Reflexology: What The Science Says

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How Does Reflexology Work, Really?

In Wednesday’s newsletter, we asked you for your opinion of reflexology, and got the above-depicted, below-described set of responses:

  • About 63% said “It works by specific nerves connecting the feet and hands to various specific organs, triggering healing remotely”
  • About 26% said “It works by realigning the body’s energies (e.g. qi, ki, prana, etc), removing blockages and improving health“
  • About 11% said “It works by placebo, at best, and has no evidence for any efficacy beyond that”

So, what does the science say?

It works by realigning the body’s energies (e.g. qi, ki, prana, etc), removing blockages and improving health: True or False?

False, or since we can’t prove a negative: there is no reliable scientific evidence for this.

Further, there is no reliable scientific evidence for the existence of qi, ki, prana, soma, mana, or whatever we want to call it.

To save doubling up, we did discuss this in some more detail, exploring the notion of qi as bioelectrical energy, including a look at some unreliable clinical evidence for it (a study that used shoddy methodology, but it’s important to understand what they did wrong, to watch out for such), when we looked at [the legitimately very healthful practice of] qigong, a couple of weeks ago:

Qigong: A Breath Of Fresh Air?

As for reflexology specifically: in terms of blockages of qi causing disease (and thus being a putative therapeutic mechanism of action for attenuating disease), it’s an interesting hypothesis but in terms of scientific merit, it was pre-emptively supplanted by germ theory and other similarly observable-and-measurable phenomena.

We say “pre-emptively”, because despite orientalist marketing, unless we want to count some ancient pictures of people getting a foot massage and say it is reflexology, there is no record of reflexology being a thing before 1913 (and that was in the US, by a laryngologist working with a spiritualist to produce a book that they published in 1917).

It works by specific nerves connecting the feet and hands to various specific organs, triggering healing remotely: True or False?

False, or since we can’t prove a negative: there is no reliable scientific evidence for this.

A very large independent review of available scientific literature found the current medical consensus on reflexology is that:

  • Reflexology is effective for: anxiety (but short lasting), edema, mild insomnia, quality of sleep, and relieving pain (short term: 2–3 hours)
  • Reflexology is not effective for: inflammatory bowel disease, fertility treatment, neuropathy and polyneuropathy, acute low back pain, sub acute low back pain, chronic low back pain, radicular pain syndromes (including sciatica), post-operative low back pain, spinal stenosis, spinal fractures, sacroiliitis, spondylolisthesis, complex regional pain syndrome, trigger points / myofascial pain, chronic persistent pain, chronic low back pain, depression, work related injuries of the hip and pelvis

Source: Reflexology – a scientific literary review compilation

(the above is a fascinating read, by the way, and its 50 pages go into a lot more detail than we have room to here)

Now, those items that they found it effective for, looks suspiciously like a short list of things that placebo is often good for, and/or any relaxing activity.

Another review was not so generous:

❝The best evidence available to date does not demonstrate convincingly that reflexology is an effective treatment for any medical condition❞

~ Dr. Edzard Ernst (MD, PhD, FMedSci)

Source: Is reflexology an effective intervention? A systematic review of randomised controlled trials

In short, from the available scientific literature, we can surmise:

  • Some researchers have found it to have some usefulness against chiefly psychosomatic conditions
  • Other researchers have found the evidence for even that much to be uncompelling

It works by placebo, at best, and has no evidence for any efficacy beyond that: True or False?

Mostly True; of course reflexology runs into similar problems as acupuncture when it comes to testing against placebo:

How Does One Test Acupuncture Against Placebo Anyway?

…but not quite as bad, since it is easier to give a random foot massage while pretending it is a clinical treatment, than to fake putting needles into key locations.

However, as the paper we cited just above (in answer to the previous True/False question) shows, reflexology does not appear to meaningfully outperform placebo—which points to the possibility that it does work by placebo, and is just a placebo treatment on the high end of placebo (because the placebo effect is real, does work, isn’t “nothing”, and some placebos work better than others).

For more on the fascinating science and useful (applicable in daily life!) practicalities of how placebo does work, check out:

How To Leverage Placebo Effect For Yourself

Take care!

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  • Daily, Weekly, Monthly: Habits Against Aging

    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.

    Dr. Anil Rajani has advice on restoring/retaining youthfulness. Two out of three of the sections are on skincare specifically, which may seem a vanity, but it’s also worth remembering that our skin is a very large and significant organ, and makes a big difference for the rest of our physical health, as well as our mental health. So, it’s worthwhile to look after it:

    The recommendations

    Daily: meditation practice

    Meditation reduces stress, which reduction in turn protects telomere length, slowing the overall aging process in every living cell of the body.

    Weekly: skincare basics

    Dr. Rajani recommends a combination of retinol and glycolic acid. The former to accelerate cell turnover, stimulate collagen production, and reduce wrinkles; the latter, to exfoliate dead cells, allowing the retinol to do its job more effectively.

    We at 10almonds would like to add: wearing sunscreen with SPF50 is a very good thing to do on any day that your phone’s weather app says the UV index is “moderate” or higher.

    Monthly: skincare extras

    Here are the real luxuries; spa visits, microneedling (stimulates collagen production), and non-ablative laser therapy. He recommends creating a home spa if possible for monthly skincare treatments, investing in high-quality devices for long-term benefits.

    For more on all of these things, enjoy:

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  • California Becomes Latest State To Try Capping Health Care Spending

    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.

    California’s Office of Health Care Affordability faces a herculean task in its plan to slow runaway health care spending.

    The goal of the agency, established in 2022, is to make care more affordable and accessible while improving health outcomes, especially for the most disadvantaged state residents. That will require a sustained wrestling match with a sprawling, often dysfunctional health system and powerful industry players who have lots of experience fighting one another and the state.

    Can the new agency get insurers, hospitals, and medical groups to collaborate on containing costs even as they jockey for position in the state’s $405 billion health care economy? Can the system be transformed so that financial rewards are tied more to providing quality care than to charging, often exorbitantly, for a seemingly limitless number of services and procedures?

    The jury is out, and it could be for many years.

    California is the ninth state — after Connecticut, Delaware, Massachusetts, Nevada, New Jersey, Oregon, Rhode Island, and Washington — to set annual health spending targets.

    Massachusetts, which started annual spending targets in 2013, was the first state to do so. It’s the only one old enough to have a substantial pre-pandemic track record, and its results are mixed: The annual health spending increases were below the target in three of the first five years and dropped beneath the national average. But more recently, health spending has greatly increased.

    In 2022, growth in health care expenditures exceeded Massachusetts’ target by a wide margin. The Health Policy Commission, the state agency established to oversee the spending control efforts, warned that “there are many alarming trends which, if unaddressed, will result in a health care system that is unaffordable.”

    Neighboring Rhode Island, despite a preexisting policy of limiting hospital price increases, exceeded its overall health care spending growth target in 2019, the year it took effect. In 2020 and 2021, spending was largely skewed by the pandemic. In 2022, the spending increase came in at half the state’s target rate. Connecticut and Delaware, by contrast, both overshot their 2022 targets.

    It’s all a work in progress, and California’s agency will, to some extent, be playing it by ear in the face of state policies and demographic realities that require more spending on health care.

    And it will inevitably face pushback from the industry as it confronts unreasonably high prices, unnecessary medical treatments, overuse of high-cost care, administrative waste, and the inflationary concentration of a growing number of hospitals in a small number of hands.

    “If you’re telling an industry we need to slow down spending growth, you’re telling them we need to slow down your revenue growth,” says Michael Bailit, president of Bailit Health, a Massachusetts-based consulting group, who has consulted for various states, including California. “And maybe that’s going to be heard as ‘we have to restrain your margins.’ These are very difficult conversations.”

    Some of California’s most significant health care sectors have voiced disagreement with the fledgling affordability agency, even as they avoid overtly opposing its goals.

    In April, when the affordability office was considering an annual per capita spending growth target of 3%, the California Hospital Association sent it a letter saying hospitals “stand ready to work with” the agency. But the proposed number was far too low, the association argued, because it failed to account for California’s aging population, new investments in Medi-Cal, and other cost pressures.

    The hospital group suggested a spending increase target averaging 5.3% over five years, 2025-29. That’s slightly higher than the 5.2% average annual increase in per capita health spending over the five years from 2015 to 2020.

    Five days after the hospital association sent its letter, the affordability board approved a slightly less aggressive target that starts at 3.5% in 2025 and drops to 3% by 2029. Carmela Coyle, the association’s chief executive, said in a statement that the board’s decision still failed to account for an aging population, the growing need for mental health and addiction treatment, and a labor shortage.

    The California Medical Association, which represents the state’s doctors, expressed similar concerns. The new phased-in target, it said, was “less unreasonable” than the original plan, but the group would “continue to advocate against an artificially low spending target that will have real-life negative impacts on patient access and quality of care.”

    But let’s give the state some credit here. The mission on which it is embarking is very ambitious, and it’s hard to argue with the motivation behind it: to interject some financial reason and provide relief for millions of Californians who forgo needed medical care or nix other important household expenses to afford it.

    Sushmita Morris, a 38-year-old Pasadena resident, was shocked by a bill she received for an outpatient procedure last July at the University of Southern California’s Keck Hospital, following a miscarriage. The procedure lasted all of 30 minutes, Morris says, and when she received a bill from the doctor for slightly over $700, she paid it. But then a bill from the hospital arrived, totaling nearly $9,000, and her share was over $4,600.

    Morris called the Keck billing office multiple times asking for an itemization of the charges but got nowhere. “I got a robotic answer, ‘You have a high-deductible plan,’” she says. “But I should still receive a bill within reason for what was done.” She has refused to pay that bill and expects to hear soon from a collection agency.

    The road to more affordable health care will be long and chock-full of big challenges and unforeseen events that could alter the landscape and require considerable flexibility.

    Some flexibility is built in. For one thing, the state cap on spending increases may not apply to health care institutions, industry segments, or geographic regions that can show their circumstances justify higher spending — for example, older, sicker patients or sharp increases in the cost of labor.

    For those that exceed the limit without such justification, the first step will be a performance improvement plan. If that doesn’t work, at some point — yet to be determined — the affordability office can levy financial penalties up to the full amount by which an organization exceeds the target. But that is unlikely to happen until at least 2030, given the time lag of data collection, followed by conversations with those who exceed the target, and potential improvement plans.

    In California, officials, consumer advocates, and health care experts say engagement among all the players, informed by robust and institution-specific data on cost trends, will yield greater transparency and, ultimately, accountability.

    Richard Kronick, a public health professor at the University of California-San Diego and a member of the affordability board, notes there is scant public data about cost trends at specific health care institutions. However, “we will know that in the future,” he says, “and I think that knowing it and having that information in the public will put some pressure on those organizations.”

    This article was produced by KFF Health News, which publishes California Healthline, an editorially independent service of the California Health Care Foundation. 

    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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    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.

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  • 10 Tips To Reduce Morning Pain & Stiffness With Arthritis

    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.

    Physiotherapist and osteoarthritis specialist Dr. Alyssa Kuhn has professional advice:

    Just the tips

    We’ll not keep them a mystery; they are:

    1. Perform movements that target the range of motion in stiff joints, especially in knees and hips, to prevent them from being stuck in limited positions overnight.
    2. Use relaxation techniques like a hot shower, heating pad, or light reading before bed to reduce muscle tension and stiffness upon waking.
    3. Manage joint swelling during the day through gentle movement, compression sleeves, and self-massage .
    4. Maintain a balanced level of activity throughout the day to avoid excessive stiffness from either overactivity or, on the flipside, prolonged inactivity.
    5. Use pillows to support joints, such as placing one between your knees for hip and knee arthritis, and ensure you have a comfortable pillow for neck support.
    6. Eat anti-inflammatory foods prioritizing fruits and vegetables to reduce joint stiffness, and avoid foods high in added sugar, trans-fats, and saturated fats.
    7. Perform simple morning exercises targeting stiff areas to quickly relieve stiffness and ease into your daily routine.
    8. Engage in strength training exercises 2–3 times per week to build stronger muscles around the joints, which can reduce stiffness and pain.
    9. Ensure you get 7–8 hours of restful sleep, as poor sleep can increase stiffness and pain sensitivity the next day. 10almonds note: we realize there’s a degree of “catch 22” here, but we’re simply reporting her advice. Of course, do what you can to prioritize being able to get the best quality sleep you can.
    10. Perform gentle movements or stretches before bed to keep joints limber, focusing on exercises that feel comfortable and soothing.

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

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  • The Hidden Risk of Stretching: Avoiding Hamstring Injuries in Yoga

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    What is Yoga Butt

    Have you ever experienced a mysterious pain while stretching, or perhaps during yoga? You might be dealing with “yoga butt,” a common—although rarely discussed—injury. In the below video, the Lovely Liv from Livinleggings shares her journey of discovering, and overcoming, “yoga butt”.

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    Yoga butt, or proximal hamstring tendinopathy, occurs when the hamstrings are overstretched without adequate strengthening. Many yoga poses help stretch the hamstrings, but often don’t focus on strengthening said hamstrings; this imbalance is what can lead to damage over time.

    To help prevent Yoga butt, it’s essential to balance stretching with strengthening. You can look into incorporating hamstring-strengthening exercises like Romanian deadlifts, hamstring curls, and modified yoga poses into your routine.

    (If you’re new to strengthening exercises, we recommend reading Women’s Strength Training Anatomy Workouts or Strength Training for Seniors).

    Watch the full video to learn more and hopefully protect yourself from long-term injuries:

    Let us know your thoughts, and whether you have any other topics you’d like us to cover.

    Don’t Forget…

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    Learn to Age Gracefully

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  • Wholewheat Bread vs Seeded White – 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 wholewheat bread to seeded bread, we picked the wholewheat.

    Why?

    First, we will acknowledge that this is a false dichotomy; it is possible to have seeded wholewheat bread. However, it is very common to have wholewheat bread that isn’t seeded, and white bread that is seeded. So, it’s important to be able to decide which is the healthier option, since very often, this false dichotomy is what’s on offer.

    We will also advise checking labels (or the baker, if getting from a bakery) to ensure that visibly brown bread is actually wholewheat, and not just dyed brown with caramel coloring or such (yes, that is a thing that some companies do).

    Now, as for why we chose the wholewheat over the seeded white…

    In terms of macronutrients, wholewheat bread has (on average; individual breads may vary of course) has 2x the protein and a lot more fiber.

    Those seeds in seeded bread? They just aren’t enough to make a big impact on the overall nutritional value of the bread in those regards. Per slice, you are getting, what, 10 seeds maybe? This is not a meaningful dietary source of much.

    Seeded bread does have proportionally more healthy fats, but the doses are still so low as to make it not worth the while; it just looks like a lot of expressed as a percentage of comparison, because of the wholewheat bread has trace amounts, and the seeded bread has several times those trace amounts, it’s still a tiny amount. So, we’d recommend looking to other sources for those healthy fats.

    Maybe dip your bread, of whatever kind, into extra virgin olive oil, for example.

    Wholewheat bread of course also has a lower glycemic index. Those seeds in seeded white bread don’t really slow it down at all, because they’re not digested until later.

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  • Top 10 Foods That Promote Lymphatic Drainage and Lymph Flow

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    Melissa Gallagher, a naturopath by profession, recommends the following 10 foods that she says promote lymphatic drainage and lymph flow, as well as the below-mentioned additional properties:

    Ginger

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    Turmeric

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    Citrus

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    The video also explains how cranberry bioactives inhibit adipogenesis and reduces fat congestion in your lymphatic system.

    Dandelion Tea

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    Nettle Tea

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    Healthy Fats

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    Fermented Foods

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    Want the full explanation? Here’s the video:

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    How was the video? If you’ve discovered any great videos yourself that you’d like to share with fellow 10almonds readers, then please do email them to us!

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