The Worst Cookware Lurking In Your Kitchen (Toxicologist Explains)

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Dr. Yvonne Burkart gives us a rundown of the worst offenders, and what to use instead:

Hot mess

The very worst offender is non-stick cookware, the kind with materials such as Teflon. These are the most toxic, due to PFAS chemicals.

Non-stick pans release toxic gases, leach chemicals into food, and release microplastic particles, which can accumulate in the body.

One that a lot of people don’t think about, in that category, is the humble air-fryer, which often as not has a non-stick cooking “basket”. These she describes as highly toxic, as they combine plastic, non-stick coatings, and high heat, which can release fumes and other potentially dangerous chemicals into the air and food.

You may be wondering: how bad is it? And the answer is, quite bad. PFAS chemicals are linked to infertility, hypertension in pregnancy, developmental issues in children, cancer, weakened immune systems, hormonal disruption, obesity, and intestinal inflammation.

Dr. Burkart’s top picks for doing better:

  1. Pure ceramic cookware: top choice for safety, particularly brands like Xtrema, which are tested for heavy metal leaching.
  2. Carbon steel & cast iron: durable and safe; can leach iron in acidic foods (for most people, this is a plus, but some may need to be aware of it)
  3. Stainless steel: lightweight and affordable but can leach nickel and chromium in acidic foods at high temperatures. Use only if nothing better is available.

And specifically as alternatives to air-fryers: glass convection ovens or stainless steel ovens are safer than conventional air fryers. The old “combination oven” can often be a good choice here.

For more on all of these, enjoy:

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  • Rosehip’s Benefits, Inside & Out

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    It’s In The Hips

    Rosehip (often also written: “rose hip”, “rosehips”, or “rose hips”, but we’ll use the singular compound here to cover its use as a supplement) is often found as an extra ingredient in various supplements, and also various herbal teas. But what is it and what does it actually do?

    What it is: it’s the fruiting body that appears on rose plants underneath where the petals appear. They are seasonal.

    As for what it does, read on…

    Anti-inflammatory

    Rosehip is widely sought for (and has been well-studied for) its anti-inflammatory powers.

    Because osteoarthritis is one of the most common inflammatory chronic diseases around, a lot of the studies are about OA, but the mechanism of action is well-established as being antioxidant and anti-inflammatory in general:

    ❝Potent antioxidant radical scavenging effects are well documented for numerous rose hip constituents besides Vitamin C.

    Furthermore, anti-inflammatory activities include the reduction of pro-inflammatory cytokines and chemokines, reduction of NF-kB signaling, inhibition of pro-inflammatory enzymes, including COX1/2, 5-LOX and iNOS, reduction of C-reactive protein levels, reduction of chemotaxis and chemoluminescence of PMNs, and an inhibition of pro-inflammatory metalloproteases.❞

    ~ Dr. Margret Moré et al.

    Source: Rosa canina – Rose hip pharmacological ingredients and molecular mechanics counteracting osteoarthritis – A systematic review

    Note that while rosehip significantly reduces inflammation, it doesn’t affect the range of movement in OA—further making clear its mechanism of action:

    Read: Rosa canina fruit (rosehip) for osteoarthritis: a cochrane review

    Anti-aging

    This is partly about its antioxidant effect, but when it comes to skin, also partly its high vitamin C content. In this 8-week study, for example, taking 3mg/day resulted in significant reductions of many measures of skin aging:

    The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity

    Heart healthy

    The dose required to achieve this benefit is much higher, but nonetheless its effectiveness is clear, for example:

    ❝Daily consumption of 40 g of rose hip powder for 6 weeks can significantly reduce cardiovascular risk in obese people through lowering of systolic blood pressure and plasma cholesterol levels. ❞

    ~ Dr. Mona Landin-Olsson et al.

    Read in full: Effects of rose hip intake on risk markers of type 2 diabetes and cardiovascular disease: a randomized, double-blind, cross-over investigation in obese persons

    Want to try some?

    We don’t sell it, but here for your convenience is an example product on Amazon

    Enjoy!

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  • The Polyvagal Theory – by Dr. Stephen Porges

    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.

    Do you ever find that your feelings (or occasionally: lack thereof) sometimes can seem mismatched with the observed facts of your situation? This book unravels that mystery—or rather, that stack of mysteries.

    Dr. Porges’ work on this topic is, by the way, the culmination of 40 years of research. While he’s not exactly a household name to the layperson, he’s very respected in his field, and this book is his magnum opus.

    Here he explains the disparate roles of the two branches of the vagus nerve (hence: polyvagal theory). At least, the two branches that we mammals have; non-mammalian vertebrates have only one. This makes a big difference, because of the cascade of inhibitions that this allows.

    The answer to the very general question “What stops you from…?” is usually found somewhere down this line of cascade of inhibitions.

    These range from “what stops you from quitting your job/relationship/etc” to “what stops you from freaking out” to “what stops you from relaxing” to “what stops you from reacting quickly” to “what stop you from giving up” to “what stops you from gnawing your arm off” and many many more.

    And because sometimes we wish we could do something that we can’t, or wish we wouldn’t do something that we do, understanding this process can be something of a cheat code to life.

    A quick note on style: the book is quite dense and can be quite technical, but should be comprehensible to any layperson who is content to take their time, because everything is explained as we go along.

    Bottom line: if you’d like to better understand the mysteries of how you feel vs how you actually are, and what that means for what you can or cannot wilfully do, this is a top-tier book

    Click here to check out Polyvagal Theory, and take control of your responses!

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  • Holding Back The Clock on Aging

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    Holding Back The Clock on Aging

    Dr. Eric Verdin specializes in Holding Back The Clock, with a focus on Aging.

    This is Dr. Eric Verdin, President and CEO of the Buck Institute of Research on Aging. He’s also held faculty positions at the University of Brussels, the NIH, and the Picower Institute for Medical Research. Dr. Verdin is also a professor of medicine at University of California, San Francisco.

    Dr. Verdin’s laboratory focuses on the role of epigenetic regulators (especially the behaviors of certain enzymes) in the aging process. He studies how metabolism, diet, and chemical factors regulate the aging process and its associated diseases, including Alzheimer’s.

    He has published more than 210 scientific papers and holds more than 15 patents. He is a highly cited scientist and has been recognized for his research with a Glenn Award for Research in Biological Mechanisms of Aging.

    And that’s just what we could fit here! Basically, he knows his stuff.

    What we can do

    Dr. Verdin’s position is bold, but rooted in evidence:

    ❝Lifestyle is responsible for about 93% of our longevity—only about 7% is genetics. Based on the data, if implementing health lifestyle choices, most people could live to 95 in good health. So there’s 15 to 17 extra years of healthy life that is up for grabs❞

    ~ Dr. Eric Verdin

    See for example:

    How we can do it

    Well, we all know “the big five”:

    • Good diet (Mediterranean Diet as usual is recommended)
    • Good exercise (more on this in a moment)
    • Good sleep (more on this in a moment)
    • Avoid alcohol (not controversial)
    • Don’t smoke (need we say more)

    When it comes to exercise, generally recognized as good is at least 150 minutes per week of moderate intensity exercise (for example, a brisk walk, or doing the gardening), and at least three small sessions a week of high intensity exercise, unless contraindicated by some medical condition.

    As for Dr. Verdin’s take on this…

    What Dr. Verdin recommends is:

    • make it personalized
    • make it pre-emptive
    • make it better

    The perfect exercise plan is only perfect if you actually do it. And if you actually can do it, for that matter.

    Prevention is so much better (and easier) than cure for a whole array of maladies. So while there may be merit in thinking “what needs fixing”, Dr. Verdin encourages us to take extra care to not neglect factors of our health that seem “good enough”. Because, give them time and neglect, and they won’t be!

    Wherever we’re at in life and health, there’s always at least some little way we could make it a bit better. Dr. Verdin advises us to seek out those little improvements, even if it’s just a nudge better here, a nudge better there, all those nudges add up!

    About sleep…

    It’s perhaps the easiest one to neglect (writer’s note: as a writer, I certainly feel that way!), but his biggest take-away tip for this is:

    Worry less about what time you set an alarm for in the morning. Instead, set an alarm for the evening—to remind you when to go to bed.

    Want to hear directly from the man himself?

    Here he is speaking on progress we can expect for the next decade in the field of aging research, as part of the 100 Minutes of Longevity session at The Longevity Forum, a few months ago:

    !

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  • Spirulina vs Nori – Which is Healthier?

    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.

    Our Verdict

    When comparing spirulina to nori, we picked the nori.

    Why?

    In the battle of the seaweeds, if spirulina is a superfood (and it is), then nori is a super-dooperfood. So today is one of those “a very nutritious food making another very nutritious food look bad by standing next to it” days. With that in mind…

    In terms of macros, they’re close to identical. They’re both mostly water with protein, carbs, and fiber. Technically nori is higher in carbs, but we’re talking about 2.5g/100g difference.

    In the category of vitamins, spirulina has more vitamin B1, while nori has a lot more of vitamins A, B2, B3, B5, B6, B9, C, E, K, and choline.

    When it comes to minerals, it’s a little closer but still a clear win for nori; spirulina has more copper, iron, and magnesium, while nori has more calcium, manganese, phosphorus, potassium, and zinc.

    Want to try some nori? Here’s an example product on Amazon 😎

    Want to learn more?

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    21% Stronger Bones in a Year at 62? Yes, It’s Possible (No Calcium Supplements Needed!) ← nori was an important part of the diet enjoyed here

    Take care!

    Don’t Forget…

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  • The Truth About Chocolate & Skin Health

    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.

    It’s Q&A Day at 10almonds!

    Have a question or a request? We love to hear from you!

    In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!

    As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!

    So, no question/request too big or small

    ❝What’s the science on chocolate and acne? Asking for a family member❞

    The science is: these two things are broadly unrelated to each other.

    There was a very illustrative study done specifically for this, though!

    ❝65 subjects with moderate acne ate either a bar containing ten times the amount of chocolate in a typical bar, or an identical-appearing bar which contained no chocolate. Counting of all the lesions on one side of the face before and after each ingestion period indicated no difference between the bars.

    Five normal subjects ingested two enriched chocolate bars daily for one month; this represented a daily addition of the diet of 1,200 calories, of which about half was vegetable fat. This excessive intake of chocolate and fat did not alter the composition or output of sebum.

    A review of studies purporting to show that diets high in carbohydrate or fat stimulate sebaceous secretion and adversely affect acne vulgaris indicates that these claims are unproved.

    ~ Dr. James Fulton et al.

    Source: Effect of Chocolate on Acne Vulgaris

    As for what might help against acne more than needlessly abstaining from chocolate:

    Why Do We Have Pores, And Could We Not?

    …as well as:

    Of Brains & Breakouts: The Neuroscience Of Your Skin

    And here are some other articles that might interest you about chocolate:

    Enjoy! And while we have your attention… Would you like this section to be bigger? If so, send us more questions!

    Don’t Forget…

    Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!

    Learn to Age Gracefully

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  • Statistical Models vs. Front-Line Workers: Who Knows Best How to Spend Opioid Settlement Cash?

    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.

    MOBILE, Ala. — In this Gulf Coast city, addiction medicine doctor Stephen Loyd announced at a January event what he called “a game-changer” for state and local governments spending billions of dollars in opioid settlement funds.

    The money, which comes from companies accused of aggressively marketing and distributing prescription painkillers, is meant to tackle the addiction crisis.

    But “how do you know that the money you’re spending is going to get you the result that you need?” asked Loyd, who was once hooked on prescription opioids himself and has become a nationally known figure since Michael Keaton played a character partially based on him in the Hulu series “Dopesick.”

    Loyd provided an answer: Use statistical modeling and artificial intelligence to simulate the opioid crisis, predict which programs will save the most lives, and help local officials decide the best use of settlement dollars.

    Loyd serves as the unpaid co-chair of the Helios Alliance, a group that hosted the event and is seeking $1.5 million to create such a simulation for Alabama.

    The state is set to receive more than $500 million from opioid settlements over nearly two decades. It announced $8.5 million in grants to various community groups in early February.

    Loyd’s audience that gray January morning included big players in Mobile, many of whom have known one another since their school days: the speaker pro tempore of Alabama’s legislature, representatives from the city and the local sheriff’s office, leaders from the nearby Poarch Band of Creek Indians, and dozens of addiction treatment providers and advocates for preventing youth addiction.

    Many of them were excited by the proposal, saying this type of data and statistics-driven approach could reduce personal and political biases and ensure settlement dollars are directed efficiently over the next decade.

    But some advocates and treatment providers say they don’t need a simulation to tell them where the needs are. They see it daily, when they try — and often fail — to get people medications, housing, and other basic services. They worry allocating $1.5 million for Helios prioritizes Big Tech promises for future success while shortchanging the urgent needs of people on the front lines today.

    “Data does not save lives. Numbers on a computer do not save lives,” said Lisa Teggart, who is in recovery and runs two sober living homes in Mobile. “I’m a person in the trenches,” she said after attending the Helios event. “We don’t have a clean-needle program. We don’t have enough treatment. … And it’s like, when is the money going to get to them?”

    The debate over whether to invest in technology or boots on the ground is likely to reverberate widely, as the Helios Alliance is in discussions to build similar models for other states, including West Virginia and Tennessee, where Loyd lives and leads the Opioid Abatement Council.

    New Predictive Promise?

    The Helios Alliance comprises nine nonprofit and for-profit organizations, with missions ranging from addiction treatment and mathematical modeling to artificial intelligence and marketing. As of mid-February, the alliance had received $750,000 to build its model for Alabama.

    The largest chunk — $500,000 — came from the Poarch Band of Creek Indians, whose tribal council voted unanimously to spend most of its opioid settlement dollars to date on the Helios initiative. A state agency chipped in an additional $250,000. Ten Alabama cities and some private foundations are considering investing as well.

    Stephen McNair, director of external affairs for Mobile, said the city has an obligation to use its settlement funds “in a way that is going to do the most good.” He hopes Helios will indicate how to do that, “instead of simply guessing.”

    Rayford Etherton, a former attorney and consultant from Mobile who created the Helios Alliance, said he is confident his team can “predict the likely success or failure of programs before a dollar is spent.”

    The Helios website features a similarly bold tagline: “Going Beyond Results to Predict Them.”

    To do this, the alliance uses system dynamics, a mathematical modeling technique developed at the Massachusetts Institute of Technology in the 1950s. The Helios model takes in local and national data about addiction services and the drug supply. Then it simulates the effects different policies or spending decisions can have on overdose deaths and addiction rates. New data can be added regularly and new simulations run anytime. The alliance uses that information to produce reports and recommendations.

    Etherton said it can help officials compare the impact of various approaches and identify unintended consequences. For example, would it save more lives to invest in housing or treatment? Will increasing police seizures of fentanyl decrease the number of people using it or will people switch to different substances?

    And yet, Etherton cautioned, the model is “not a crystal ball.” Data is often incomplete, and the real world can throw curveballs.

    Another limitation is that while Helios can suggest general strategies that might be most fruitful, it typically can’t predict, for instance, which of two rehab centers will be more effective. That decision would ultimately come down to individuals in charge of awarding contracts.

    Mathematical Models vs. On-the-Ground Experts

    To some people, what Helios is proposing sounds similar to a cheaper approach that 39 states — including Alabama — already have in place: opioid settlement councils that provide insights on how to best use the money. These are groups of people with expertise ranging from addiction medicine and law enforcement to social services and personal experience using drugs.

    Even in places without formal councils, treatment providers and recovery advocates say they can perform a similar function. Half a dozen advocates in Mobile told KFF Health News the city’s top need is low-cost housing for people who want to stop using drugs.

    “I wonder how much the results” from the Helios model “are going to look like what people on the ground doing this work have been saying for years,” said Chance Shaw, director of prevention for AIDS Alabama South and a person in recovery from opioid use disorder.

    But Loyd, the co-chair of the Helios board, sees the simulation platform as augmenting the work of opioid settlement councils, like the one he leads in Tennessee.

    Members of his council have been trying to decide how much money to invest in prevention efforts versus treatment, “but we just kind of look at it, and we guessed,” he said — the way it’s been done for decades. “I want to know specifically where to put the money and what I can expect from outcomes.”

    Jagpreet Chhatwal, an expert in mathematical modeling who directs the Institute for Technology Assessment at Massachusetts General Hospital, said models can reduce the risk of individual biases and blind spots shaping decisions.

    If the inputs and assumptions used to build the model are transparent, there’s an opportunity to instill greater trust in the distribution of this money, said Chhatwal, who is not affiliated with Helios. Yet if the model is proprietary — as Helios’ marketing materials suggest its product will be — that could erode public trust, he said.

    Etherton, of the Helios Alliance, told KFF Health News, “Everything we do will be available publicly for anyone who wants to look at it.”

    Urgent Needs vs. Long-Term Goals

    Helios’ pitch sounds simple: a small upfront cost to ensure sound future decision-making. “Spend 5% so you get the biggest impact with the other 95%,” Etherton said.

    To some people working in treatment and recovery, however, the upfront cost represents not just dollars, but opportunities lost for immediate help, be it someone who couldn’t find an open bed or get a ride to the pharmacy.

    “The urgency of being able to address those individual needs is vital,” said Pamela Sagness, executive director of the North Dakota Behavioral Health Division.

    Her department recently awarded $7 million in opioid settlement funds to programs that provide mental health and addiction treatment, housing, and syringe service programs because that’s what residents have been demanding, she said. An additional $52 million in grant requests — including an application from the Helios Alliance — went unfunded.

    Back in Mobile, advocates say they see the need for investment in direct services daily. More than 1,000 people visit the office of the nonprofit People Engaged in Recovery each month for recovery meetings, social events, and help connecting to social services. Yet the facility can’t afford to stock naloxone, a medication that can rapidly reverse overdoses.

    At the two recovery homes that Mobile resident Teggart runs, people can live in a drug-free space at a low cost. She manages 18 beds but said there’s enough demand to fill 100.

    Hannah Seale felt lucky to land one of those spots after leaving Mobile County jail last November.

    “All I had with me was one bag of clothes and some laundry detergent and one pair of shoes,” Seale said.

    Since arriving, she’s gotten her driver’s license, applied for food stamps, and attended intensive treatment. In late January, she was working two jobs and reconnecting with her 4- and 7-year-old daughters.

    After 17 years of drug use, the recovery home “is the one that’s worked for me,” she said.

    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.

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    Subscribe to KFF Health News’ free Morning Briefing.

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