Non-Alcohol Mouthwash vs Alcohol Mouthwash – Which is Healthier?

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Our Verdict

When comparing non-alcohol mouthwash to alcohol mouthwash, we picked the alcohol.

Why?

Note: this is a contingent choice and is applicable to most, but not all, people.

In short, there has been some concern about alcohol mouthwashes increasing cancer risk, but research has shown this is only the case if you already have an increased risk of oral cancer (for example if you smoke, and/or have had an oral cancer before).

For those for whom this is not the case (for example, if you don’t smoke, and/or have no such cancer history), then best science currently shows that alcohol mouthwash does not cause any increased risk.

What about non-alcohol mouthwashes? Well, they have a different problem; they usually use chlorine-based chemicals like chlorhexidine or cetylpyridinium chloride, which are (exactly as the label promises) exceptionally good at killing oral bacteria.

(They’d kill us too, at higher doses, hence: swill and spit)

Unfortunately, much like the rest of our body, our mouth is supposed to have bacteria there and bad things happen when it doesn’t. In the case of our oral microbiome, cleaning it with such powerful antibacterial agents can kill our “good” bacteria along with the bad, which lowers the pH of our saliva (that’s bad; it means it is more acidic), and thus indirectly erodes tooth enamel.

You can read more about the science of all of the above (with references), here:

Toothpastes & Mouthwashes: Which Help And Which Harm?

Summary:

For most people, alcohol mouthwashes are a good way to avoid the damage that can be done by chlorhexidine in non-alcohol mouthwashes.

Here are some examples, but there will be plenty in your local supermarket:

Non-Alcohol, by Colgate | Alcohol, by Listerine

If you have had oral cancer, or if you smoke, then you may want to seek a third alternative (and also, please, stop smoking if you can).

Or, really, most people could probably skip mouthwashes, if you’ve good oral care already by other means. See also:

Toothpastes & Mouthwashes: Which Help And Which Harm?

(yes, it’s the same link as before, but we’re now drawing your attention to the fact it has information about toothpastes too)

If you do want other options though, might want to check out:

Less Common Oral Hygiene Options ← miswak sticks are especially effective

Take care!

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    Escape lifetraps and break free from cycles with “Reinventing Your Life.” This reader-friendly book offers step-by-step instructions for addressing 11 lifetraps and finding the key to change.

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  • Cold Medicines & Heart Health

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    Cold Medicines & Heart Health

    In the wake of many decongestants disappearing from a lot of shelves after a common active ingredient being declared useless*, you may find yourself considering alternative decongestants at this time of year.

    *In case you missed it:

    Why Is Oral Phenylephrine on the Market After Compelling Evidence of Its Ineffectiveness as a Decongestant?

    It doesn’t seem to be dangerous, by the way, just also not effective:

    FDA Panel Says Common OTC Decongestant, Phenylephrine, Is Useless

    Good for your nose, bad for your heart?

    With products based on phenylephrine out of the running, products based on pseudoephedrine, a competing drug, are enjoying a surge in popularity.

    Good news: pseudoephedrine works!

    Bad news: pseudoephedrine works because it is a vasoconstrictor, and that vasoconstriction reduces nasal swelling. That same vasoconstriction also raises overall blood pressure, potentially dangerously, depending on an assortment of other conditions you might have.

    Further reading: Can decongestants spike your blood pressure? What to know about hypertension and cold medicine

    Who’s at risk?

    The warning label, unread by many, reads:

    ❝Do not use this product if you have heart disease, high blood pressure, thyroid disease, diabetes, or difficulty in urination due to enlargement of the prostate gland, unless directed by a doctor❞

    Source: Harvard Health | Don’t let decongestants squeeze your heart

    What are the other options?

    The same source as above recommends antihistamines as an option to be considered, citing:

    ❝Antihistamines such as […] cetirizine (Zyrtec) and loratadine (Claritin) can help with a stuffy nose and are safe for the heart.❞

    But we’d be remiss not to mention drug-free options too, for example:

    • Saline rinse with a neti pot or similar
    • Use of a humidifier in your house/room
    • Steam inhalation, with or without eucalyptus etc

    See also: Inhaled Eucalyptus’s Immunomodulatory and Antimicrobial Effects

    Take care!

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  • Corn Chips vs Potato Chips: Which is Healthier?

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    Our Verdict

    When comparing corn chips to potato chips, we picked the corn chips.

    Why?

    First, let it be said, this was definitely a case of “lesser evil voting” as there was no healthy choice here. But as for which is relatively least unhealthy…

    Most of the macronutrient and micronutrient profile is quite similar. Both foods are high carb, moderately high fat, negligible protein, and contain some trace minerals and even some tiny amounts of vitamins. Both are unhealthily salty.

    Exact numbers will of course vary from one brand’s product to another, but you can see some indicative aggregate scores here in the USDA’s “FoodData Central” database:

    Corn Chips | Potato Chips

    The biggest health-related difference that doesn’t have something to balance it out is that the glycemic index of corn chips averages around 63, whereas the glycemic index of potato chips averages around 70 (that is worse).

    That’s enough to just about tip the scales in favor of corn chips.

    The decision thus having been made in favor of corn chips (and the next information not having been part of that decision), we’ll mention one circumstantial extra benefit to corn chips:

    Corn chips are usually eaten with some kind of dip (e.g. guacamole, sour cream, tomato salsa, etc) which can thus deliver actual nutrients. Potato chips meanwhile are generally eaten with no additional nutrients. So while we can’t claim the dip as being part of the nutritional make-up of the corn chips, we can say:

    If you’re going to have a habit of eating one or the other, then corn chips are probably the least unhealthy of the two.

    And yes, getting vegetables (e.g. in the dips) in ways that are not typically associated with “healthy eating” is still better than not getting vegetables at all!

    Check out: Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)

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  • Native Americans Have Shorter Life Spans. Better Health Care Isn’t the Only Answer.

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    HISLE, S.D. — Katherine Goodlow is only 20, but she has experienced enough to know that people around her are dying too young.

    Goodlow, a member of the Lower Brule Sioux Tribe, said she’s lost six friends and acquaintances to suicide, two to car crashes, and one to appendicitis. Four of her relatives died in their 30s or 40s, from causes such as liver failure and covid-19, she said. And she recently lost a 1-year-old nephew.

    “Most Native American kids and young people lose their friends at a young age,” said Goodlow, who is considering becoming a mental health therapist to help her community. “So, I’d say we’re basically used to it, but it hurts worse every time we lose someone.”

    Native Americans tend to die much earlier than white Americans. Their median age at death was 14 years younger, according to an analysis of 2018-21 data from the Centers for Disease Control and Prevention

    The disparity is even greater in Goodlow’s home state. Indigenous South Dakotans who died between 2017 and 2021 had a median age of 58 — 22 years younger than white South Dakotans, according to state data.

    Donald Warne, a physician who is co-director of the Johns Hopkins Center for Indigenous Health and a member of the Oglala Sioux Tribe, can rattle off the most common medical conditions and accidents killing Native Americans.

    But what’s ultimately behind this low life expectancy, agree Warne and many other experts on Indigenous health, are social and economic forces. They argue that in addition to bolstering medical care and fully funding the Indian Health Service — which provides health care to Native Americans — there needs to be a greater investment in case management, parenting classes, and home visits.

    “It’s almost blasphemy for a physician to say,” but “the answer to addressing these things is not hiring more doctors and nurses,” Warne said. “The answer is having more community-based preventions.”

    The Indian Health Service funds several kinds of these programs, including community health worker initiatives, and efforts to increase access to fresh produce and traditional foods.

    Private insurers and state Medicaid programs, including South Dakota’s, are increasingly covering such services. But insurers don’t pay for all the services and aren’t reaching everyone who qualifies, according to Warne and the National Academy for State Health Policy.

    Warne pointed to Family Spirit, a program developed by the Johns Hopkins center to improve health outcomes for Indigenous mothers and children.

    Chelsea Randall, the director of maternal and child health at the Great Plains Tribal Leaders’ Health Board, said community health workers educate Native pregnant women and connect them with resources during home visits.

    “We can be with them throughout their pregnancy and be supportive and be the advocate for them,” said Randall, whose organization runs Family Spirit programs across seven reservations in the Dakotas, and in Rapid City, South Dakota.

    The community health workers help families until children turn 3, teaching parenting skills, family planning, drug abuse prevention, and stress management. They can also integrate the tribe’s culture by, for example, using their language or birthing traditions.

    The health board funds Family Spirit through a grant from the federal Health Resources and Services Administration, Randall said. Community health workers, she said, use some of that money to provide child car seats and to teach parents how to properly install them to counter high rates of fatal crashes.

    Other causes of early Native American deaths include homicide, drug overdoses, and chronic diseases, such as diabetes, Warne said. Native Americans also suffer a disproportionate number of infant and maternal deaths.

    The crisis is evident in the obituaries from the Sioux Funeral Home, which mostly serves Lakota people from the Pine Ridge Reservation and surrounding area. The funeral home’s Facebook page posts obituaries for older adults, but also for many infants, toddlers, teenagers, young adults, and middle-aged residents.

    Misty Merrival, who works at the funeral home, blames poor living conditions. Some community members struggle to find healthy food or afford heat in the winter, she said. They may live in homes with broken windows or that are crowded with extended family members. Some neighborhoods are strewn with trash, including intravenous needles and broken bottles.

    Seeing all these premature deaths has inspired Merrival to keep herself and her teenage daughter healthy by abstaining from drugs and driving safely. They also talk every day about how they’re feeling, as a suicide-prevention strategy.

    “We’ve made a promise to each other that we wouldn’t leave each other like that,” Merrival said.

    Many Native Americans live in small towns or on poor, rural reservations. But rurality alone doesn’t explain the gap in life expectancy. For example, white people in rural Montana live 17 years longer, on average, than Native Americans in the state, according to state data reported by Lee Enterprises newspapers.

    Many Indigenous people also face racism or personal trauma from child or sexual abuse and exposure to drugs or violence, Warne said. Some also deal with generational trauma from government programs and policies that broke up families and tried to suppress Native American culture.

    Even when programs are available, they’re not always accessible.

    Families without strong internet connections can’t easily make video appointments. Some lack cars or gas money to travel to clinics, and public transportation options are limited.

    Randall, the health board official, is pregnant and facing her own transportation struggles.

    It’s a three-hour round trip between her home in the town of Pine Ridge and her prenatal appointments in Rapid City. Randall has had to cancel several appointments when family members couldn’t lend their cars.

    Goodlow, the 20-year-old who has lost several loved ones, lives with seven other people in her mother’s two-bedroom house along a gravel road. Their tiny community on the Pine Ridge Reservation has homes and ranches but no stores.

    Goodlow attended several suicide-prevention presentations in high school. But the programs haven’t stopped the deaths. One friend recently killed herself after enduring the losses of her son, mother, best friend, and a niece and nephew.

    A month later, another friend died from a burst appendix at age 17, Goodlow said. The next day, Goodlow woke up to find one of her grandmother’s parakeets had died. That afternoon, she watched one of her dogs die after having seizures.

    “I thought it was like some sign,” Goodlow said. “I started crying and then I started thinking, ‘Why is this happening to me?’”

    Warne said the overall conditions on some reservations can create despair. But those same reservations, including Pine Ridge, also contain flourishing art scenes and language and cultural revitalization programs. And not all Native American communities are poor.

    Warne said federal, state, and tribal governments need to work together to improve life expectancy. He encourages tribes to negotiate contracts allowing them to manage their own health care facilities with federal dollars because that can open funding streams not available to the Indian Health Service.

    Katrina Fuller is the health director at Siċaŋġu Co, a nonprofit group on the Rosebud Reservation in South Dakota. Fuller, a member of the Rosebud Sioux Tribe, said the organization works toward “wicozani,” or the good way of life, which encompasses the physical, emotional, cultural, and financial health of the community.

    Siċaŋġu Co programs include bison restoration, youth development, a Lakota language immersion school, financial education, and food sovereignty initiatives.

    “Some people out here that are struggling, they have dreams, too. They just need the resources, the training, even the moral support,” Fuller said. “I had one person in our health coaching class tell me they just really needed someone to believe in them, that they could do it.”

    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.

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  • What Omega-3 Fatty Acids Really Do For Us

    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.

    What Omega-3 Fatty Acids Really Do For Us

    Shockingly, we’ve not previously covered this in a main feature here at 10almonds… Mostly we tend to focus on less well-known supplements. However, in this case, the supplement may be well known, while some of its benefits, we suspect, may come as a surprise.

    So…

    What is it?

    In this case, it’s more of a “what are they?”, because omega-3 fatty acids come in multiple forms, most notably:

    • Alpha-linoleic acid (ALA)
    • Eicosapentaenoic acid (EPA)
    • Docosahexanoic acid (DHA)

    ALA is most readily found in certain seeds and nuts (chia seeds and walnuts are top contenders), while EPA and DHA are most readily found in certain fish (hence “cod liver oil” being a commonly available supplement, though actually cod aren’t even the best source—salmon and mackerel are better; cod is just cheaper to overfish, making it the cheaper supplement to manufacture).

    Which of the three is best, or do we need them all?

    There are two ways of looking at this:

    • ALA is sufficient alone, because it is a precursor to EPA and DHA, meaning that the body will take ALA and convert it into EPA and DHA as required
    • EPA and DHA are superior because they’re already in the forms the body will use, which makes them more efficient

    As with most things in health, diversity is good, so you really can’t go wrong by getting some from each source.

    Unless you have an allergy to fish or nuts, in which case, definitely avoid those!

    What do omega-3 fatty acids do for us, according to actual research?

    Against inflammation

    Most people know it’s good for joints, as this is perhaps what it’s most marketed for. Indeed, it’s good against inflammation of the joints (and elsewhere), and autoimmune diseases in general. So this means it is indeed good against common forms of arthritis, amongst others:

    Read: Omega-3 fatty acids in inflammation and autoimmune disease

    Against menstrual pain

    Linked to the above-referenced anti-inflammatory effects, omega-3s were also found to be better than ibuprofen for the treatment of severe menstrual pain:

    Don’t take our word for it: Comparison of the effect of fish oil and ibuprofen on treatment of severe pain in primary dysmenorrhea

    Against cognitive decline

    This one’s a heavy-hitter. It’s perhaps to be expected of something so good against inflammation (bearing in mind that, for example, a large part of Alzheimer’s is effectively a form of inflammation of the brain); as this one’s so important and such a clear benefit, here are three particularly illustrative studies:

    Against heart disease

    The title says it all in this one:

    A meta-analysis shows that docosahexaenoic acid from algal oil reduces serum triglycerides and increases HDL-cholesterol and LDL-cholesterol in persons without coronary heart disease

    But what about in patients who do have heart disease?

    Mozaffarian and Wu did a huge meta-review of available evidence, and found that in fact, of all the studied heart-related effects, reducing mortality rate in cases of cardiovascular disease was the single most well-evidenced benefit:

    Read more: Omega-3 fatty acids and cardiovascular disease: effects on risk factors, molecular pathways, and clinical events

    How much should we take?

    There’s quite a bit of science on this, and—which is unusual for something so well-studied—not a lot of consensus.

    However, to summarize the position of the academy of nutrition and dietetics on dietary fatty acids for healthy adults, they recommend a minimum of 250–500 mg combined EPA and DHA each day for healthy adults. This can be obtained from about 8 ounces (230g) of fatty fish per week, for example.

    If going for ALA, on the other hand, the recommendation becomes 1.1g/day for women or 1.6g/day for men.

    Want to know how to get more from your diet?

    Here’s a well-sourced article about different high-density dietary sources:

    12 Foods That Are Very High in Omega-3

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  • Beat The Heat, With Fat

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    Surviving Summer

    Summer is upon us, for those of us in the Northern Hemisphere anyway, and given that nowadays each year tends to be hotter than the one before, on average, it pays to be prepared.

    We’ve talked about dealing with the heat before:

    Sun, Sea, And Sudden Killers To Avoid

    All the above advice stands this summer too, but today we’re going to speak a little extra on not having a “default body”.

    For much of medical literature and common health advice, the default body is that of a slim and/or athletic white cis man aged 25–35 with no disabilities.

    When it comes to “women’s health”, this is often confined to “the bikini zone” and everything else is commonly treated based on research conducted with men.

    Today we’ll be looking at a particular challenge for a wide variety of people, when it comes to heat…

    Beating the heat, with fat

    If you are fat, and/or have a bit of a tummy, and/or have breasts, this one’s for you.

    Fat acts as an insulator, which naturally does no favors in hot weather. Carrying the weight around is also extra exercise, which also becomes a problem in hot weather. Fat people usually sweat more than thin people do, as a result.

    Sweat is great for cooling down the body, because it takes heat with it when it evaporates off. However, that only works if it can evaporate off, and it can’t evaporate off if it’s trapped in a skin fold / fat roll.

    If you’re fat, you may have plenty of those; if you have a bit of a tummy (if you’re not fat generally, this might be a leftover from pregnancy, or weight loss, or something else; how it got there doesn’t matter for our purposes today), you’ll have at least one under it, and if you have breasts, unless they’re quite small, you’ll have one under each breast, and potentially your cleavage may become an issue too.

    Note: if you are perhaps a man who has fat in the place where breasts go, then medically this goes for you too, except that there’s not a societal expectation that you wear bra. Use today’s information as you see fit.

    Sweat-wicking hacks

    We don’t want sweat to stay in those folds—both because then it’s not doing its cooling-down job, and also, because it can cause a rash, and even yeast infections and/or bacterial infections.

    So, we want there to be some barrier there. You could use something like vaseline or baby powder, as to prevent chafing, but fat better (more effective, and less messy) is to have some kind of cloth there that can wick the sweat away.

    There are made-for-purpose curved cotton bands that exist, called “tummy liners”; here’s an example product on Amazon, or you could make your own if you’re so inclined. They’re breathable, absorbent, and reduce friction too, making everything a lot more comfortable.

    And for breasts? Same deal, there are made-for-purpose cotton bra-liners that exist; here’s an example product on Amazon, or again, you could make your own if you feel so inclined. The important part is that it makes things so much comfortable, because let’s face it: wearing a bra in the summer is not comfortable.

    So with these, it can become more comfortable (and the cotton liners are flat, so they’re not visible if one’s wearing a t-shirt or similar-coverage garment). You could go braless, of course, but then you’re back to having sweaty folds, so if you’re doing something other than swimming or lying on your back, you might want something there.

    Different hydration rules

    “People should drink this much per day” and guess what, those guidelines were based on, drumroll please, not fat people.

    Sweating more means needing to hydrate more, and even without breaking a sweat, having a larger body than average (be it muscle, fat, or both) means having more body to hydrate. That’s simple math.

    So instead, a good general guideline is half an ounce of water per your weight in pounds, per day:

    How much water do I need each day?

    Another good general guideline is to simply drink “little and often”, that is to say, always have a (hydrating!) drink on the go.

    Take care!

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  • Why We Remember – by Dr. Charan Ranganath

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    As we get older, forgetfulness can become more of a spectre; the threat that one day it could be less “where did I put my sunglasses?” and more “who is this person claiming to be my spouse?”.

    Dr. Ranganath explores in this work the science of memory, from a position of neurobiology, but also in application. How and why we remember, and how and why we forget, and how and why both are important.

    There is a practical element to the book too; we read about things that increase our tendency to remember (and things that increase our tendency to forget), and how we can leverage that information to curate our memory in an active, ongoing basis.

    The style of the book is quite casual in tone for such a serious topic, but there’s plenty of hard science too; indeed there are 74 pages of bibliography cited.

    Bottom line: while filled with a lot of science, this is also a very human book, and a helpful guide to building and preserving our memory.

    Click here to check out “Why We Remember”, and learn how to hold on to what matters the most!

    Don’t Forget…

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    Learn to Age Gracefully

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