The Seven Sins Of Memory – by Dr. Daniel Schacter

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As we get older, we often become more forgetful—despite remembering many things clearly from decades past. Why?

Dr. Daniel Shacter takes us on a tour of the brain, and also through evolution, to show how memory is not just one thing, but many. And furthermore, it’s not just our vast memory that’s an evolutionary adaptation, but also, our capacity to forget.

He does also discusses disease that affect memory, including Alzheimer’s, and explores the biological aspects of memory too.

The “seven sins” of the title are seven ways our (undiseased, regular) memory “lets us down”, and why, and how that actually benefits us as individuals and as a species, and/but also how we can modify that if we so choose.

The book’s main strength is in how it separates—or bids us separate for ourselves—what is important to us and our lives and what is not. How and why memory and information processing are often at odds with each other (and what that means for us). And, on a practical note, how we can tip the scales for or against certain kinds of memory.

Bottom line: if you’d like to better understand human memory in all its glorious paradoxes, and put into place practical measures to make it work for you the way you want, this is a fine book for you.

Click here to check out The Seven Sins of Memory, and get managing yours!

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    Australian Health Minister reviews trans youth care as court rulings affirm parental consent rights and medical legitimacy for gender-affirming treatments.

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  • Good Energy – by Dr. Casey Means

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    For a book with a title like “Good Energy” and chapters such as “Bad Energy Is the Root of Disease”, this is actually a very science-based book (and there are a flock of well-known doctors saying so in the “praise for” section, too).

    The premise is simple: most of our health is a matter of what our metabolism is (or isn’t) doing, and it’s not just a case of “doing more” or “doing less”. Indeed, a lot of “our” energy is expended doing bad things (such as chronic inflammation, to give an obvious example).

    Dr. Means outlines about a dozen things many people do wrong, and about a dozen things we can do right, to get our body’s energy system working for us, rather than against us.

    The style here is pop-science throughout, and in the category of criticism, the bibliography is offloaded to her website (we prefer to have things in our hands). However, the information here is good, clearly-presented, and usefully actionable.

    Bottom line: if you ever find yourself feeling run-down and like your body is using your resources against you rather than for you, this is the book to get you out of that slump!

    Click here to check out Good Energy, and get your metabolism working for you!

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  • How To April Fool Yourself Into Having A Nutrient-Dense Diet!

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    These nutrient-dense foods pack such a punch you only need a bit added to your meal…

    • “Have 5 servings of fruit per day”—popular wisdom in the West
    • “Have 7 servings of fruit per day!”—generally held as the norm in Japan
    • “Have these 12 things that are mostly fruit & veg & nuts each day”Dr. Greger’s Daily Dozen
    • “Does the pickle that comes with a burger count?”—an indication of how much many people struggle.

    For what it’s worth: pickles are a good source of some minerals (and some healthy gut bacteria too), but are generally too high in sodium to be healthy for most people beyond in the most modest moderation.

    But! It can be a lot easier, and without sitting down to a salad buffet every day!

    Here are some sneaky tips:

    (call it our nod to April Fool’s Day, because tricking yourself into eating more healthily is a top-tier prank)

    Beyond soups and smoothies

    Soups and smoothies are great, because we can take a lot of nutrients that way without actually oing much eating. And if we’ve a want or need to hide something, blending it does a fine job. However, we’re confident you already know how to make soups and smoothies. So…

    Sauces are another excellent place to put nutrients—and as a bonus, homemade sauces will mean skipping on the store-bought sauces whose ingredients all-too-often look something like “sugar, water, spirit vinegar, glucose-fructose syrup, modified maize starch, maltodextrin, salt…”

    Top things to use as a main base ingredient in sauces:

    • Tomato purée—so much lycopene, and great vitamins too! Modest flavour, but obviously only sensible for what you intend to be a tomato-based sauce. Use it to make anything from marinara sauce to ketchup, sweet-and-sour to smoky barbecue.
    • Lentils/beans—if unsure, red lentils or haricot beans have a very mild taste, and edamame beans are almost not-there, flavor-wise. But cooked and blended smooth, these are high-protein, iron-rich, flavonoid-heavy, and a good source of fiber too. Can be used as the base of so many savory creamy sauces!
    • Corn—that yellow color? It’s all the lutein. Home-made creamed corn goes great as a dipping sauce! Added spices optional.

    Vegetables that punch above their weight

    Sometimes, you might not want to eat much veg, but a small edible side-dish could be appealing, or even a generous garnish. In those cases, if you choose wisely, you can have a lot of nutrients in a tiny portion. Here are some that have an absurd nutrient-to-size ratio:

    Cacao nibs—one for the dessert-lovers here, but can also garnish a frothy coffee, your morning overnight oats, or if we’re honest, can also just be snacked on! And they keep for ages. Botanically technically a fruit, but we’re going to throw it in here. As for health qualities? Where to begin…

    They:

    …which is starting to look like a pattern, isn’t it? It’s good against cancer.

    Brussels sprouts—if your knee-jerk reaction here wasn’t one of great appeal, then consider: these are delicious if done right.

    Buy them fresh, not frozen (nothing nutritionally wrong with frozen if you like them—we’re just doing the extra-level tastiness here). Wash them and peel them, then cut twice from the top to almost-the-bottom, to quarter them in a way that they still stay in one piece. Rub them (or if you’re going easier on the fats, spray them) with a little olive oil, a tiny touch of lemon juice, and sprinkle a little cracked black pepper. Sautée them. We know people will advise roasting, which is also great, but try the sautée approach, and thank us later.

    Four sprouts is already a sufficient daily serving of cruciferous vegetables, and provides so many health benefits, with not just a stack of vitamins and minerals, but also have anti-cancer properties, are great for your heart in multiple ways, and reduce inflammation too. They’re literally one of the healthiest foods out there and you only need a tiny portion to benefit.

    Kale—Don’t like the taste/texture? That’s OK, read on… No surprises here, but it’s crammed with vitamins and minerals.

    • If you don’t care for the bitter taste, cooking it (such as by steaming it) takes that away.
    • If you don’t care for the texture, baking it with a little sprayed-on olive oil changes that completely (and is how “kale chips” are made).
    • If you don’t care for either? Do the “kale chips” thing mentioned above, but do it on a lower heat for longer—dry it out, basically. Then either blend it in a food processor, or by hand with a pestle and mortar (it turns to powder very easily, so this won’t be hard work), and you now have a very nutrient-dense powder that tastes of very little. While fries are not a health food, an example here is that you can literally dust fries with it and they won’t taste any different but you got a bunch of vitamins and minerals added from a whole food source.
      • If going for the above approach, do it in batch and make yourself a jar of it to keep handy with your seasonings collection!

    Bell peppers—Working hard to justify their high prices in the grocery store, these are very high in vitamins, especially rich in carotenoids, including lutein, and as a bonus, they’re also full of antioxidants. So, slice some and throw them at whatever else you’re cooking, and you’ve added a lot of nutrients for negligible effort.

    Garlic—once you’ve done the paperwork, garlic not only makes bland meals delicious, but is also a treasure trove of micronutrients. It has a stack of vitamins and minerals, and also contains allicin. If you’ve not heard of that one, it’s the compound in garlic that is so good for blood pressure and heart health. See for example:

    If an apple a day keeps the doctor away, just imagine what a bulb of garlic can do (come on, we can’t be the only ones who measure garlic by the bulb instead of by the clove, right?)!

    But in seriousness: measure garlic with your heart—have lots or a little, per your preference. The whole point here is that even a little of these superfoods can make a huge difference to your health!

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  • The End of Old Age – by Dr. Marc Agronin

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    First, what this book is not: a book about ending aging. For that, you would want to check out “Ending Aging”, by Dr. Aubrey de Grey.

    What this book actually is: a book about the purpose of aging. As in: “aging: to what end?”, and then the book answers that question.

    Rather than viewing aging as solely a source of decline, this book (while not shying away from that) resolutely examines the benefits of old age—from clinically defining wisdom, to exploring the many neurological trade-offs (e.g., “we lose this thing but we get this other thing in the process”), and the assorted ways in which changes in our brain change our role in society, without relegating us to uselessness—far from it!

    The style of the book is deep and meaningful prose throughout. Notwithstanding the author’s academic credentials and professional background in geriatric psychiatry, there’s no hard science here, just comprehensible explanations of psychiatry built into discussions that are often quite philosophical in nature (indeed, the author additionally has a degree in psychology and philosophy, and it shows).

    Bottom line: if you’d like your own aging to be something you understand better and can actively work with rather than just having it happen to you, then this is an excellent book for you.

    Click here to check out The End Of Old Age, and live it!

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Related Posts

  • Fast Burn – by Dr. Ian K. Smith
  • The Lymphatic System Against Cancer & More

    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.

    Ask Not What Your Lymphatic System Can Do For You…

    Just kidding; we’ll cover that first, as it’s definitely not talked about enough.

    The lymphatic system is the system in the body that moves lymph around. It’s made of glands, nodes, and vessels:

    • The glands (such as the tonsils and the adenoids) and nodes filter out bacteria and produce white blood cells. Specific functions may be, well, specialized—beyond the scope of today’s article—but that’s the broad function.
    • The vessels are the tubes that allow those things to be moved around, suspended in lymph.

    What’s lymph? It’s a colorless water-like liquid that transports immune cells, nutrients (and waste) around the body (through the lymphatic system).

    Yes, it works alongside your vasculature; when white blood cells aren’t being deployed en masse into your bloodstream to deal with some threat, they’re waiting in the wings in the lymphatic system.

    While your blood is pumped around by your heart, lymph moves based on a variety of factors, including contractions of small specialized lymphatic muscles, the pressure gradient created by the combination of those and gravity, and the movements of your body itself.

    Here’s a larger article than we have room for, with diagrams we also don’t have room for:

    Modelling the lymphatic system

    To oversimplify it in few words for the sake of moving on: you can most of the time: think of it as an ancillary network supporting your circulatory system that unlike blood, doesn’t deal with oxygen or sugars, but does deal with a lot of other things, including:

    • water and salt balance
    • immune cells and other aspects of immune function
    • transports fats (and any fat-soluble vitamins in them) into circulation
    • cleans up stuff that gets stuck between cells
    • general detoxification

    There’s a lot that can go wrong if lymph isn’t flowing as it should

    Too much to list here, but to give an idea:

    • Arthritis and many autoimmune diseases
    • Cardiovascular disease and metabolic syndrome
    • Obesity, diabetes, and organ failure
    • Alzheimer’s and other dementias
    • Lymphadenitis, lymphangitis, and lymphedenopathy
    • Lymphomas and Hodgkin’s disease (both are types of lymphatic cancer)
    • Cancers of other kinds, because of things not being cleaned up where and when they should be

    Yikes! That’s a lot of important things for a mostly-forgotten system to be taking care of protecting us from!

    What you can do for your lymphatic system, to avoid those things!

    Happily, there are easy things we can do to give our lymph some love, such as:

    Massage therapy (and foam rolling)

    This is the go-to that many people/publications recommend. It’s good! It’s certainly not the most important thing to do, but it’s good.

    You can even use a simple gadget like this one to help move the lymph around, without needing to learn arcane massage techniques.

    Exercise (move your body!)

    This is a lot more important. The more we move our body, the more lymph moves around. The more lymph moves around today, the more easily it will move around tomorrow. A healthy constant movement of lymph throughout the lymphatic system is key to keeping everything running smoothly.

    If you pick only one kind of exercise, make it High-Intensity Interval Training (HIIT):

    How To Do HIIT (Without Wrecking Your Body)

    If for some reason you really can’t do that, just spend as much of your waking time as reasonably possible, moving, per:

    Exercise Less; Move More

    For ideas on how to do that, check out…

    No-Exercise Exercise!

    Get thee to a kitchen

    This is about getting healthy food that gives your body’s clean-up crew (the lymphatic system) an easier time of it.

    Rather than trying to “eat clean” which can be a very nebulous term and it’s often not at all clear (and/or hotly debated) what counts as “clean”, instead, stick to foods that constitute an anti-inflammatory diet:

    Eat To Beat Inflammation

    Take care!

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  • Why STIs Are On The Rise In Older Adults

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    Three Little Words

    Sexually Transmitted Infections (STIs) are often thought of as something that predominantly plagues younger people… The truth, however, is different:

    ❝Rising divorce rates, forgoing condoms as there is no risk of pregnancy, the availability of drugs for sexual dysfunction, the large number of older adults living together in retirement communities, and the increased use of dating apps are likely to have contributed to the growing incidence of STIs in the over-50s.

    These data likely underestimate the true extent of the problem as limited access to sexual health services for the over 50s, and trying to avoid the stigma and embarrassment both on the part of older people and healthcare professionals, is leading to this age group not seeking help for STIs.❞

    ~ Dr. Justyna Kowalska

    Read more: Managing The Rise In STIs Among Older Adults

    That said, there is a gender gap when it comes to the increased risk, for example:

    ❝A retrospective study from the USA involving 420,790 couples aged 67 to 99 years, found that widowhood was associated with an increased risk of STIs in older men, but not women❞

    ~ US Dept of Health & Human Services

    Source: CDC: | Sexually Transmitted Disease Surveillance

    Is abstinence the best preventative, then?

    It is inarguably the most effective, but not necessarily the best for everyone.

    This is because for most adults, a healthy sex life is an important part of overall wellbeing.

    See also: Mythbusting The Big O

    Even in this case there is a gender gap in:

    • the level of importance placed on frequency of sexual interactions
    • what act(s) of sexuality are held to be most important:

    ❝Among sexually active men, frequent (≥2 times a month) sexual intercourse (P < .001) and frequent kissing, petting, or fondling (P < .001) were associated with greater enjoyment of life.

    Among sexually active women, frequent kissing, petting, or fondling was also associated with greater enjoyment of life (P < .001), but there was no significant association with frequent intercourse (P = .101).

    Concerns about one’s sex life and problems with sexual function were strongly associated with lower levels of enjoyment of life in men and to a lesser extent in women.❞

    ~ Dr. Lee Smith et al.

    Source: Sexual Activity is Associated with Greater Enjoyment of Life in Older Adults

    If you have the time to go into it much more deeply, this paper from the Journal of Gerontology is much more comprehensive, looking also at related lifestyle factors, religious/political backgrounds, views on monogamy or non-monogamy (of various kinds), hormonal considerations, the impact of dementia or other long-term disabilities that may affect things, widowhood, and many other elements:

    The National Social Life, Health, and Aging Project: An Introduction

    What’s the best preventative, then?

    Regular health screening for yourself and your partner(s) is an important key to preventative health when it comes to STIs.

    You can Google search for a local STI clinic, and worry not, they are invariably discreet and are well-used to everybody coming in. They’re just glad you’re being responsible about things. It’s also not their job to judge your sexual activities, even if it’s something you might have reason to wish to be secretive about, try to be honest there.

    Secondly, most of the usual advice about safe sex still goes, even when there’s no risk of pregnancy. For example, if there’s at least one penis involved, then condoms remain the #1 barrier to all manner of potential infections (we know, almost nobody likes condoms, but sometimes the truth isn’t what we want to hear).

    Lastly, if there’s at least one vagina involved, then please for the love of all that is holey, do not put anything there that could cause a yeast infection.

    What can cause a yeast infection? Pretty much anything with sugar, which includes but is not limited to:

    • Most kinds of food that Cosmo-style “liven things up in the bedroom” advice columns might suggest using (including fruit, honey, chocolate sauce, whipped cream, etc)
    • Hands that are not clean (watch out for bacteria too)
    • A mouth that has recently been eating or drinking anything with sugar in it, and that includes many kinds of alcohol, as well as milk or hot drinks that had milk in

    Yeast infections are not nearly so serious as the STIs the other measures are there to avoid, but they’re not fun either, so some sensible policies in that regard are always good!

    On a related note, see also: How To Avoid UTIs

    Recap on the single most important part of this article:

    At all ages, it remains a good health practice—unless one is absolutely celibate—to regularly get oneself and one’s partner(s) checked for STIs.

    Take care!

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  • Stretching Scientifically – by Thomas Kurz

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    People stretching incorrectly can, even if they don’t injure themselves, lose countless hours for negligible flexibility gains, and put the failure down to their body rather than the method. You can have better.

    This book’s all about what works, and not only that, but what works with specific goals in mind, beyond the generic “do the splits” and “touch your toes” etc, which are laudable goals but quite basic. A lot of the further goals he has in mind have to do not just with flexibility, but also functional dynamic strength and mobility, because it’s of less versatile use to have the flexibility only to get folded like laundry and not actually actively do the things you want to.

    He does also cover “regardless of age”, so no more worrying that you should have been trained for the ballet when you were eight and now all is lost. It isn’t.

    As for the writing style… The author, a physical fitness and rehabilitation coach and writer, wrote this book while at the Academy of Physical Education in Warsaw during the Soviet period, and it shows. It is very much straight-to-the-point, no nonsense, no waffle. Everything is direct and comes with a list of research citations and clear instructions.

    Bottom line: if you’ve been trying to improve your flexibility and not succeeding, let this old Soviet instructor have a go.

    Click here to check out Stretching Scientifically, and stretch scientifically!

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