Spiked Acupressure Mat: Trial & Report

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Are you ready for the least comfortable bed? The reviews are in, and…

Let’s get straight to the point

“Laura Try” tries out health things and reports on her findings. And in this case…

  • She noted up front that the claims for this are to improve relaxation, alleviate muscle pain, and improve sleep.
  • It also is said to help with myofascial release specifically, which can improve flexibility and mobility (as well as contributing to the alleviation of muscle pain previously mentioned)
  • She did not enjoy it at first! Shocking nobody, it was uncomfortable and even somewhat painful. However, after a while, it became less painful and more comfortable—except for trying standing on it, which still hurt (this writer has one too, and I often stand on it at my desk, whenever I feel my feet need a little excitement—it’s probably good for the circulation, but that is just a hypothesis)
  • Soon, it became relaxing. Writer’s note: that raised hemicylindrical pillow she’s using? Try putting it under your neck instead, to stimulate the vagus nerve.
  • While it is best use on bare skin, the effect can be softened by wearing a thin later of clothing between you and the mat.
  • She got hers for £71 GBP (this writer got hers for a fraction of that price from Aldi—and here’s an example product on Amazon, at a more mid-range price)

For more details on all of the above and a blow-by-blow account, enjoy:

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

Want to learn more?

You might also like to read:

Fascia: Why (And How) You Should Take Care Of Yours

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  • Shoulders Range – by Elia Bartolini

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    Shoulder flexibility and mobility can be a big deal, especially when it starts to decline—more so than other kinds of flexibility. Most seniors can get through the day without doing the splits against a wall, for example, but shoulder tightness can be more of a problem if you can’t easily get into or out of your clothes.

    If you think it couldn’t happen to you: the great Jane Fonda has a now-famous photoset of her looking glamorous in a dress at a red carpet event, and then looking frazzled making breakfast in the same dress in her kitchen the next morning, because, as she wrote, “I couldn’t get my dress unzipped so I slept in it”.

    Now, “to avoid ending up like Jane Fonda” is not a series of words that usually precedes advice, but in this case: this book delves into the science of one of the most quirky joints of the human body, and how to leverage this to maximize shoulder mobility, while maintaining adequate strength (because flexibility without strength is just asking for a dislocation) without doing anything that would actually bulk up our shoulders, because it’s just about progressing through passive, active, and tensed stretching, static, dynamic, and loaded stretching, as well as PNF stretching and antagonist stretching.

    If that seems like a lot of stretching, don’t worry; the author presents a series of workouts that will take us through these stretches in a very small amount of time each day.

    The style is instructional like a textbook, with clear diagrams where appropriate, and lots of callout boxes, bullet points, emboldening for key points, etc. It all makes for every easy learning.

    Bottom line: if you’d like to improve and maintain your shoulder mobility, this is an excellent book for that.

    Click here to check out Shoulders Range, and perfect your shoulders and upper body flexibility!

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  • Try This At Home: ABI Test For Clogged Arteries

    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.

    Arterial plaque is a big deal, and statistically it’s more of a risk as we get older, often coming to a head around age 72 for women and 65 for men—these are the median ages at which people who are going to get heart attacks, get them. Or get it, because sometimes one is all it takes.

    The Ankle-Brachial Index Test

    Dr. Brewer recommends a home test for detecting arterial plaque called the Ankle-Brachial Index (ABI), which uses a blood pressure monitor. The test involves measuring blood pressure in both the arms and ankles, then calculating the ratio of these measurements:

    • A healthy ABI score is between 1.0 and 1.4; anything outside this range may indicate arterial problems.
    • Low ABI scores (below 0.8) suggest plaque is likely obstructing blood flow
    • High ABI scores (above 1.4) may indicate artery hardening

    Peripheral Artery Disease (PAD), associated with poor ABI results (be they high or low), can cause a whole lot of problems that are definitely better tackled sooner rather than later—remember that atherosclerosis is a self-worsening thing once it gets going, because narrower walls means it’s even easier for more stuff to get stuck in there (and thus, the new stuff that got stuck also becomes part of the walls, and the problem gets worse).

    If you need a blood pressure monitor, by the way, here’s an example product on Amazon.

    Do note also that yes, if you have plaque obstructing blood flow and hardened arteries, your scores may cancel out and give you a “healthy” score, despite your arteries being very much not healthy. For this reason, this test can be used to raise the alarm, but not to give the “all clear”.

    For more on all of the above, plus a demonstration and more in-depth explanation of the test, enjoy:

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

    Want to learn more?

    You might also like to read:

    Take care!

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  • Overdone It? How To Speed Up Recovery After Exercise

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    How To Speed Up Recovery After A Workout (According To Actual Science)

    Has your enthusiasm ever been greater than your ability, when it comes to exercise?

    Perhaps you leapt excitedly into a new kind of exercise, or maybe you made a reprise of something you used to do, and found out the hard way you’re not in the same condition you used to be?

    If you’ve ever done an exercise session and then spent the next three days recovering, this one’s for you. And if you’ve never done that? Well, prevention is better than cure!

    Post-exercise stretching probably won’t do much to help

    If you like to stretch after a workout, great, don’t let us stop you. Stretching is, generally speaking, good.

    But: don’t rely on it to hasten recovery. Here’s what scientists Afonso et al. had to say recently, after doing a big review of a lot of available data:

    ❝There wasn’t sufficient statistical evidence to reject the null hypothesis that stretching and passive recovery have equivalent influence on recovery.

    Data is scarce, heterogeneous, and confidence in cumulative evidence is very low. Future research should address the limitations highlighted in our review, to allow for more informed recommendations.

    For now, evidence-based recommendations on whether post-exercise stretching should be applied for the purposes of recovery should be avoided, as the (insufficient) data that is available does not support related claims.❞

    Source: The Effectiveness of Post-exercise Stretching in Short-Term and Delayed Recovery of Strength, Range of Motion and Delayed Onset Muscle Soreness: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

    …and breath! What a title.

    Hot and Cold

    Contrast bath therapy (alternating hot and cold, which notwithstanding the name, can also be done in a shower) can help reduce muscle soreness after workout, because of how the change in temperature stimulates vasodilation and vasoconstriction, reducing inflammation while speeding up healing:

    Contrast Water Therapy and Exercise Induced Muscle Damage: A Systematic Review and Meta-Analysis

    If doing this in the shower isn’t practical for you, and you (like most people) have only one bathtub, then cold is the way to go for the most evidence-based benefits:

    Whole-Body Cryotherapy in Athletes: From Therapy to Stimulation. An Updated Review of the Literature

    Eat protein whenever, carbs after

    Eating protein before a workout can boost muscle protein synthesis. Be aware that even if you’re not bodybuilding, your body will still need to do cell replacement and repair, including in any muscle tissue that got damaged* during the workout

    If you don’t like eating before a workout, eating protein after is fine too:

    Pre- versus post-exercise protein intake has similar effects on muscular adaptations

    *Note: muscle tissue is supposed to get damaged (slightly!) during many kinds of workout.

    From lactic acid (that “burn” you feel when exercising) to microtears, the body’s post-workout job is to make the muscle stronger than before, and to do that, it needs you to have found the weak spots for it.

    That’s what exercise-to-exhaustion does.

    Eating carbs after a workout helps replace lost muscle glycogen.

    For a lot more details on optimal nutrition timing in the context of exercise (carbs, proteins, micronutrients, different kinds of exercise, etc), check out this very clear guide:

    International society of sports nutrition position stand: nutrient timing

    Alcohol is not the post-workout carb you want

    Shocking, right? But of course, it’s very common for casual sportspeople to hit the bar for a social drink after their activity of choice.

    However, consuming alcohol after exercise doesn’t merely fail to help, it actively inhibits glycogen replacement and protein synthesis:

    Alcohol Ingestion Impairs Maximal Post-Exercise Rates of Myofibrillar Protein Synthesis following a Single Bout of Concurrent Training

    Also, if you’re tempted to take alcohol “to relax”, please be aware that alcohol only feels relaxing because of what it does to the brain; to the rest of the body, it is anything but, and also raises blood pressure and cortisol levels.

    As to what to drink instead…

    Hydrate, and consider creatine and tart cherry supplementation

    Hydration is a no-brainer, but when you’re dehydrated, it’s easy to forget!

    Creatine is a very well-studied supplement, that helps recovery from intense exercise:

    International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine

    Tart cherry juice has been found to reduce muscle damage, soreness, and inflammation after exercise:

    Powdered tart cherry supplementation demonstrates benefit on markers of catabolism and muscle soreness following an acute bout of intense lower body resistance exercise

    Wondering where you can get tart cherry powder? We don’t sell it (or anything else), but here’s an example product on Amazon.

    And of course, actually rest

    That includes good sleep, please. Otherwise…

    Effects of Sleep Deprivation on Acute Skeletal Muscle Recovery after Exercise

    Rest well!

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  • Metabolism Made Simple – by Sam Miller

    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 author, a nutritionist, sets out to present exactly what the title promises: metabolism made simple.

    On this, he delivers. Explaining things from the most basic elements upwards, he gives a well-rounded introduction to the science of metabolism and what it means for us when it comes to our dietary habits.

    The book is in large part a how-to, but with a lot of flexibility left to the reader. He doesn’t advocate for any particular dietary plan, but he does give the reader the tools necessary to make an informed choice and go from there—including the pros and cons of some popular dietary approaches.

    He talks a lot about getting the most out of whatever we do choose to—managing appetite, mitigating adaptation, maximizing adherence, optimizing absorption of nutrients, and so forth.

    The book does also touch on things like exercise and stress management, but diet is always center-stage and is the main topic of the book.

    The style is—as promised by the title—simple. However, this simply means that he avoids unnecessary jargon and explains any necessary terms along the way. As for backing up claims with science, there are 22 pages of references, which is always a good sign.

    Bottom line: if you’d like a simple, practical guide to eating for metabolic health, this book will start you off on a good footing.

    Click here to check out Metabolism Made Simple, and give your metabolic health a boost!

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  • Gut-Healthy Tacos

    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.

    Full of prebiotics and probiotics, healthy fats, colorful salad boasting vitamins and minerals aplenty, and of course satisfying protein too, these tacos are also boasting generous flavors to keep you coming back for more…

    You will need

    • 24 sardines—canned is fine (if vegetarian/vegan, substitute tempeh and season generously; marinade if you have time)
    • 12 small wholewheat tortillas
    • 1 14oz/400g can black beans, drained
    • 1 ripe avocado, stoned and cut into small chunks
    • 1 red onion, thinly sliced
    • 1 little gem lettuce, shredded
    • 12 cherry tomatoes, halved
    • 1 bulb garlic, crushed
    • 1 lemon, sliced
    • 4 tbsp plain unsweetened yogurt (your choice what kind, but something with a live culture is best)
    • 3oz pickled jalapeños, roughly chopped
    • 1oz cilantro (or substitute parsley if you have the cilantro-tastes-like-soap gene), finely chopped
    • 1 tbsp extra virgin olive oil
    • 2 tsp black pepper
    • 1 tsp smoked paprika
    • Juice of 1 lime
    • Optional: Tabasco sauce, or similar hot sauce

    Method

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

    1) Preheat your oven to a low temperature; 200℉ or just under 100℃ is fine

    2) Place the lemon slices on top of the sardines on top of foil on a baking tray; you want the foil to be twice as much as you’d expect to need, because now you’re going to fold it over and make a sort of sealed envelope. You could use a dish with a lid yes, but this way is better because there’s going to be less air inside. Upturn the edges of the envelope slightly so that juices won’t run out, and make sure the foil is imperfectly sealed so a little steam can escape but not much at a time. This will ensure it doesn’t dry out, while also ensuring your house doesn’t smell of fish. Put all this into the oven on a middle shelf.

    3) Mix the lime juice with the onion in a bowl, and add the avocado and tomatoes, mixing gently. Add half the cilantro, and set aside.

    4) Put the black beans in a sieve and pour boiling water over them to refresh and slightly warm them. Tip them into a bowl and add the olive oil, black pepper, and paprika. Mix thoroughly with a fork, and no need to be gentle this time; in fact, deliberately break the beans a little in this case.

    5) Mix the yogurt, jalapeños, garlic, and remaining cilantro in a small bowl.

    6) Get the warmed sardines from the oven; discard the lemon slices.

    7) Assemble! We recommend the order: tortilla, lettuce, fish (2 per taco), black bean mixture, salad mixture, garlic jalapeño yogurt mixture. You can also add a splash of the hot sauce per your preference, or if catering for more people, let people add their own.

    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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  • Qigong: A Breath Of Fresh Air?

    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.

    Qigong: Breathing Is Good (Magic Remains Unverified)

    In Tuesday’s newsletter, we asked you for your opinions of qigong, and got the above-depicted, below-described, set of responses:

    • About 55% said “Qigong is just breathing, but breathing exercises are good for the health”
    • About 41% said “Qigong helps regulate our qi and thus imbue us with healthy vitality”
    • One (1) person said “Qigong is a mystical waste of time and any benefits are just placebo”

    The sample size was a little low for this one, but the results were quite clearly favorable, one way or another.

    So what does the science say?

    Qigong is just breathing: True or False?

    True or False, depending on how we want to define it—because qigong ranges in its presentation from indeed “just breathing exercises”, to “breathing exercises with visualization” to “special breathing exercises with visualization that have to be exactly this way, with these hand and sometimes body movements also, which also must be just right”, to far more complex definitions that involve qi by various mystical definitions, and/or an appeal to a scientific analog of qi; often some kind of bioelectrical field or such.

    There is, it must be said, no good quality evidence for the existence of qi.

    Writer’s note, lest 41% of you want my head now: I’ve been practicing qigong and related arts for about 30 years and find such to be of great merit. This personal experience and understanding does not, however, change the state of affairs when it comes to the availability (or rather, the lack) of high quality clinical evidence to point to.

    Which is not to say there is no clinical evidence, for example:

    Acute Physiological and Psychological Effects of Qigong Exercise in Older Practitioners

    …found that qigong indeed increased meridian electrical conductance!

    Except… Electrical conductance is measured with galvanic skin responses, which increase with sweat. But don’t worry, to control for that, they asked participants to dry themselves with a towel. Unfortunately, this overlooks the fact that a) more sweat can come where that came from, because the body will continue until it is satisfied of adequate homeostasis, and b) drying oneself with a towel will remove the moisture better than it’ll remove the salts from the skin—bearing in mind that it’s mostly the salts, rather than the moisture itself, that improve the conductivity (pure distilled water does conduct electricity, but not very well).

    In other words, this was shoddy methodology. How did it pass peer review? Well, here’s an insight into that journal’s peer review process…

    ❝The peer-review system of EBCAM is farcical: potential authors who send their submissions to EBCAM are invited to suggest their preferred reviewers who subsequently are almost invariably appointed to do the job. It goes without saying that such a system is prone to all sorts of serious failures; in fact, this is not peer-review at all, in my opinion, it is an unethical sham.❞

    ~ Dr. Edzard Ernst, a founding editor of EBCAM (he since left, and decries what has happened to it since)

    One of the other key problems is: how does one test qigong against placebo?

    Scientists have looked into this question, and their answers have thus far been unsatisfying, and generally to the tune of the true-but-unhelpful statement that “future research needs to be better”:

    Problems of scientific methodology related to placebo control in Qigong studies: A systematic review

    Most studies into qigong are interventional studies, that is to say, they measure people’s metrics (for example, blood pressure, heart rate, maybe immune function biomarkers, sleep quality metrics of various kinds, subjective reports of stress levels, physical biomarkers of stress levels, things like that), then do a course of qigong (perhaps 6 weeks, for example), then measure them again, and see if the course of qigong improved things.

    This almost always results in an improvement when looking at the before-and-after, but it says nothing for whether the benefits were purely placebo.

    We did find one study that claimed to be placebo-controlled:

    A placebo-controlled trial of ‘one-minute qigong exercise’ on the reduction of blood pressure among patients with essential hypertension

    …but upon reading the paper itself carefully, it turned out that while the experimental group did qigong, the control group did a reading exercise. Which is… Saying how well qigong performs vs reading (qigong did outperform reading, for the record), but nothing for how well it performs vs placebo, because reading isn’t a remotely credible placebo.

    See also: Placebo Effect: Making Things Work Since… Well, A Very Long Time Ago ← this one explains a lot about how placebo effect does work

    Qigong is a mystical waste of time: True or False?

    False! This one we can answer easily. Interventional studies invariably find it does help, and the fact remains that even if placebo is its primary mechanism of action, it is of benefit and therefore not a waste of time.

    Which is not to say that placebo is its only, or even necessarily primary, mechanism of action.

    Even from a purely empirical evidence-based medicine point of view, qigong is at the very least breathing exercises plus (usually) some low-impact body movement. Those are already two things that can be looked at, mechanistic processes pointed to, and declarations confidently made of “this is an activity that’s beneficial for health”.

    See for example:

    …and those are all from respectable journals with meaningful peer review processes.

    None of them are placebo-controlled, because there is no real option of “and group B will only be tricked into believing they are doing deep breathing exercises with low-impact movements”; that’s impossible.

    But! They each show how doing qigong reliably outperforms not doing qigong for various measurable metrics of health.

    And, we chose examples with physical symptoms and where possible empirically measurable outcomes (such as COVID-19 infection levels, or inflammatory responses); there are reams of studies showings qigong improves purely subjective wellbeing—but the latter could probably be claimed for any enjoyable activity, whereas changes in inflammatory biomarkers, not such much.

    In short: for most people, it indeed reliably helps with many things. And importantly, it has no particular risks associated with it, and it’s almost universally framed as a complementary therapy rather than an alternative therapy.

    This is critical, because it means that whereas someone may hold off on taking evidence-based medicines while trying out (for example) homeopathy, few people are likely to hold off on other treatments while trying out qigong—since it’s being viewed as a helper rather than a Hail-Mary.

    Want to read more about qigong?

    Here’s the NIH’s National Center for Complementary and Integrative Health has to say. It cites a lot of poor quality science, but it does mention when the science it’s citing is of poor quality, and over all gives quite a rounded view:

    Qigong: What You Need To Know

    Enjoy!

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