“The Longevity Vitamin” (That’s Not A Vitamin)

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The Magic of Mushrooms

“The Longevity Vitamin that’s not a vitamin” is a great tagline for what’s actually an antioxidant amino acid nutraceutical, but in this case, we’re not the ones spearheading its PR, but rather, the Journal of Nutritional Science:

Is ergothioneine a “longevity vitamin” limited in the American diet?

It can be found in all foods, to some extent, but usually in much tinier amounts than would be useful. The reason for this is that it’s synthesized by a variety of microbes (mostly fungi and actinobacteria), and enters the food chain via vegetables that are grown in soil that contain such (which is basically all soil, unless you were to go out of your way to sterilize it, or something really unusually happened).

About those fungi? That includes common popular edible fungi, where it is found quite generously. An 85g (3oz) portion of (most) mushrooms contains about 5mg of ergothioneine, the consumption of which is associated with a 16% reduced all-cause mortality:

Association of mushroom consumption with all-cause and cause-specific mortality among American adults: prospective cohort study findings from NHANES III

However… Most Americans don’t eat that many mushrooms, and those polled averaged 1.1mg/day ergothioneine (in contrast with, for example, Italians’ 4.6mg/day average).

Antioxidant properties

While its antioxidant properties aren’t the most exciting quality, they are worth a mention, on account of their potency:

The biology of ergothioneine, an antioxidant nutraceutical

This is also part of its potential bid to get classified as a vitamin, because…

❝Decreased blood and/or plasma levels of ergothioneine have been observed in some diseases, suggesting that a deficiency could be relevant to the disease onset or progression❞

~ Dr. Barry Halliwell et al.

Source: Ergothioneine: a diet-derived antioxidant with therapeutic potential

Healthy aging

Building on from the above, ergothioneine has been specifically identified as being associated with healthy aging and the prevention of cardiometabolic diseases:

❝An increasing body of evidence suggests ergothioneine may be an important dietary nutrient for the prevention of a variety of inflammatory and cardiometabolic diseases and ergothioneine has alternately been suggested as a vitamin, “longevity vitamin”, and nutraceutical❞

~ Dr. Bernadette Moore et al., citing more references every few words there

Source: Ergothioneine: an underrecognised dietary micronutrient required for healthy ageing?

Good for the heart = good for the brain

As a general rule of thumb, “what’s good for the heart is good for the brain” is almost always true, and it appears to be so in this case, too:

❝Ergothioneine crosses the blood–brain barrier and has been reported to have beneficial effects in the brain. In this study, we discuss the cytoprotective and neuroprotective properties of ergotheioneine, which may be harnessed for combating neurodegeneration and decline during aging.❞

~ Dr. Bindu Paul

Source: Ergothioneine: A Stress Vitamin with Antiaging, Vascular, and Neuroprotective Roles?

Want to get some?

You can just eat a portion of mushrooms per day! But if you don’t fancy that, it is available as a supplement in convenient 1/day capsule form too.

We don’t sell it, but for your convenience, here is an example product on Amazon

Enjoy!

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  • What Your Eyes Say About Your Health (If You Have A Mirror, You Can Do This Now!)

    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.

    In an age when doctors are increasingly pressed to get you out of their office quickly and not take the time to do thorough tests, having a good basic knowledge of signs and symptoms of disease has become more important than ever for all of us:

    The eyes have it:

    Dr. Siobhan Deshauer is back, this time working with Dr. Maria Howard, a Canadian optometrist, who advised behind-the-scenes to ensure the best information about these signs and symptoms and what they tell us:

    1. Color blindness test: Ishihara color test identifies color blindness; in the version in the video, seeing “74” is normal, “12” indicates red-green color blindness, and no numbers suggest complete color blindness due to genetics or retinal/optic nerve issues.
    2. Yellow sclera (scleral icterus): yellow sclera indicates high bilirubin from excessive red blood cell breakdown, liver damage, bile duct blockage, or Gilbert syndrome.
    3. Blue sclera: indicates thin collagen in the sclera, which can be linked to osteogenesis imperfecta, Ehlers-Danlos syndrome, and Marfan syndrome.
    4. Pink eye: caused by infections, autoimmune diseases, or trauma; persistent symptoms or associated pain/vision changes need medical evaluation.
    5. Physiologic diplopia (double vision): normal test where fingers appear doubled when focusing on different planes; absence may indicate amblyopia.
    6. Pinhole test (visual acuity): looking through a small pinhole can determine if glasses are needed for clearer vision.
    7. Nearsighted vs farsighted: nearsightedness risks retinal tears and night vision issues, while farsightedness increases the risk of glaucoma.
    8. Eye color and health: brown eyes lower cancer risk but higher cataract risk; light eyes higher cancer risk but lower cataract risk; sudden changes may indicate a condition.
    9. Kayser-Fleischer rings: golden-brown rings around the iris suggest copper buildup from Wilson disease, treatable with chelation therapy.
    10. Corneal arcus: gray/white ring around the iris indicates cholesterol buildup, normal with aging but concerning in younger individuals, signaling hypercholesterolemia or artery narrowing.
    11. Limbal rings: dark rings around the iris are generally aesthetic and not health-related.
    12. Red desaturation test: a difference in red color perception between eyes may indicate optic nerve or retinal issues.
    13. Eye twitching: often linked to stress, sleep deprivation, or caffeine; persistent twitching or muscle involvement requires medical attention.
    14. Pupillary reflex: pupil constriction in light; abnormal responses suggest trauma, overdose, or poisoning.
    15. Cataracts: lens cloudiness due to age, UV exposure, smoking, diabetes, or prednisone; also occurs sometimes in youth due to conditions like diabetes.
    16. Yellow spots (pinguecula and pterygium): sun damage, wind, and dust exposure cause yellow spots; protect with sunglasses to prevent progression impacting vision.
    17. Dark spots in the eye: includes freckles, moles (nevi), and melanoma; changes require medical evaluation.
    18. Hypnotic induction profile: eye roll test assesses susceptibility to hypnosis.
    19. Floaters: normal clumps in the eye; sudden increases, flashes, or curtain-like effects may signal retinal detachment.
    20. Retinal detachment: caused by aging-related vitreous shrinkage; treated with lasers, gas bubbles, or retinal buckles.
    21. Macular degeneration (Amsler grid test): wavy, fuzzy lines or missing vision spots may indicate this condition.
    22. Giant cell arteritis: no, that’s not a typo: rather it is about blood vessel inflammation that can cause blindness; treated with prednisone, symptoms include headaches and vision changes.
    23. Near point of convergence: focus test to detect convergence issues common with excessive screen time.
    24. Blepharitis: eyelid inflammation causing itchiness, burning, or flaky skin; treated with hygiene, antibiotics, or tea tree oil.
    25. Proptosis (Graves’ disease): bulging eyes due to hyperthyroidism; treatable with medications, radiation, or surgery.
    26. Ptosis (droopy eyelids): indicates myasthenia gravis, temporarily improved with the ice pack test.
    27. Night vision issues: caused by retinal problems or high myopia, not typically vitamin A deficiency in developed countries.
    28. Dry eyes: caused by screen time, smoking, medications, or autoimmune diseases; managed with lubricating drops, reduced screen time, and adjustments.
    29. Watery eyes: caused by irritation or blocked tear ducts; treated with lubricating drops or surgery.
    30. Retinoblastoma: rare childhood cancer detectable through flash photography showing one white pupil; early detection enables treatment.

    For more on all of these plus visual demonstrations, enjoy:

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

    Want to learn more?

    You might also like:

    What Your Hands Can Tell You About Your Health

    Take care!

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  • Probiotics & Gas/Bloating

    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? We love to hear from you!

    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 read about probiotics and got myself some from amazon but having started them, now I have a lot of gas, is this normal?❞

    As Tom Jones would say: it’s not unusual.

    However, it’s also not necessary, and it is easy enough to get past!

    And probiotics certainly have their place; see: How Much Difference Do Probiotic Supplements Make, Really?

    What’s going on with your gas is…

    We interrupt this article to bring back attention to our regular legal/medical disclaimer; please do remember that we can only speak in general health terms, cannot diagnose you, nor make any firm assurances about your health, nor prescribe treatment. What we can do is share information that we hope is educational, and if it helps you, so much the better. Always speak to your own doctor if you have concerns about your health.

    Now, back to the article,,,

    What’s going on with your gas is most probably what happens for a lot of people: you’ve just put a lot of bacteria into your gut, and congratulations, they survived (which is definitely not a given, more on that later, but their survival is what you wanted), and they are now thriving sufficiently that the output of their respiratory processes is tangible to you—in the form of abdominal bloating/gas.

    Because your gut is a semi-closed system (literally there’s an opening at both ends, but it’s mostly quite self-contained in terms of its ecosystem, unless you have leaky gut syndrome, which is Very Bad™), this will generally fix itself within a few days at most—perhaps it even has by the time you’re reading this.

    How does it fix itself you wonder? Because there’s only enough resources to sustain so many bacteria, what happens when we take a probiotic supplement (or food) is initially an overload of more bacteria than the gut can support (because unless you recently took antibiotics, the gut is pretty much always running at maximum capacity, because the bacteria there have no evolutionary reason to leave room for newcomers; they just multiply as best they can until the resources run out), and then the excess (i.e., those that are in excess of how many your gut can support) will die, and then the numbers will be back to normal.

    Note: the numbers will be back to normal. However, that doesn’t mean the probiotics did nothing—what you’ve done is add diversity, and specifically, you’ve made it so that percentage-wise, you now have slightly more “good” bacteria in the balance than you did previously.

    So, unless there are factors out of the ordinary: this is all usually self-correcting quite quickly.

    Tips to make things go as smoothly as possible

    Firstly, pay attention to recommended doses. If you take one, and think “that was delicious; I’ll have six more” then the initial effect will be a lot more than six times stronger, because of the nature of how bacteria multiply (i.e. exponentially) within minutes of reaching your gut.

    Again, this will normally self-correct, but there’s no reason to cause yourself discomfort unnecessarily.

    Secondly, if you take probiotics and do not get even a little gas or abdominal bloating even just a little bit, even just briefly… Then probably one of two things happened:

    • The probiotics were dead on arrival (i.e. the supplement was a dud, or a “live culture” product in fact died before it got to you)
    • The probiotics were fine, but your gut wasn’t prepared for them, and they died upon arrival

    The latter happens a lot, especially if the current gut health is not good. What your probiotics need to survive (and bear in mind, because of their life cycle, they need this in minutes of arrival, which is their multiply-or-die-out window), is:

    • Fiber, especially insoluble fiber
    • In a place they can get at it (i.e. it was the most recent thing you ate, and is not several feet further down your intestines)
    • Not too crowded with competitors (i.e. you just ate it, not last night)

    Thus, it can be best to take probiotics on a mostly-empty stomach after enjoying a fibrous snack.

    See also: What Do The Different Kinds Of Fiber Do? 30 Foods That Rank Highest

    And for that matter: Stop Sabotaging Your Gut ← this covers some common probiotics mistakes/problems

    If you’d rather take them on an entirely empty stomach, look for probiotic supplements that come with their own prebiotic fiber (usually inulin); these are often marketed as “symbiotics”.

    We don’t sell them, but here’s an example product on Amazon for your convenience 😎

    Another thing to bear in mind is that there is (unless your case is unusual) no reason to take the same kind of probiotic for more than one course (i.e. one container of however many servings it has). This is because one of two things will be the case:

    • The probiotic worked, in which case, you now have thriving colonies of the bacterial species that that supplement provided
    • The probiotic didn’t work, in which case, why buy that one again?

    So, if supplementing with probiotics, it can be good to do so with new brand each time, with a gap in between each for your gut to get used to the new order of things.

    Finally, if you’re making any drastic dietary change, likely this will result in similar gut disturbances.

    In particular, if you are moving away from foods that feed C. albicans (the bad fungus that puts holes in your gut), then it will object strongly, cause you to crave sugar/flour/alcohol/etc, give you mood swings, and generally remind you that it has its roots firmly embedded in your nervous system. If that happens, don’t listen to it; it’s just its death throes and it’ll quieten down soon.

    You can read more about that here:

    Making Friends With Your Gut (You Can Thank Us Later)

    Take care!

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  • Finding Peace at the End of Life – by Henry Fersko-Weiss

    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.

    This is not the most cheery book we’ve reviewed, but it is an important one. From its first chapter, with “a tale of two deaths”, one that went as well as can be reasonably expected, and the other one not so much, it presents a lot of choices.

    The book is not prescriptive in its advice regarding how to deal with these choices, but rather, investigative. It’s thought-provoking, and asks questions—tacitly and overtly.

    While the subtitle says “for families and caregivers”, it’s as much worth when it comes to managing one’s own mortality, too, by the way.

    As for the scope of the book, it covers everything from terminal diagnosis, through the last part of life, to the death itself, to all that goes on shortly afterwards.

    Stylewise, it’s… We’d call it “easy-reading” for style, but obviously the content is very heavy, so you might want to read it a bit at a time anyway, depending on how sensitive to such topics you are.

    Bottom line: this book is not exactly a fun read, but it’s a very worthwhile one, and a good way to avoid regrets later.

    Click here to check out Finding Peace at the End of Life, and prepare for that thing you probably can’t put off forever

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  • Five Flavors & Five Benefits
  • Apples vs Figs – 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 apples to figs, we picked the figs.

    Why?

    These two fruits are both known for being quite rich in sugar (but also rich in fiber, which offsets it metabolically), and indeed their macros are quite similar. That said, figs have slightly more protein, fiber, and carbs. Both are considered low glycemic index foods. We can consider this category a tie, or perhaps a nominal win for apples, whose glycemic index is the lower of the two. But since figs’ GI is also low, it’s really not a deciding factor.

    In terms of vitamins, apples have more of vitamins C and E, while figs have more of vitamins A, B1, B2, B3, B5, B6, B9, and choline, with noteworthy margins of difference. A clear for figs here.

    When it comes to minerals, apples are not higher in any minerals, while figs are several times higher in calcium, copper, iron, magnesium, manganese, phosphorus, potassium, selenium, and zinc. An overwhelming win for figs.

    Of course, enjoy either or both, but if you want nutritional density, apples simply cannot compete with figs.

    Want to learn more?

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    Take care!

    Don’t Forget…

    Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!

    Learn to Age Gracefully

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  • Pistachios vs Pine Nuts – 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 pistachios to pine nuts, we picked the pistachios.

    Why?

    First looking at the macros, pistachios have nearly 2x the protein while pine nuts have nearly 2x the fat. The fats are healthy in moderation (mostly polyunsaturated, a fair portion of monounsaturated, and a little saturated), but we’re going to value the protein content higher. Also, pistachios have approximately 2x the carbs, and/but nearly 3x the fiber. All in all, we’ll call this section a moderate win for pistachios.

    When it comes to vitamins, pistachios have more of vitamins A, B1, B5, B6, B9, and C, while pine nuts have more of vitamins B2, B3, E, K, and choline. All in all, pistachios are scraping a 6:5 win here, or we could call it a tie if we want to value pine nuts’ vitamins more (due to the difference in how many foods each vitamin is found in, and thus the likelihood of having a deficiency or not).

    In the category of minerals, pistachios have more calcium, copper, potassium, and selenium, while pine nuts have more iron, magnesium, manganese, and zinc. This would be a tie if we just call it 4:4, but what’s worth noting is that while both of these nuts are a good source of most of the minerals mentioned, pine nuts aren’t a very good source of calcium or selenium, so we’re going to declare this section a very marginal win for pistachios.

    Adding up the moderate win, the scraped win, and the barely scraped win, all adds up to a win for pistachios. However, as you might have noticed, both are great so do enjoy both if you can!

    Want to learn more?

    You might like to read:

    Why You Should Diversify Your Nuts

    Take care!

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  • Asparagus vs Edamame – 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 asparagus to edamame, we picked the edamame.

    Why?

    Perhaps it’s a little unfair comparing a legume to a vegetable that’s not leguminous (given legumes’ high protein content), but these two vegetables often serve a similar culinary role, and there is more to nutrition than protein. That said…

    In terms of macros, edamame has a lot more protein and fiber; it also has more carbs, but the ratio is such that edamame still has the lower glycemic index. Thus, the macros category is a win for edamame in all relevant aspects.

    When it comes to vitamins, things are a little closer; asparagus has more of vitamins A, B3, and C, while edamame has more of vitamins B1, B2, B5, B6, and B9. All in all, a moderate win for edamame, unless we want to consider the much higher vitamin C content of asparagus as particularly more relevant.

    In the category of minerals, asparagus boasts only more selenium (and more sodium, not that that’s a good thing for most people in industrialized countries), while edamame has more calcium, copper, iron, magnesium, manganese, phosphorus, potassium, and zinc. An easy win for edamame.

    In short, enjoy both (unless you have a soy allergy, because edamame is young soy beans), but edamame is the more nutritionally dense by far.

    Want to learn more?

    You might like to read:

    Take care!

    Don’t Forget…

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