNN news and newsletters create an account at

'Forever Chemicals' Detected in Reusable Feminine Hygiene Products
'Forever Chemicals' Detected in Reusable Feminine Hygiene Products

Newsweek

time2 days ago

  • Newsweek

'Forever Chemicals' Detected in Reusable Feminine Hygiene Products

Based on facts, either observed and verified firsthand by the reporter, or reported and verified from knowledgeable sources. Newsweek AI is in beta. Translations may contain inaccuracies—please refer to the original content. Reusable menstrual products—once hailed as eco-friendly and health-conscious alternatives to disposables—may be hiding a chemical threat, according to a new study. Researchers from Indiana University and the University of Notre Dame have discovered evidence of per- and polyfluoroalkyl substances (PFAS), commonly known as "forever chemicals," in a wide range of reusable feminine hygiene products. The study involved the testing of 59 products from North America, South America and Europe. These included period underwear, reusable pads, menstrual cups and reusable incontinence underwear. A stock image of women's underwear, reusable cloth pad and menstrual cup on a violet background. A stock image of women's underwear, reusable cloth pad and menstrual cup on a violet background. Liudmila Chernetska/iStock / Getty Images Plus Last year, researchers led from the Harvard T.H. Chan School of Public Health in Boston analyzed menstrual hygiene habits using data from the Apple Women's Health Study, which tracked 11,455 U.S. participants between November 2019 and January 2024. Despite rising awareness about arsenic and toxic metals, regular tampons remained the most commonly used menstrual product, used by 48 percent of subjects. Pads were used by 47 percent and panty liners by 43 percent. Among reusable options, period underwear was chosen by 20 percent and menstrual cups by 18 percent of respondents. Recently, the researches found PFAS were detected in nearly 30 percent of the samples—at levels suggesting they were intentionally added. This marks the first official confirmation of these potentially harmful chemicals in reusable menstrual products. "Since reusable products are on the rise due to their increased sustainability compared to single-use products, it's important to ensure that these products are safe. This is crucial, especially for adolescents and young women, who are more vulnerable to potential negative health effects," said paper author and chemist professor Marta Venier of Indiana University in a statement. "Feminine hygiene products stay in contact with the skin for extended periods of time, and the risks from the dermal absorption of PFAS, especially neutral PFAS, are not well understood." What Are PFAS and Why Are They Concerning? PFAS are synthetic chemicals used for their water, stain and heat-resistant properties. However, they are known to accumulate in the human body over time and have been linked to serious health conditions, including hormone disruption, cancer and immune system dysfunction. "One of the most abundant PFAS detected in products from the North American market is 8:2 FTOH, a chemical that was voluntarily phased out in food packaging by manufacturers in accordance with the FDA due to persistence in the body after dietary exposure," explained Sydney Brady, a Ph.D. student in Venier's lab. "Notably, 8:2 FTOH can be transformed into more toxic PFOA once inside the body." Newsweek reached out to Dr. Olivia Ahn, a former NHS doctor based in the U.K., who described the idea of chemicals and microplastics entering women's bodies as "unsettling." "It's a serious concern that demands urgent attention from everyone involved – from the companies making these products to the regulators overseeing them," she said. Ahn, founder of the sustainable femcare brand FLUUS—which developed the world's first certified flushable, microplastics- and glue-free sanitary pad made from non-woven natural materials—explained how these substances are absorbed through sensitive tissues. She said: "The vaginal tissue isn't like the skin on your arm—it's incredibly delicate and acts like a fast track directly to your bloodstream. It's highly absorbent, meaning chemicals can quickly get into your system without being filtered by your liver or digestive system in the usual way. "This pathway is so efficient that it's even used in medicine for quick drug delivery. This unique sensitivity is precisely why we must be extra vigilant about the chemical makeup of products designed for intimate use. What you put there really matters for your overall health." Environmental Implications of Reusables While reusable menstrual products are seen as a sustainable alternative to disposables, they still end up in landfills. Once there, PFAS can leach into the soil and water, posing a wider environmental hazard. These findings underline the need for greater transparency in product manufacturing and labeling. "Consumers should know that not everything that is in a product is listed on the package," Venier added. "Increased transparency from manufacturers would help consumers make informed decisions about what they're purchasing for themselves and their families." Do you have a tip on a health story that Newsweek should be covering? Do you have a question about PFAS? Let us know via health@ References Wang, Z., Peebles, E., Baird, D. D., Jukic, A. M. Z., Wilcox, A. J., Curry, C. L., Fischer-Colbrie, T., Onnela, J.-P., Williams, M. A., Hauser, R., Coull, B. A., & Mahalingaiah, S. (2025). Menstrual product use patterns in a large digital cohort in the United States: Variations by sociodemographic, health, and menstrual characteristics. American Journal of Obstetrics and Gynecology. Wicks, A., Brady, S., Whitehead, H. D., Hedman, T., Zachritz, A., Venier, M., & Peaslee, G. F. (2025). Per- and Polyfluoroalkyl Substances in Reusable Feminine Hygiene Products. Environmental Science & Technology Letters.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store