There are ‘forever chemicals’ in our drinking water. Should standards change to protect our health?

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Today’s news coverage reports potentially unsafe levels of “forever chemicals” detected in drinking water supplies around Australia. These include human-made chemicals: perfluorooctane sulfonate (known as PFOS) and perflurooctanic acid (PFOA). They are classed under the broader category of per- and polyfluoroalkyl substances or PFAS chemicals.

The contaminants found in our drinking water are the same ones United States authorities warn can cause cancer over a long period of time, with reports warning there is “no safe level of exposure”.

In April, the US Environmental Protection Agency (USEPA) sent shock waves through the water industry around the world when it announced stricter advice on safe levels of PFOS/PFOA in drinking water. This reduced limits considered safe in supplies to zero and gave the water industry five years to meet legally enforceable limits of 4 parts per trillion.

So, should the same limits be enforced here in Australia? And how worried should we be that the drinking in many parts of Australia would fail the new US standards?

What are the health risks?

Medical knowledge about the human health effects of PFOS/PFOA is still emerging. An important factor is the bioaccumulation of these chemicals in different organs in the body over time.

Increased exposure of people to these chemicals has been associated with several adverse health effects. These include higher cholesterol, lower birth weights, modified immune responses, kidney and testicular cancer.

It has been very difficult to accurately track and measure effects of different levels of PFAS exposure on people. People may be exposed to PFAS chemicals in their everyday life through waterproofing of clothes, non-stick cookware coatings or through food and drinking water. PFAS can also be in pesticides, paints and cosmetics.

The International Agency for Research on Cancer (on behalf of the World Health Organization) regards PFOA as being carcinogenic to humans and PFOS as possibly carcinogenic to humans.

child at water fountain outdoors
Is our drinking water safe? What about long-term risks? Volodymyr TVERDOKHLIB/Shutterstock

Our guidelines

Australian drinking water supplies are assessed against national water quality standards. These Australian Drinking Water Guidelines are continuously reviewed by industry and health experts that scan the international literature and update them accordingly.

All city and town water supplies across Australia are subject to a wide range of physical and chemical water tests. The results are compared to Australian water guidelines.

Some tests relate to human health considerations, such as levels of lead or bacteria. Others relate to “aesthetic” considerations, such as the appearance or taste of water. Most water authorities across Australia make water quality information and compliance with Australian guidelines freely available.

What about Australian PFOS and PFOA standards?

These chemicals can enter our drinking water system from many potential sources, such as via their use in fire-fighting foams or pesticides.

According to the Australian Drinking Water Guidelines, PFOS should not exceed 0.07 micrograms per litre in drinking water. And PFOA should not exceed 0.56 micrograms per litre. One microgram is equivalent to one part per billion.

The concentration of these chemicals in water is incredibly small. And much of the advice on their concentration is provided in different units. Sometimes in micrograms or nannograms. The USEPA uses parts per trillion.

In parts per trillion (ppt) the Australian Guidelines for PFOS is 70 ppt and PFOA is 560 ppt. The USEPA’s new maximum contaminant levels (enforceable levels) are 4 ppt for both PFOS and also PFOA. Previous news reports have pointed out Australian guidelines for these chemicals in drinking water are up to 140 times higher than the USEPA permits.

Yikes! That seems like a lot

Today’s news report cites PFOS and PFOA water tests done at many different water supplies across Australia. Some water samples did not detect either chemicals. But most did, with the highest PFOS concentration 15.1–15.6 parts per trillion from Glenunga, South Australia. The highest PFOA concentration was reported from a small water supply in western Sydney, where it was detected at 5.17–9.66 parts per trillion.

Australia and the US are not alone. This is an enormous global problem.

One of the obvious challenges for the Australian water industry is that current water treatment processes may not be effective at removing PFOS or PFOA. The Australian Drinking Water Guidelines provide this advice:

Standard water treatment technologies including coagulation followed by physical separation, aeration, chemical oxidation, UV irradiation, and disinfection have little or no effect on PFOS or PFOA concentrations.

Filtering with activated carbon and reverse osmosis may remove many PFAS chemicals. But no treatment systems appear to be completely effective at their removal.

Removing these contaminants might be particularly difficult for small regional water supplies already struggling to maintain their water infrastructure. The NSW Auditor General criticised the planning for, and funding of, town water infrastructure in regional NSW back in 2020.

Where to from here?

The Australian water industry likely has little choice but to follow the US lead and address PFOS/PFAS contamination in drinking water. Along with lower thresholds, the US committed US$1 billion to water infrastructure to improve detection and water treatment. They will also now require:

Public water systems must monitor for these PFAS and have three years to complete initial monitoring (by 2027) […]

As today’s report notes, it is very difficult to find any recent data on PFOS and PFOA in Australian drinking water supplies. Australian regulators should also require ongoing and widespread monitoring of our major city and regional water supplies for these “forever chemicals”.

The bottom line for drinking tap water is to keep watching this space. Buying bottled water might not be effective (2021 US research detected PFAS in 39 out of 100 bottled waters). The USEPA suggests people can reduce PFAS exposure with measures including avoiding fish from contaminated waters and considering home filtration systems.

Correction: this article previously listed the maximum Australian Drinking Water Guidelines PFOA level as 0.056 micrograms per litre. The figure has been updated to show the correct level of 0.56 micrograms per litre.

Ian A. Wright, Associate Professor in Environmental Science, Western Sydney University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • The Other Waist Ratio

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    We’ve written before about the use of the waist-to-hip ratio as a health risk calculator, because it’s a lot better than BMI.

    Before we proceed, let’s take a moment for our time-honored tradition of first briefly laying waste to BMI as a putative reckoner of individual health:

    What’s wrong with BMI?

    Oof, what isn’t wrong with BMI?

    In short, it was developed as a demographic-based tool to specifically chart the weight-related health of working-age European white men a little under 200 years ago.

    This means that if you are, perchance, not a working-age European white man in 1830 or so, then it’s not so useful. It’d be like first establishing height norms based on NBA basketball players, and then applying it to the general population, and thus coming to the conclusion that someone who is 6’2″ is very short.

    In long, we did a deep-dive into it here, and in particular what things go dangerously wrong when it’s applied to women, non-white people, athletic people, pregnant people, people under 16 or over 65 and more:

    When BMI Doesn’t Quite Measure Up

    Now, a quick note on waist-to-hip ratio:

    The ratio of your waist to hips (in circumference) is a strong indicator of not just cardiovascular disease risk, but also all-cause mortality.

    Now, that’s not too surprising, considering that cardiovascular disease is a top killer and other top killers are often metabolically linked (diabetes, stroke, etc, arguably even cancer as it is in part a dysfunction of cellular metabolism; see for example What Your Metabolism Says About How Aggressive Breast Cancer Is Likely To Be For You), and that medical malpractice is often proportional to a patient’s weight (see: Fat’s Real Barriers To Health) which is definitely a major factor too.

    You can read about waist-to-hip ratio (including how to calculate it, and what numbers are ideal (or risky) for women and men, here: Better Than BMI

    A new contender: waist-to-height ratio!

    This one’s “the other waist ratio” mentioned in the title.

    A Swedish research team, namely Dr. Amra Jujic et al., looked at 1,792 participants aged 45–73 (mean average age 67) from the Malmö Preventive Project, their waist-to-height ratios (henceforth “WtHR” as used in the study), and how they fared over an average of just under 13 years (like any longitudinal study investigating potentially fatal results, not every participant was there for the entire length of the study, due to dying during it).

    In this case, 132 heart failure events (i.e. not all of them fatal) occurred during follow-up.

    Higher WtHR was linked to a significantly greater risk of heart failure, with (simplifying rather here for brevity), the following statistical considerations:

    • Participants had a median average WtHR of 0.57
    • Each standard deviation increase in WtHR raised heart failure risk by 34%, independent of other factors.
    • Participants in the highest WtHR quartile (median 0.65) had nearly triple the heart failure risk compared to those in lower quartiles.

    What this means in simpler terms: you want to be twice as tall as your waist is round.

    In other words, and picking an easy number for clarity: someone who is 6ft wants to ideally have a waist circumference of 36 inches (36 inches being 3ft, i.e. half of 6ft) or less.

    Most people (based on the Swedish population sample, anyway; American average size may differ) have a WtHR of very slightly more than that, i.e. a 6ft person will, on average, per the Malmö study, have a waist circumference of 40 inches.

    Those who were in the highest-risk group had, on average (again using the 6ft height for arithmetical simplicity here) a waist circumference of 47 inches.

    Now, in reality, not everyone is 6ft tall. So if for example you are 5ft tall, that ideal waist circumference becomes 30 inches or less, and the highest-risk threshold becomes 39 inches.

    The paper itself isn’t yet publicly available, but you can read a pop-science article about it here:

    Waist-to-height ratio predicts heart failure incidence, study indicates

    Want to trim up?

    If you’ve crunched the numbers and found your ratio is a bit higher than you’d like it to be, then here are some of our resources:

    Take care!

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  • Lower Cholesterol Naturally

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Lower Cholesterol, Without Statins

    We’ll start this off by saying that lowering cholesterol might not, in fact, be critical or even especially helpful for everyone, especially in the case of women. We covered this more in our article about statins:

    Statins: His & Hers?

    …which was largely informed by the wealth of data in this book:

    The Truth About Statins – by Dr. Barbara H. Roberts

    …which in turn, may in fact put a lot of people off statins. We’re not here to tell you don’t use them—they may indeed be useful or even critical for some people, as Dr. Roberts herself also makes makes clear. But rather, we always recommend learning as much as possible about what’s going on, to be able to make the most informed choices when it comes to what often might be literally life-and-death decisions.

    On which note, if anyone would like a quick refresher on cholesterol, what it actually is (in its various forms) and what it does, why we need it, the problems it can cause anyway, then here you go:

    Demystifying Cholesterol

    Now, with all that in mind, we’re going to assume that you, dear reader, would like to know:

    • how to lower your LDL cholesterol, and/or
    • how to maintain a safe LDL cholesterol level

    Because, while the jury’s out on the dangers of high LDL levels for women in particular, it’s clear that for pretty much everyone, maintaining them within well-established safe zones won’t hurt.

    Here’s how:

    Relax

    Or rather, manage your stress. This doesn’t just reduce your acute risk of a heart attack, it also improves your blood metrics along the way, and yes, that includes not just blood pressure and blood sugars, but even triglycerides! Here’s the science for that, complete with numbers:

    What are the effects of psychological stress and physical work on blood lipid profiles?

    With that in mind, here’s…

    How To Manage Chronic Stress (Even While Chronically Stressed)

    Not chemically “relaxed”, though

    While relaxing is important, drinking alcohol and smoking are unequivocally bad for pretty much everything, and this includes cholesterol levels:

    Can We Drink To Good Health? ← this also covers popular beliefs about red wine and heart health, and the answer is no, we cannot

    As for smoking, it is good to quit as soon as possible, unless your doctor specifically advises you otherwise (there are occasional situations where something else needs to be dealt with first, but not as many some might like to believe):

    Addiction Myths That Are Hard To Quit

    If you’re wondering about cannabis (CBD and/or THC), then we’d love to tell you about the effect these things have on heart health in general and cholesterol levels in particular, but the science is far too young (mostly because of the historic, and in some places contemporary, illegality cramping the research), and we could only find small, dubious, mutually contradictory studies so far. So the honest answer is: science doesn’t know this one, yet.

    Exercise… But don’t worry, you can still stay relaxed

    When it comes to heart health, the most important thing is keeping moving, so getting in those famous 150 minutes per week of moderate exercise is critical, and getting more is ideal.

    240 minutes per week is a neat 40 minutes per day, by the way and is very attainable (this writer lives a 20-minute walk away from where she does her daily grocery shopping, thus making for a daily 40-minute round trip, not counting the actual shopping).

    See: The Doctor Who Wants Us To Exercise Less, And Move More

    If walking is for some reason not practical for you, here’s a whole list of fun options that don’t feel like exercise but are:

    No-Exercise Exercise!

    Manage your hormones

    This one is mostly for menopausal women, though some people with atypical hormonal situations may find it applicable too.

    Estrogen protects the heart… Until it doesn’t:

    Menopause can bring increased cholesterol levels and other heart risks. Here’s why and what to do about it

    See also: World Menopause Day: Menopause & Cardiovascular Disease Risk

    Here’s a great introduction to sorting it out, if necessary:

    Dr. Jen Gunter: What You Should Have Been Told About Menopause Beforehand

    Eat a heart-healthy diet

    Shocking nobody, but it has to be said, for the sake of being methodical. So, what does that look like?

    What Matters Most For Your Heart? Eat More (Of This) For Lower Blood Pressure

    (it’s fiber in the #1 spot, but there’s a list of most important things there, that’s worth checking out and comparing it to what you habitually eat)

    You can also check out the DASH (Dietary Approaches to Stop Hypertension) edition of the Mediterranean diet, here:

    Four Ways To Upgrade The Mediterranean Diet

    As for saturated fat (and especially trans-fats), the basic answer is to keep them to minimal, but there is room for nuance with saturated fats at least:

    Can Saturated Fats Be Healthy?

    And lastly, do make sure to get enough omega 3 fatty-acids:

    What Omega-3s Really Do For Us

    And enjoy plant sterols and stanols! This would need a whole list of their own, so here you go:

    Take These To Lower Cholesterol! (Statin Alternatives)

    Take care!

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  • Stimulant Users Are Caught in Fatal ‘Fourth Wave’ of Opioid Epidemic

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    In Pawtucket, Rhode Island, near a storefront advertising “free” cellphones, J.R. sat in an empty back stairwell and showed a reporter how he tries to avoid overdosing when he smokes crack cocaine. KFF Health News is identifying him by his initials because he fears being arrested for using illegal drugs.

    It had been several hours since his last hit, and the chatty, middle-aged man’s hands moved quickly. In one hand, he held a glass pipe. In the other, a lentil-size crumb of cocaine.

    Or at least J.R. hoped it was cocaine, pure cocaine — uncontaminated by fentanyl, a potent opioid that was linked to about 75% of all overdose deaths in Rhode Island in 2022. He flicked his lighter to “test” his supply. He believed that if it had a “cigar-like sweet smell,” he said, it would mean that the cocaine was laced with fentanyl. He put the pipe to his lips and took a tentative puff. “No sweet,” he said, reassured.

    But this method offers only false and dangerous reassurance. A mistake can be fatal.

    It is impossible to tell whether a drug contains fentanyl by the taste or smell. “Somebody can believe that they can smell it or taste it, or see it … but that’s not a scientific test,” said Josiah “Jody” Rich, an addiction specialist and researcher who teaches at Brown University. “People are going to die today because they buy some cocaine that they don’t know has fentanyl in it.”

    The first wave of the long-running and devastating opioid epidemic began in the United States with the abuse of prescription painkillers in the early 2000s. The second wave involved an increase in heroin use, starting around 2010. The third wave began when powerful synthetic opioids such as fentanyl started appearing in the supply around 2015. Now experts are observing a fourth phase of the deadly epidemic.

    The mix of stimulants such as cocaine and methamphetamines with fentanyl — a synthetic opioid 50 times as powerful as heroin — is driving what experts call the opioid epidemic’s “fourth wave.” The mixture of stimulants and fentanyl presents powerful challenges to efforts to reduce overdoses because many users of stimulants don’t know they are at risk of ingesting opioids, so they don’t take overdose precautions.

    The only way to know whether cocaine or other stimulants contain fentanyl is to use drug-checking tools such as fentanyl test strips — a best practice for what’s known as “harm reduction,” now embraced by federal health officials in combating drug overdose deaths. Fentanyl test strips cost as little as $2 for a two-pack online, but many front-line organizations also give them out free.

    Nationwide, illicit stimulants mixed with fentanyl were the most common drugs found in fentanyl-related overdoses, according to a study published in 2023 in the scientific journal Addiction. The stimulant in the fatal mixture tends to be cocaine in the Northeast, and methamphetamine in the West and much of the Midwest and South.

    “The No. 1 thing that people in the U.S. are dying from in terms of drug overdoses is the combination of fentanyl and a stimulant,’’ said Joseph Friedman, a researcher at UCLA and the study’s lead author. “Black and African Americans are disproportionately affected by this crisis to a large magnitude, especially in the Northeast.”

    Friedman was also the lead author of another new study, published in the American Journal of Psychiatry, that shows the fourth wave of the opioid epidemic is driving up the mortality rate among older Black Americans (ages 55-64) and, more recently, Hispanic people. Friedman said part of the reason street fentanyl is so deadly is that there’s no way to tell how potent it is. Hospitals have safely used medical-grade fentanyl for surgical pain because the potency is strictly regulated, but “the potency fluctuates wildly in the illicit market” Friedman said.

    Studies of street drugs, he said, show that in illicit drugs the potency can vary from 1% to 70% fentanyl.

    “Imagine ordering a mixed drink in a bar and it contains one to 70 shots,” Friedman said, “and the only way you know is to start drinking it. … There would be a huge number of alcohol overdose deaths.”

    Drug-checking technology can provide a rough estimate of fentanyl concentration, he said, but to get a precise measure requires sending drugs to a laboratory.

    It’s not clear how much of the latest trend in polydrug use — in which users mix substances, such as cocaine and fentanyl, for example — is accidental versus intentional. It can vary for individual users: a recent study from Millennium Health found that most people who use fentanyl do so at times intentionally and other times unintentionally.

    People often use stimulants to power through the rapid withdrawal from fentanyl, Friedman said. And the high-risk practice of using cocaine or meth with heroin, known as “speedballing,” has been around for decades. Other factors include manufacturers’ adding the cheap synthetic opioid to a stimulant to stretch their supply, or dealers mixing up bags.

    Researchers say many people still think they are using unadulterated cocaine or crack — a misconception that can be deadly. “Folks who are using stimulants, and not intentionally using opioids, are unprepared to respond to an opioid overdose,” said Brown University epidemiologist Jaclyn White Hughto, “because they don’t perceive themselves to be at risk.” Hughto is a principal investigator in a new, unpublished study called “Preventing Overdoses Involving Stimulants.”

    Hughto and the team surveyed more than 260 people in Rhode Island and Massachusetts who use drugs, including some who manufacture and distribute stimulants such as cocaine. More than 60% of the people they interviewed in Rhode Island had bought or used stimulants that they later found out had fentanyl in them. And many of the people interviewed in the study also use drugs alone. That means that if they do overdose, they may not be found until it’s too late.

    In 2022, Rhode Island had the fourth-highest rate of overdose deaths involving cocaine in 2022, after Washington, D.C., Delaware, and Vermont, according to the Centers for Disease Control and Prevention.

    The fourth wave is also hitting stimulant users who choose pills over what they perceive as more dangerous drugs such as cocaine in an effort to avoid fentanyl. That’s what happened to Jennifer Dubois’ son Cliffton.

    Dubois was a single mother raising two Black sons. The older son, Cliffton, had been struggling with addiction since he was 14, she said. Cliffton also had been diagnosed with attention-deficit/hyperactivity disorder and a mood disorder.

    In March 2020, Cliffton had checked into a rehab program as the pandemic ramped up, Dubois said. Because of the lockdown at rehab, Cliffton was upset about not being able to visit with his mother. “He said, ‘If I can’t see my mom, I can’t do treatment,’” Dubois recalled. “And I begged him” to stay in treatment.

    But soon after, Cliffton left the rehab program. He showed up at her door. “And I just cried,” she said.

    Dubois’ younger son was living at home. She didn’t want Cliffton doing drugs around his younger brother. So she gave Cliffton an ultimatum: “If you want to stay home, you have to stay drug-free.”

    Cliffton went to stay with family friends, first in Atlanta and later in Woonsocket, an old mill city that has Rhode Island’s highest rate of drug overdose deaths.

    In August 2020, Cliffton overdosed but was revived. Cliffton later confided that he’d been snorting cocaine in a car with a friend, Dubois said. Hospital records show he tested positive for fentanyl.

    “He was really scared,” Dubois said. After the overdose, he tried to “leave the cocaine and the hard drugs alone,” she said. “But he was taking pills.” Eight months later, on April 17, 2021, Cliffton was found unresponsive in the bedroom of a family member’s home.

    The night before, Cliffton had bought counterfeit Adderall, according to the police report. What he didn’t know was that the Adderall pill was laced with fentanyl. “He thought by staying away from the street drugs and just taking pills, he was doing better,” Dubois said.

    A fentanyl test strip could have saved his life.

    This article is from a partnership that includes The Public’s Radio, NPR, and KFF Health News.

    KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.

    USE OUR CONTENT

    This story can be republished for free (details).

    KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.

    Subscribe to KFF Health News’ free Morning Briefing.

    This article first appeared on KFF Health News and is republished here under a Creative Commons license.

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  • Junk Food Turns Public Villain as Power Shifts in Washington

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    The new Trump administration could be coming for your snacks.

    For years, the federal government has steered clear of regulating junk food, fast food, and ultra-processed food.

    Now attitudes are changing. Some members of President-elect Donald Trump’s inner circle are gearing up to battle “Big Food,” or the companies that make most of the food and beverages consumed in the United States. Nominees for top health agencies are taking aim at ultra-processed foods that account for an estimated 70% of the nation’s food supply. Based on recent statements, a variety of potential politically charged policy options to regulate ultra-processed food may land on the Trump team menu, including warning labels, changes to agribusiness subsidies, and limits on which products consumers can buy with government food aid.

    The push to reform the American diet is being driven largely by conservatives who have taken up the cause that has long been a darling of the left. Trump supporters such as Robert F. Kennedy Jr., whose controversial nomination to lead the Department of Health and Human Services still faces Senate confirmation, are embracing a concept that champions natural foods and alternative medicine. It’s a movement they’ve dubbed “MAHA,” or Make America Healthy Again. Their interest has created momentum because their goals have fairly broad bipartisan support even amid a bitterly divided Congress in which lawmakers from both sides of the aisle focused on the issue last year.

    It’s likely to be a pitched battle because the food industry wields immense political influence and has successfully thwarted previous efforts to regulate its products or marketing. The category of “food processing and sales companies,” which includes Tyson Foods and Nestle SA, tallied $26.7 million in spending on lobbying in 2024, according to OpenSecrets. That’s up from almost $10 million in 1998.

    “They have been absolutely instrumental and highly, highly successful at delaying any regulatory effectiveness in America,” said Laura Schmidt, a health policy professor at the University of California-San Francisco. “It really does feel like there needs to be a moment of reckoning here where people start asking the question, ‘Why do we have to live like this?’”

    Ultra-processed food” is a widely used term that means different things to different people and is used to describe items ranging from sodas to many frozen meals. These products often contain added fats, starches, and sugars, among other things. Researchers say consumption of ultra-processed foods is linked — in varying levels of intensity — to chronic conditions like diabetes, cancer, mental health problems, and early death.

    Nutrition and health leaders are optimistic that a reckoning is already underway. Kennedy has pledged to remove processed foods from school lunches, restrict certain food additives such as dyes in cereal, and shift federal agricultural subsidies away from commodity crops widely used in ultra-processed foods.

    The intensifying focus in Washington has triggered a new level of interest on the legal front as lawyers explore cases to take on major foodmakers for selling products they say result in chronic disease.

    Bryce Martinez, now 18, filed a lawsuit in December against almost a dozen foodmakers such as Kraft Heinz, The Coca-Cola Co., and Nestle USA. He developed diabetes and non-alcoholic fatty liver disease by age 16, and is seeking to hold them accountable for his illnesses. According to the suit, filed in the Philadelphia Court of Common Pleas, the companies knew or should have known ultra-processed foods were harmful and addictive.

    The lawsuit noted that Martinez grew up eating heavily advertised, brand-name foods that are staples of the American diet — sugary soft drinks, Cheerios and Lucky Charms, Skittles and Snickers, frozen and packaged dinners, just to name a few.

    Nestle, Coca-Cola, and Kraft Heinz didn’t return emails seeking comment for this article. The Consumer Brands Association, a trade association for makers of consumer packaged goods, disputed the allegations.

    “Attempting to classify foods as unhealthy simply because they are processed, or demonizing food by ignoring its full nutrient content, misleads consumers and exacerbates health disparities,” said Sarah Gallo, senior vice president of product policy, in a statement.

    Other law firms are on the hunt for children or adults who believe they were harmed by consuming ultra-processed foods, increasing the likelihood of lawsuits.

    One Indiana personal injury firm says on its website that “we are actively investigating ultra processed food (UPF) cases.” Trial attorneys in Texas also are looking into possible legal action against the federal regulators they say have failed to police ultra-processed foods.

    “If you or your child have suffered health problems that your doctor has linked directly to the consumption of ultra-processed foods, we want to hear your story,” they say on their website.

    Meanwhile, the FDA on Jan. 14 announced it is proposing to require a front-of-package label to appear on most packaged foods to make information about a food’s saturated fat, sodium, and added sugar content easily visible to consumers.

    And on Capitol Hill, Sens. Bernie Sanders (I-Vt.), Ron Johnson (R-Wis.), and Cory Booker (D-N.J.) are sounding the alarm over ultra-processed food. Sanders introduced legislation in 2024 that could lead to a federal ban on junk food advertising to children, a national education campaign, and labels on ultra-processed foods that say the products aren’t recommended for children. Booker cosigned the legislation along with Sens. Peter Welch (D-Vt.) and John Hickenlooper (D-Colo.).

    The Senate Committee on Health, Education, Labor and Pensions held a December hearing examining links between ultra-processed food and chronic disease during which FDA Commissioner Robert Califf called for more funding for research.

    Food companies have tapped into “the same neural circuits that are involved in opioid addiction,” Califf said at the hearing.

    Sanders, who presided over the hearing, said there’s “growing evidence” that “these foods are deliberately designed to be addictive,” and he asserted that ultra-processed foods have driven epidemics of diabetes and obesity, and hundreds of billions of dollars in medical expenses.

    Research on food and addiction “has accumulated to the point where it’s reached a critical mass,” said Kelly Brownell, an emeritus professor at Stanford who is one of the editors of a scholarly handbook on the subject.

    Attacks from three sides — lawyers, Congress, and the incoming Trump administration, all seemingly interested in taking up the fight — could lead to enough pressure to challenge Big Food and possibly spur better health outcomes in the U.S., which has the lowest life expectancy among high-income countries.

    “Maybe getting rid of highly processed foods in some things could actually flip the switch pretty quickly in changing the percentage of the American public that are obese,” said Robert Redfield, a virologist who led the Centers for Disease Control and Prevention during the previous Trump administration, in remarks at a December event hosted by the Heritage Foundation, a conservative think tank.

    Claims that Big Food knowingly manufactured and sold addictive and harmful products resemble the claims leveled against Big Tobacco before the landmark $206 billion settlement was reached in 1998.

    “These companies allegedly use the tobacco industry’s playbook to target children, especially Black and Hispanic children, with integrated marketing tie-ins with cartoons, toys, and games, along with social media advertising,” Rene Rocha, one of the lawyers at Morgan & Morgan representing Martinez, told KFF Health News.

    The 148-page Martinez lawsuit against foodmakers draws from documents made public in litigation against tobacco companies that owned some of the biggest brands in the food industry.

    Similar allegations were made against opioid manufacturers, distributors, and retailers before they agreed to pay tens of billions of dollars in a 2021 settlement with states.

    The FDA ultimately put restrictions on the labeling and marketing of tobacco, and the opioid epidemic led to legislation that increased access to lifesaving medications to treat addiction.

    But the Trump administration’s zeal in taking on Big Food may face unique challenges.

    The ability of the FDA to impose regulation is hampered in part by funding. While the agency’s drug division collects industry user fees, its division of food relies on a more limited budget determined by Congress.

    Change can take time because the agency moves at what some critics call a glacial pace. Last year, the FDA revoked a regulation allowing brominated vegetable oil in food products. The agency determined in 1970 that the additive was not generally recognized as safe.

    Efforts to curtail the marketing of ultra-processed food could spur lawsuits alleging that any restrictions violate commercial speech protected by the First Amendment. And Kennedy — if he is confirmed as HHS secretary — may struggle to get support from a Republican-led Congress that champions less federal regulation and a president-elect who during his previous term served fast food in the White House.

    “The question is, will RFK be able to make a difference?” said David L. Katz, a doctor who founded True Health Initiative, a nonprofit group that combats public health misinformation. “No prior administration has done much in this space, and RFK is linked to a particularly anti-regulatory administration.”

    Meanwhile, the U.S. population is recognized as among the most obese in the world and has the highest rate of people with multiple chronic conditions among high-income countries.

    “There is a big grassroots effort out there because of how sick we are,” said Jerold Mande, who served as deputy undersecretary for food safety at the Department of Agriculture from 2009 to 2011. “A big part of it is people shouldn’t be this sick this young in their lives. You’re lucky if you get to 18 without a chronic disease. It’s remarkable.”

    KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.

    Subscribe to KFF Health News’ free Morning Briefing.

    This article first appeared on KFF Health News and is republished here under a Creative Commons license.

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  • The Good, The Bad, & The Vigorously Debated

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    This week in health news sees some pretty varied topics:

    One more reason to care about the gut-brain axis

    Stroke is a top killer in much of the industrialized world, usually making it into the top-few list on a per-country basis. And, it’s rising in prevalence, too. This is partly because our longevity is increasing so age-related things kill us more often, statistically, than age-unrelated things. But that’s only part of the reason; another is that our lifestyle (on the national level) is becoming more conducive to stroke. Diet is a large contributor to that, and gut health has now been identified as a key factor.

    What recent research has shown is that minutes after a stroke occurs, normal gut anatomy is disrupted, and cells responsible for gut barrier integrity are eroded, and bugs from the gut get into the blood, and arrive at the (newly damaged) brain vasculature, where the blood-brain barrier is often also compromised on account of the stroke.

    Because of this, critical to reducing post-stroke neuroinflammation (something that makes stroke damage more severe and recovery a lot harder) is improving the gut’s ability to heal itself quickly.

    This can be helped with a dose of Insulin-like Growth Factor (IGF-1), but there are other things that can help or hinder, and those other things are modifiable by us as individuals in our lifestyle choices (e.g. a gut-healthy diet with plenty of fiber, and avoiding gut-unhealthy things like sugar and alcohol that feed C. albicans growths that will put roots through your intestines and make holes as they do), because the better/worse your gut barrier integrity is to start with, the easier/harder it will be for your gut to repair itself quickly:

    Read in full: Healing the gut can reduce long-term impact of stroke

    Related: Stop Sabotaging Your Gut

    How about that seasonal lead-spiced hot drink?

    Lead contamination in ground spices has become a bit of an issue, ground turmeric has had quite some flak in this regard, and now the spotlight is on cinnamon.

    These reports, by the way, do not specify what kind of cinnamon (i.e. cassia vs Ceylon), however, clicking through to assorted sources and then doing our own digging finds that all cinnamon products we found listed as contaminated, were cassia cinnamon. This is unsurprising, as a) it’s cheaper b) it’s the kind most readily found on shelves in the US. That said, when it comes to Ceylon (sweet) cinnamon, absence of evidence is not evidence of absence, so that doesn’t mean they got the all-clear on lead contamination, but rather, that they haven’t received the same scrutiny as yet.

    It’s worth noting that cinnamon sticks have been found to have less contamination than ground cinnamon, though.

    It’s also worth noting that since some adulterated products have had lead added deliberately in increase the weight and darken the color, this is more likely to happen to cassia cinnamon than sweet cinnamon because cassia cinnamon is visibly darker, so adding a darkening agent to sweet cinnamon would just make it look like cassia (which no seller would want to do since cassia is the cheaper of the two).

    Read in full: Why lead-tainted cinnamon products have turned up on shelves, and what questions consumers should ask

    Related: Sweet Cinnamon vs Regular Cinnamon – Which is Healthier? ← this also covers toxicity issues, by the way

    A matter of life and death

    Assisted dying is currently legal in 10/40 US states, and Canada. Over in the UK, it’s being debated (and voted on) in Parliament today, at time of writing.

    While bodily autonomy discussions are usually quite straightforward arguments between the very separate camps of

    • “my body, my choice” vs
    • “they shouldn’t be allowed to do that”,

    …this one comes with a considerable middleground, because

    • “people should have to right to end things without extra suffering and on their own terms”, and
    • “many disabled people fear being placed in a position of having justify why they are not exercising their right to die when it might be cheaper and easier for others if they did”

    …are positions with a lot of potential overlap.

    In any case, we know most of our readers are in the US, but with a 10/40 split in US states (and some recent controversies in Canada), it’s likely a topic that’ll come up for most people at some point, so it’s good to understand it, and this is as good an opportunity as any:

    Read in full: How would the assisted dying bill work and what issues might it create?

    Related: Managing Your Mortality ← this talks about psychological/social considerations, as well as end-of-life care, palliative care (which is not quite the same thing!) and euthanasia in various forms, including the unofficial kind that you might want to be aware of if you want to avoid that happening.

    Take care!

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  • How To Mobilize Your Hips (Without Kneeling)

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    Hip and knee mobility are both very important, but how to improve one if the other is poor? Mobility coach Alisa Zuravskaja shows us how:

    Let’s get hip

    Step by step:

    1. Warm-up: lie on your back with one knee bent and gently pulled toward your chest. Draw small controlled circles with your knee in both directions, keeping your pelvis steady and core lightly engaged. Switch legs and repeat. Then, with both knees bent and feet flat, let both knees drop gently side to side to loosen hip rotation and lower back stiffness.
    2. Clamshell and internal rotation: lie on your side supported by your forearm or elbow, knees slightly bent, feet stacked. Lift your top knee (clamshell), then bring your knees together and lift your top foot, rotating from your hip. This strengthens your glute medius and improves internal and external hip rotation.
    3. Hip abduction: from the same position, extend your top leg straight and lift it upward, keeping your body still and core strong. Switch sides and repeat both the clamshell and hip abduction sequence.
    4. Lying leg openers: lie on your back with both legs extended toward the ceiling. Open your legs out to the sides, then squeeze them back together like horizontal scissors. Keep your lower back anchored and core stable to work your inner thighs and core.
    5. Side-lying hip circles: on your side, bend your bottom leg for stability and keep your top leg straight. Draw small or large circles with your top leg, controlling the motion through your hip. This improves joint mobility and glute activation.
    6. Inner thigh lift: from the same position, bend your top leg and place the foot in front of you on the floor. Extend your bottom leg straight and lift it slightly off the floor to strengthen your inner thigh and groin. Switch sides and repeat both the circles and adduction exercise.
    7. Band stretch: lie on your back with one leg extended up, then gently guide it across your body while keeping your shoulders grounded. Feel the stretch along the outside of your hip and thigh. Adjust the height for comfort.
    8. Figure-four stretch and twist: lie on your back, bend your knees, and cross your left ankle over your right knee. Stay here for a static stretch or drop both legs to the side for a gentle twist, holding or moving dynamically. Switch sides.
    9. Pancake stretch: sit with your legs wide apart and hinge forwards from your hips, reaching your arms ahead while keeping your spine long. Use a cushion or yoga block under your hips if needed. This deep stretch opens your hips, lengthens your hamstrings, and promotes good spinal alignment.

    You don’t have to do them all, of course, but it’s at the very least a good menu to choose from, and doing some is infinitely better than doing none!

    For more on each of these plus visual demonstrations, enjoy:

    Click Here If The Embedded Video Doesn’t Load Automatically!

    Want to learn more?

    You might also like:

    The Most Underrated Hip Mobility Exercise (Not Stretching) ← for a less exercisey way of improving hip mobility

    Take care!

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