The Uses of Delusion – by Dr. Stuart Vyse

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Most of us try to live rational lives. We try to make the best decisions we can based on the information we have… And if we’re thoughtful, we even try to be aware of common logical fallacies, and overcome our personal biases too. But is self-delusion ever useful?

Dr. Stuart Vyse, psychologist and Fellow for the Committee for Skeptical Inquiry, argues that it can be.

From self-fulfilling prophecies of optimism and pessimism, to the role of delusion in love and loss, Dr. Vyse explores what separates useful delusion from dangerous irrationality.

We also read about such questions as (and proposed answers to):

  • Why is placebo effect stronger if we attach a ritual to it?
  • Why are negative superstitions harder to shake than positive ones?
  • Why do we tend to hold to the notion of free will, despite so much evidence for determinism?

The style of the book is conversational, and captivating from the start; a highly compelling read.

Bottom line: if you’ve ever felt yourself wondering if you are deluding yourself and if so, whether that’s useful or counterproductive, this is the book for you!

Click here to check out The Uses of Delusion, and optimize yours!

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  • Nine Pints – by Rose George

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    Rose George is not a scientist, but an investigative journalist. As such, she’s a leave-no-stone-unturned researcher, and that shows here.

    The style throughout is, as one might expect, journalistic. But, she’s unafraid of diving into the science of it, interviewing many medical professionals as part of her work. She also looks to people living with various blood-related conditions, ranging from hemophilia to HIV.

    Speakling of highly-stigmatized yet very manageable conditions, there’s also a fair section devoted to menstruation, menstrual blood, and societies’ responses to such, from shunning to active support.

    We also learn about the industrialization of blood—from blood banks to plasma labs to leech farms. You probably knew leeches are still used as a medical tool in even the most high-tech of hospitals, but you’ll doubtlessly learn a fascinating thing or two from the “insider views” along the way.

    Bottom line: if you’d like to know more about the red stuff in all its marvelous aspects, with neither sensationalization nor sanitization (the topic needs neither!), this is the book for you.

    Click here to check out Nine Pints, and learn more about yours!

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  • Red Cabbage vs Brussels Sprouts – Which is Healthier?

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    Our Verdict

    When comparing red cabbage to Brussels sprouts, we picked the sprouts.

    Why?

    First let’s note that we have an interesting comparison today, because these two plants are the exact same species (and indeed, also the exact same species as broccoli, cauliflower. and kale)—just a different cultivar. All of these plants and more are simply cultivars of Brassica oleracea.

    Them being the same species notwithstanding, there are nutritional differences:

    In terms of macros, the sprouts have more than 2x the protein, slightly more carbs, and nearly 2x the fiber. An easy win for sprouts here.

    Looking at vitamins next, red cabbage has more vitamin A (whence the color), while Brussels sprouts have more of vitamins B1, B2, B3, B5, B6, B7, B9, C, E, K, and choline. Another easy win for sprouts.

    In the category of minerals, red cabbage has a tiny bit more calcium, while Brussels sprouts have more copper, iron, magnesium, manganese, phosphorus, potassium, selenium, and zinc—while being literally just a few mg/100g behind red cabbage on calcium anyway. So, once again, sprouts are sweeping the victory.

    Both vegetables are a rich source of assorted polyphenols; for most polyphenols, Brussels sprouts scores higher—an exception being that red cabbage is very slightly higher in quercetin. So, we’ll call this category a win for Brussels sprouts, too.

    In short: enjoy both; diversity is great and so is pretty much any iteration of Brassica oleracea. Standing next to Brussels sprouts made red cabbage look bad, but we assure you that cabbage in general is a nutritional powerhouse, and in this case it was hot the heels of sprouts in most of those micronutrients. If you’re going to pick one though, the Brussels sprouts are indeed the more nutritionally dense.

    Want to learn more?

    You might like to read:

    Sprout Your Seeds, Grains, Beans, Etc ← sprout your Brassica oleracea, too!

    Take care!

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  • Crispy Tempeh & Warming Mixed Grains In Harissa Dressing

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    Comfort food that packs a nutritional punch! Lots of protein, fiber, vitamins, minerals, and healthy fats, and more polyphenols than you can shake a fork at.

    You will need

    • 1 lb cooked mixed whole grains (your choice what kind; gluten-free options include buckwheat, quinoa, millet)
    • 7 oz tempeh, cut into ½” cubes
    • 2 red peppers, cut into strips
    • 10 baby plum tomatoes, halved
    • 1 avocado, pitted, peeled, and diced
    • 1 bulb garlic, paperwork done but cloves left whole
    • 1 oz black olives, pitted and halved
    • 4 tbsp extra virgin olive oil
    • 2 tbsp harissa paste
    • 2 tbsp soy sauce (ideally tamari)
    • 1 tbsp nutritional yeast
    • 1 tbsp chia seeds
    • 2 tsp black pepper, coarse ground
    • 1 tsp red chili flakes
    • 1 handful chopped fresh flat-leaf parsley
    • ½ tsp MSG or 1 tsp low-sodium salt

    Method

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

    1) Preheat the oven to 400℉ / 200℃.

    2) Combine the red pepper strips with the tomatoes, garlic, 2 tbsp of the olive oil, and the MSG/salt, tossing thoroughly to ensure an even coating. Spread them on a lined baking tray, and roast for about 25 minutes. Remove when done, and allow to cool a little.

    3) Combine the tempeh with the soy sauce and nutritional yeast flakes, tossing thoroughly to ensure an even coating. Spread them on a lined baking tray, and roast for about 25 minutes, tossing regularly to ensure it is crispy on all sides. If you get started on the tempeh as soon as the vegetables are in the oven, these should be ready only a few minutes after the vegetables.

    4) Whisk together the remaining olive oil and harissa paste in a small bowl, to make the dressing,

    5) Mix everything in a big serving bowl. By “everything” we mean the roasted vegetables, the crispy tempeh, the mixed grains, the dressing, the chia seeds, the black pepper, the red chili flakes, and the flat leaf parsley.

    6) Serve warm.

    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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Related Posts

  • Moore’s Clinically Oriented Anatomy – by Dr. Anne Argur & Dr. Arthur Dalley
  • What Are “Adaptogens” Anyway? (And Other Questions Answered)

    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? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!

    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

    ❝I tried to use your calculator for heart health, and was unable to enter in my height or weight. Is there another way to calculate? Why will that field not populate?❞

    (this is in reference to yesterday’s main feature “How Are You, Really? And How Old Is Your Heart?“)

    How strange! We tested it in several desktop browsers and several mobile browsers, and were unable to find any version that didn’t work. That includes switching between metric and imperial units, per preference; both appear to work fine. Do be aware that it’ll only take numerical imput, though.

    Did anyone else have this problem? Let us know! (You can reply to this email, or use the handy feedback widget at the bototm)

    ❝I may have missed it, but how much black pepper provides benefits?❞

    So, for any new subscribers joining us today, this is about two recent main features:

    As for a daily dosage of black pepper, it varies depending on the benefit you’re looking for, but:

    • 5–20mg of piperine is the dosage range used in most scientific studies we looked at
    • 10mg is a very common dosage found in many popular supplements
    • That’s the mass of piperine though, so if taking it as actual black pepper rather than as an extract, ½ teaspoon is considered sufficient to enjoy benefits.

    ❝I loved the health benefits of pepper. I do not like pepper. Where can I get it as a supplement?❞

    You can simply buy whole black peppercorns and take a few with water as though they were tablets. Your stomach acid will do the rest. Black pepper is also good for digestion, so taking it with a meal is best.

    You can buy piperine (black pepper extract) by itself as a supplement in powder form, but if you don’t like black pepper, you will probably not like this powder either. We couldn’t find it readily in capsule form.

    You can buy piperine (black pepper extract) as an adjunct to other supplements, with perhaps the most common/popular being turmeric capsules that also contain 10mg (or more) piperine per capsule. Shop around if you like, but here’s one that has 15mg piperine* per capsule, for example.

    *They call it “Bioperine®” but that is literally just piperine. Same goes if you see “Absorbagen™”, it’s still just piperine.

    ❝What do you mean when you say that something is adaptogenic?❞

    Simple version: it means it helps the body adapt to stress, by adjusting the body’s natural responses. Thus, adaptogenic supplements can be contrasted with tranquilizing drugs that mask stress by brute force, for example.

    Technical version: adaptogenic activity refers to improving physiological stress resilience, such as by moderating and modulating hypothalamic–pituitary–adrenal axis signaling, and/or by regulating levels of endogenic compounds involved in the cellular stress response.

    Read more (technical version):

    Effects of Adaptogens on the Central Nervous System and the Molecular Mechanisms Associated with Their Stress-Protective Activity

    Read more (simple version):

    European Medicines Agency’s Reflection Paper On The Adaptogenic Concept

    Enjoy!

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  • STI rates are increasing among midlife and older adults. We need to talk about it

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    Globally, the rates of common sexually transmissible infections (STIs) are increasing among people aged over 50. In some cases, rates are rising faster than among younger people.

    Recent data from the United States Centers for Disease Control and Prevention shows that, among people aged 55 and older, rates of gonorrhoea and chlamydia, two of the most common STIs, more than doubled between 2012 and 2022.

    Australian STI surveillance data has reflected similar trends. Between 2013 and 2022, there was a steady increase in diagnoses of chlamydia, gonorrhoea and syphilis among people aged 40 and older. For example, there were 5,883 notifications of chlamydia in Australians 40 plus in 2013, compared with 10,263 in 2022.

    A 2020 study of Australian women also showed that, between 2000 and 2018, there was a sharper increase in STI diagnoses among women aged 55–74 than among younger women.

    While the overall rate of common STIs is highest among young adults, the significant increase in STI diagnoses among midlife and older adults suggests we need to pay more attention to sexual health across the life course.

    Fit Ztudio/Shutterstock

    Why are STI rates rising among older adults?

    STI rates are increasing globally for all age groups, and an increase among midlife and older people is in line with this trend.

    However, increases of STIs among older people are likely due to a combination of changing sex and relationship practices and hidden sexual health needs among this group.

    The “boomer” generation came of age in the 60s and 70s. They are the generation of free love and their attitude to sex, even as they age, is quite different to that of generations before them.

    Given the median age of divorce in Australia is now over 43, and the internet has ushered in new opportunities for post-separation dating, it’s not surprising that midlife and older adults are exploring new sexual practices or finding multiple sexual partners.

    A middle-aged couple cooking.
    People may start new relationships later in life. Tint Media/Shutterstock

    It’s also possible midlife and older people have not had exposure to sexual health education in school or do not relate to current safe sex messages, which tend to be directed toward young people. Condoms may therefore seem unnecessary for people who aren’t trying to avoid pregnancy. Older people may also lack confidence negotiating safe sex or accessing STI screening.

    Hidden sexual health needs

    In contemporary life, the sex lives of older adults are largely invisible. Ageing and older bodies are often associated with loss of power and desirability, reflected in the stereotype of older people as asexual and in derogatory jokes about older people having sex.

    With some exceptions, we see few positive representations of older sexual bodies in film or television.

    Older people’s sexuality is also largely invisible in public policy. In a review of Australian policy relating to sexual and reproductive health, researchers found midlife and older adults were rarely mentioned.

    Sexual health policy generally targets groups with the highest STI rates, which excludes most older people. As midlife and older adults are beyond childbearing years, they also do not feature in reproductive health policy. This means there is a general absence of any policy related to sex or sexual health among midlife or older adults.

    Added to this, sexual health policy tends to be focused on risk rather than sexual wellbeing. Sexual wellbeing, including freedom and capacity to pursue pleasurable sexual experiences, is strongly associated with overall health and quality of life for adults of all ages. Including sexual wellbeing as a policy priority would enable a focus on safe and respectful sex and relationships across the adult life course.

    Without this priority, we have limited knowledge about what supports sexual wellbeing as people age and limited funding for initiatives to engage with midlife or older adults on these issues.

    One man, working in a home office, talking happily to another man.
    Midlife and older adults may have limited knowledge about STIs. Southworks/Shutterstock

    How can we support sexual health and wellbeing for older adults?

    Most STIs are easily treatable. Serious complications can occur, however, when STIs are undiagnosed and untreated over a long period. Untreated STIs can also be passed on to others.

    Late diagnosis is not uncommon as some STIs can have no symptoms and many people don’t routinely screen for STIs. Older, heterosexual adults are, in general, less likely than other groups to seek regular STI screening.

    For midlife or older adults, STIs may also be diagnosed late because some doctors do not initiate testing due to concerns they will cause offence or because they assume STI risk among older people is negligible.

    Many doctors are reluctant to discuss sexual health with their older patients unless the patient explicitly raises the topic. However, older people can be embarrassed or feel awkward raising matters of sex.

    Resources for health-care providers and patients to facilitate conversations about sexual health and STI screening with older patients would be a good first step.

    To address rising rates of STIs among midlife and older adults, we also need to ensure sexual health promotion is targeted toward these age groups and improve accessibility of clinical services.

    More broadly, it’s important to consider ways to ensure sexual wellbeing is prioritised in policy and practice related to midlife and older adulthood.

    A comprehensive approach to older people’s sexual health, that explicitly places value on the significance of sex and intimacy in people’s lives, will enhance our ability to more effectively respond to sexual health and STI prevention across the life course.

    Jennifer Power, Associate Professor and Principal Research Fellow, Australian Research Centre in Sex, Health and Society, La Trobe University

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

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  • Eating Disorders: More Varied (And Prevalent) Than People Think

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    Disordered Eating Beyond The Stereotypes

    Around 10% of Americans* have (or have had) an eating disorder. That might not seem like a high percentage, but that’s one in ten; do you know 10 people? If so, it might be a topic that’s near to you.

    *Source: Social and economic cost of eating disorders in the United States of Americ

    Our hope is that even if you yourself have never had such a problem in your life, today’s article will help arm you with knowledge. You never know who in your life might need your support.

    Very misunderstood

    Eating disorders are so widely misunderstood in so many ways that we nearly made this a Friday Mythbusting edition—but we preface those with a poll that we hope to be at least somewhat polarizing or provide a spectrum of belief. In this case, meanwhile, there’s a whole cluster of myths that cannot be summed up in one question. So, here we are doing a Psychology Sunday edition instead.

    “Eating disorders aren’t that important”

    Eating disorders are the second most deadly category of mental illness, second only to opioid addiction.

    Anorexia specifically has the highest case mortality rate of any mental illness:

    Source: National Association of Anorexia Nervosa & Associated Disorders: Eating Disorder Statistics

    So please, if someone needs help with an eating disorder (including if it’s you), help them.

    “Eating disorders are for angsty rebellious teens”

    While there’s often an element of “this is the one thing I can control” to some eating disorders (including anorexia and bulimia), eating disorders very often present in early middle-age, very often amongst busy career-driven individuals using it as a coping mechanism to have a feeling of control in their hectic lives.

    13% of women over 50 report current core eating disorder symptoms, and that is probably underreported.

    Source: as above; scroll to near the bottom!

    “Eating disorders are a female thing”

    Nope. Officially, men represent around 25% of people diagnosed with eating disorders, but women are 5x more likely to get diagnosed, so you can do the math there. Women are also 1.5% more likely to receive treatment for it.

    By the time men do get diagnosed, they’ve often done a lot more damage to their bodies because they, as well as other people, have overlooked the possibility of their eating being disordered, due to the stereotype of it being a female thing.

    Source: as above again!

    “Eating disorders are about body image”

    They can be, but that’s far from the only kind!

    Some can be about control of diet, not just for the sake of controlling one’s body, but purely for the sake of controlling the diet itself.

    Still yet others can be not about body image or control, like “Avoidant/Restrictive Food Intake Disorder”, which in lay terms sometimes gets dismissed as “being a picky eater” or simply “losing one’s appetite”, but can be serious.

    For example, a common presentation of the latter might be a person who is racked with guilt and/or anxiety, and simply stops eating, because either they don’t feel they deserve it, or “how can I eat at a time like this, when…?” but the time is an ongoing thing so their impromptu fast is too.

    Still yet even more others might be about trying to regulate emotions by (in essence) self-medicating with food—not in the healthy “so eat some fruit and veg and nuts etc” sense, but in the “Binge-Eating Disorder” sense.

    And that latter accounts for a lot of adults.

    You can read more about these things here:

    Psychology Today | Types of Eating Disorder ← it’s pop-science, but it’s a good overview

    Take care! And if you have, or think you might have, an eating disorder, know that there are organizations that can and will offer help/support in a non-judgmental fashion. Here’s the ANAD’s eating disorder help resource page, for example.

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