Why are people on TikTok talking about going for a ‘fart walk’? A gastroenterologist weighs in

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“Fart walks” have become a cultural phenomenon, after a woman named Mairlyn Smith posted online a now-viral video about how she and her husband go on walks about 60 minutes after dinner and release their gas.

Smith, known on TikTok as @mairlynthequeenoffibre and @mairlynsmith on Instagram, has since appeared on myriad TV and press interviews extolling the benefits of a fart walk. Countless TikTok and Instagram users and have now shared their own experiences of feeling better after taking up the #fartwalk habit.

So what’s the evidence behind the fart walk? And what’s the best way to do it?

CandyBox Images/Shutterstock

Exercise can help get the gas out

We know exercise can help relieve bloating by getting gas moving and out of our bodies.

Researchers from Barcelona, Spain in 2006 asked eight patients complaining of bloating, seven of whom had irritable bowel syndrome, to avoid “gassy” foods such as beans for two days and to fast for eight hours before their study.

Each patient was asked to sit in an armchair, in order to avoid any effects of body position on the movement of gas. Gas was pumped directly into their small bowel via a thin plastic tube that went down their mouth, and the gas expelled from the body was collected into a bag via a tube placed in the rectum. This way, the researchers could determine how much gas was retained in the gut.

The patients were then asked to pedal on a modified exercise bike while remaining seated in their armchairs.

The researchers found that much less gas was retained in the patients’ gut when they exercised. They determined exercise probably helped the movement and release of intestinal gas.

Walking may have another bonus; it may trigger a nerve reflex that helps propel foods and gas contents through the gut.

Walking can also increase internal abdominal pressure as you use your abdominal muscles to stay upright and balance as you walk. This pressure on the colon helps to push intestinal gas out.

Proper fart walk technique

One study from Iran studied the effects of walking in 94 individuals with bloating.

They asked participants to carry out ten to 15 minutes of slow walking (about 1,000 steps) after eating lunch and dinner. They filled out gut symptom questionnaires before starting the program and again at the end of the four week program.

The researchers found walking after meals resulted in improvements to gut symptoms such as belching, farting, bloating and abdominal discomfort.

Now for the crucial part: in the Iranian study, there was a particular way in which participants were advised to walk. They were asked to clasp hands together behind their back and to flex their neck forward.

The clasped hands posture leads to more internal abdominal pressure and therefore more gentle squeezing out of gas from the colon. The flexed neck posture decreases the swallowing of air during walking.

This therefore is the proper fart walk technique, based on science.

A woman walks with her hands clasped behind her back
Could walking with your hands behind your back yield better or more farts? candy candy/Shutterstock

What about constipation?

A fart walk can help with constipation.

One study involved middle aged inactive patients with chronic constipation, who did a 12 week program of brisk walking at least 30 minutes a day – combined with 11 minutes of strength and flexibility exercises.

This program, the researchers found, improved constipation symptoms through reduced straining, less hard stools and more complete evacuation.

It also appears that the more you walk the better the benefits for gut symptoms.

In patients with irritable bowel syndrome, one study increasing the daily step count to 9,500 steps from 4,000 steps led to a 50% reduction in the severity of their symptoms.

And just 30 minutes of a fart walk has been shown to improve blood sugar levels after eating.

Two people go for a walk.
Walking after eating can help keep your blood sugar levels under control. IndianFaces/Shutterstock

What if I can’t get outside the house?

If getting outside the house after dinner is impossible, could you try walking slowly on a treadmill or around the house for 1,000 steps?

If not, perhaps you could borrow an idea from the Barcelona research: sit back in an armchair and pedal using a modified exercise bike. Any type of exercise is better than none.

Whatever you do, don’t be a couch potato! Research has found more leisure screen time is linked to a greater risk of developing gut diseases.

We also know physical inactivity during leisure time and eating irregular meals are linked to a higher risk of abdominal pain, bloating and altered bowel motions.

Try the fart walk today

It may not be for everyone but this simple physical activity does have good evidence behind it. A fart walk can improve common symptoms such as bloating, abdominal discomfort and constipation.

It can even help lower blood sugar levels after eating.

Will you be trying a fart walk today?

Vincent Ho, Associate Professor and clinical academic gastroenterologist, Western Sydney University

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

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  • What’s Your Ikigai?

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    Ikigai: A Closer Look

    We’ve mentioned ikigai from time to time, usually when discussing the characteristics associated with Blue Zone centenarians, for example as number 5 of…

    The Five Pillars Of Longevity

    It’s about finding one’s “purpose”. Not merely a function, but what actually drives you in life. And, if Japanese studies can be extrapolated to the rest of the world, it has a significant and large impact on mortality (other factors being controlled for); not having a sense of ikigai is associated with an approximately 47%* increase in 7-year mortality risk in the categories of cardiovascular disease and external cause mortality:

    Sense of life worth living (ikigai) and mortality in Japan: Ohsaki Study

    *we did a lot of averaging and fuzzy math to get this figure; the link will show you the full stats though!

    In case that huge (n=43,391) study didn’t convince you, here’s another comparably-sized (n=43,117) one that found similarly, albeit framing the numbers the other way around, i.e. a comparable decrease in mortality risk for having a sense of ikigai:

    Associations of ikigai as a positive psychological factor with all-cause mortality and cause-specific mortality among middle-aged and elderly Japanese people

    This study was even longer (12 years rather than 7), so the fact that it found pretty much the same results the 7-year study we cited just before is quite compelling evidence. Again, multivariate hazard ratios were adjusted for age, BMI, drinking and smoking status, physical activity, sleep duration, education, occupation, marital status, perceived mental stress, and medical history—so all these things were effectively controlled for statistically.

    Three kinds of ikigai

    There are three principal kinds of ikigai:

    • Social ikigai: for example, a caring role in the family or community, volunteer work, teaching
    • Asocial ikigai: for example, a solitary practice of self-discipline, spirituality, or study without any particular intent to teach others
    • Antisocial ikigai: for example, a strong desire to outlive an enemy, or to harm a person or group that one hates

    You may be thinking: wait, aren’t those last things bad?

    And… Maybe! But ikigai is not a matter of morality or even about “warm fuzzy feelings”. The fact is, having a sense of purpose increases longevity regardless of moral implications or niceness.

    Nevertheless, for obvious reasons there is a lot more focus on the first two categories (social and asocial), and of those, especially the first category (social), because on a social level, “we all do well when we all do well”.

    We exemplified them above, but they can be defined:

    • Social: working for the betterment of society
    • Asocial: working for the betterment of oneself

    Of course, for many people, the same ikigai may cover both of those—often somebody who excels at something for its own sake and/but shares it with others to enrich their lives also, for example a teacher, an artist, a scientist, etc.

    For it to cover both, however, requires that both parts of it are genuinely part of their feeling of ikigai, and not merely unintended consequences.

    For example, a piano teacher who loves music in general and the piano in particular, and would gladly spend every waking moment studying/practising/performing, but hates having to teach it, but needs to pay the bills so teaches it anyway, cannot be said to be living any kind of social ikigai there, just asocial. And in fact, if teaching the piano is causing them to not have the time or energy to pursue it for its own sake, they might not even be living any ikigai at all.

    One other thing to watch out for

    There is one last stumbling block, which is that while we can find ikigai, we can also lose it! Examples of this may include:

    • A professional whose job is their ikigai, until they face mandatory retirement or are otherwise unable to continue their work (perhaps due to disability, for example)
    • A parent whose full-time-parent role is their ikigai, until their children leave for school, university, life in general
    • A married person whose “devoted spouse” role is their ikigai, until their partner dies

    For this reason, people of any age can have a “crisis of identity” that’s actually more of a “crisis of purpose”.

    There are two ways of handling this:

    1. Have a back-up ikigai ready! For example, if your profession is your ikigai, maybe you have a hobby waiting in the wings, that you can smoothly jump ship to upon retirement.
    2. Embrace the fluidity of life! Sometimes, things don’t happen the way we expect. Sometimes life’s surprises can trip us up; sometimes they can leave us a sobbing wreck. But so long as life continues, there is an opportunity to pick ourselves up and decide where to go from that point. Note that this is not fatalism, by the way, it doesn’t have to be “this bad thing happened so that we could find this good thing, so really it was a good thing all along”. Rather, it can equally readily be “well, we absolutely did not want that bad thing to happen, but since it did, now we shall take it this way from here”.

    For more on developing/maintaining psychological resilience in the face of life’s less welcome adversities, see:

    Psychological Resilience Training

    …and:

    Putting The Abs Into Absurdity ← do not underestimate the power of this one

    Take care!

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  • Walnut, Apricot, & Sage Nut Roast

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    It’s important to have at least one good nut roast recipe in your repertoire. It’s something that’s very good for making a good dish out of odds and ends that are in your house, and done well, it’s not only filling and nutritious, but a tasty treat too. Done badly, everyone knows the results can be unfortunate… Making this the perfect way to show off your skills!

    You will need

    • 1 cup walnuts
    • ½ cup almonds
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    • ½ tsp MSG or 1 tsp low-sodium salt
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    Method

    (we suggest you read everything at least once before doing anything)

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    2) Heat some oil in a skillet over a moderate heat, and fry the onion for a few minutes until translucent. Add the garlic, carrot, and mushrooms, cooking for another 5 minutes, stirring well. Set aside to cool a little once done.

    3) Process the nuts in a food processor, pulsing until they are well-chopped but not so much that they turn into flour.

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    6) Serve, as part of a roast dinner (roast potatoes, vegetables, gravy, etc).

    Enjoy!

    Want to learn more?

    For those interested in some of the science of what we have going on today:

    Take care!

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  • The Mediterranean Diet Cookbook for Beginners – by Jessica Aledo

    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.

    There are a lot of Mediterranean Diet books on the market, and not all of them actually stick to the Mediterranean Diet. There’s a common mistake of thinking “Well, this dish is from the Mediterranean region, so…”, but that doesn’t make, for example, bacon-laden carbonara part of the Mediterranean Diet!

    Jessica Aledo does better, and sticks unwaveringly to the Mediterranean Diet principles.

    First, she gives a broad introduction, covering:

    • The Mediterranean Diet pyramid
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    • Foods to avoid on the Mediterranean Diet
    • Benefits of the Mediterranean Diet

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    They’re divided into sections, thus:

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    The recipes are clear and simple, one per double-page, with high quality color illustrations. They give ingredients/directions/nutrients. There’s no padding!

    Helpfully, she does include a shopping list as an appendix, which is really useful!

    Bottom line: if you’re looking to build your Mediterranean Diet repertoire, this book is an excellent choice.

    Get your copy of The Mediterranean Diet Cookbook for Beginners from Amazon today!

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    This is Dr. Michael Mosley. He originally trained in medicine with the intention of becoming a psychiatrist, but he grew disillusioned with psychiatry as it was practised, and ended up pivoting completely into being a health educator, in which field he won the British Medical Association’s Medical Journalist of the Year Award.

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    Specifically, he advocated putting that cap at 800 kcal for each of the weekend days (doesn’t have to be specifically the weekend).

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    Dr. Mosley encouraged the use of genotyping tests for personal health, not just to know about risk factors, but also to know about things such as, for example, whether you have the gene that makes you unable to gain significant improvements in aerobic fitness by following endurance training programs:

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    Just One Thing…

    As well as his many educational TV shows, Dr. Mosley was also known for his radio show, “Just One Thing”, and a little while ago we reviewed his book, effectively a compilation of these:

    Just One Thing: How Simple Changes Can Transform Your Life – by Dr. Michael Mosley

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  • The DASH Diet Mediterranean Solution – by Dr. Marla Heller

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