Lettuce vs Arugula – Which is Healthier?

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Our Verdict

When comparing lettuce to arugula, we picked the arugula.

Why?

These two salad leaves that often fulfil quite similar culinary roles (base of a green salad) are actually of different families, and it shows…

In terms of macros, arugula is lower in carbs, and much higher in protein and fiber—to the point that the protein content in arugula is almost equal to the carb content, which for leaves, is not that common a thing to see.

When it comes to vitamins, things are more even: lettuce has more of vitamins A, B1, B3, B6, and K, while arugula has more of vitamins B5, B9, C, E, and choline. All in all, we can comfortably call it a tie on the vitamin front.

In the category of minerals, things are once again more decided: arugula has more calcium, copper, iron, magnesium, manganese, phosphorus, potassium, and zinc. In contrast, lettuce boasts only more selenium. An easy win for arugula.

Both of these plants have plenty of health-giving phytochemicals, including flavonoids and carotenoids along with other less talked-about things, and while the profiles are quite different for each of them, they stack up about the same in terms of overall benefits in this category.

Taking the various categories into account, this of course adds up to an easy win for arugula, but do enjoy both, especially as lettuce brings benefits that arugula doesn’t in the two categories where they tied!

Want to learn more?

You might like to read:

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  • Xylitol vs Erythritol – 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 xylitol to erythritol, we picked the xylitol.

    Why?

    They’re both sugar alcohols, which so far as the body is concerned are neither sugars nor alcohols in the way those words are commonly understood; it’s just a chemical term. The sugars aren’t processed as such by the body and are passed as dietary fiber, and nor is there any intoxicating effect as one might expect from an alcohol.

    In terms of macronutrients, while technically they both have carbs, for all functional purposes they don’t and just have a little fiber.

    In terms of micronutrients, they don’t have any.

    The one thing that sets them apart is their respective safety profiles. Xylitol is prothrombotic and associated with major adverse cardiac events (CI=95, adjusted hazard ratio=1.57, range=1.12-2.21), while erythritol is also prothrombotic and more strongly associated with major adverse cardiac events (CI=95, adjusted hazard ratio=2.21, range=1.20-4.07).

    So, xylitol is bad and erythritol is worse, which means the relatively “healthier” is xylitol. We don’t recommend either, though.

    Studies for both:

    Links for the specific products we compared, in case our assessment hasn’t put you off them:

    Xylitol | Erythritol

    Want to learn more?

    You might like to read:

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  • Beyond Guarding Against Dementia

    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.

    When Age’s Brain-Changes Come Knocking

    A woman guarding in a red dress.

    This is Dr. Amy Friday. She’s a psychologist, specializing in geropsychology and neuropsychological assessments.

    In other words, she helps people optimize their aging experience, particularly in the context of brain changes as we get older.

    What does she want us to know?

    First: be not afraid

    Ominous first words, but the fact is, there’s a lot to find scary about the prospect of memory loss, dementia, and death.

    However, as she points out:

    • Death will come for us all sooner or later, barring technology as yet unknown
    • Dementia can be avoided, or at least stalled, or at least worked around
    • Memory loss, as per the above, can be avoided/stalled/managed

    We’ve written a little on these topics too:

    Managing Your Mortality

    …or if the death is not yours:

    Bereavement & Managing Grief

    As for avoiding dementia, the below-linked feature is about Alzheimer’s in particular (which accounts for more than half of all cases of dementia), but the advice goes for most of the other kinds too:

    How To Reduce Your Alzheimer’s Risk

    And finally, about memory loss specifically:

    How To Boost Your Memory Immediately (Without Supplements)

    this one is especially about cementing into one’s brain the kinds of memories that people most fear losing with age. People don’t worry about forgetting their PIN codes; they worry about forgetting their cherished memories with loved ones. So, if that’s important to you, do consider checking out this one!

    What is that about managing or working around the symptoms?

    If we’re missing a limb, we (usually) get a prosthetic, and/or learn how to operate without that limb.

    If we’re missing sight or hearing, partially or fully, there are disability aids for those kinds of things too (glasses are a disability aid! Something being very common does not make it not a disability; you literally have less of an ability—in this case, the ability to see), and/or we learn how to operate with our different (or missing) sense.

    Dr. Friday makes the case for this being the same with memory loss, dementia, and other age-related symptoms (reduced focus, increased mental fatigue, etc):

    ❝We are all screwed up. Here’s my flavor … what’s yours? This is a favorite saying of mine, because we ARE all screwed up in one way or another, and when we acknowledge it we can feel closer in our screwed-up-edness.

    We are all experiencing “normal aging,” so that tip-of-the-tongue phenomenon that starts in our thirties and slowly gets worse is REAL. But what if you’re having more problems than normal aging? Is it time to throw in the towel and hide? I’m hoping that there is a group of people who say HELL NO to that idea.

    Let’s use lessons from research and clinical practice to help all of us work around our weaknesses, and capitalize on our strengths.  ❞

    ~ Dr. Amy Friday

    Examples of this might include:

    • Writing down the things most important to you (a short list of information and/or statements that you feel define you and what matters most to you), so that you can read it later
    • Making sure you have support (partner, family, friends, etc) who are on the same page about this topic—and thus will actually support you and advocate for you, instead of arguing about what is in your best interest without consulting you.
    • Labelling stuff around the house, so that you get less confused about what is what and where it is
    • Having a named go-to advocate that you can call / ask to be called, if you are in trouble somewhere and need help that you can rely on
    • Getting a specialized, simpler bank account; hiring an accountant if relevant and practicable.

    The thing is, we all want to keep control. Sometimes we can do that! Sometimes we can’t, and if we’re going to lose some aspect of control, it’ll generally go a lot better if we do it on our own terms, so that we ourselves can look out for future-us in our planning.

    Want to know more?

    You might enjoy her blog, which includes also links to her many videos on the topic, including such items as:

    For the rest, see:

    This Beautiful Brain | The Science Of Brain Health

    Enjoy!

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  • Gut Health and Anxiety

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    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’d like to read articles on gut health and anxiety❞

    We hope you caught yesterday’s edition of 10almonds, which touched on both of those! Other past editions you might like include:

    We’ll be sure to include more going forward, too!

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Related Posts

  • Olive Oil vs Coconut Oil – Which is Healthier?
  • The New Menopause – by Dr. Mary Claire Haver

    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 is most famous for “The Galveston Diet”, which book is astonishingly similar in its content, chapters, format, etc to Nikki Williams’ “It’s Not You, It’s Your Hormones” which came out a few years previously but didn’t get the same marketing.

    Nonetheless, this time Dr. Haver has something new to add, and we think it’s worth a read.

    The general theme of this book is a comprehensive overview of the menopause, experientially (subjective to the person going through it) and empirically (by science), from start to finish and beyond. This book’s more about human physiology, and less about diet than the previous.

    Dr. Haver also discusses in-depth how estrogen is thought of as a sex hormone (and it is), to the point that people consider it perhaps expendable, and forget (or are simply unaware) that we have estrogen receptors throughout our bodies and estrogen is vital for maintaining many other bodily functions, including your heart, cognitive function, bone integrity, blood sugar balance, and more.

    (in case you’re wondering “why don’t men fall to bits, then?”, don’t worry, their testosterone does these things for them. Testosterone is orders of magnitude less potent than estrogen, mg for mg, so they need a lot more of it, but under good conditions they produce plenty so it’s fine)

    But, the amount of testosterone available to peri/postmenopausal women is simply not enough to do that job (and it’d also result in a transition of secondary sex characteristics, which for most people would be very unwanted), so, something else needs to be done.

    Dr. Haver also discusses in detail the benefits and risks of HRT and how to get/manage them, respectively, with the latest up-to-date research (at time of going to print; the book was published in April 2024).

    Bottom line: if you want to know what’s going on with your peri- or post-menopausal body and how it could be better (or if you want to know what’s going on with someone else approaching/experiencing menopause), then this is a top-tier book.

    Click here to check out The New Menopause, and know what’s going on and what to do about it!

    Don’t Forget…

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    Learn to Age Gracefully

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  • The Longevity Diet – by Dr. Valter Longo

    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.

    Another book with “The New Science” in its subtitle, so, is this one a new science?

    Yes and no; some findings are new, many are not, what really sets this book apart from many of its genre though is that rather than focusing on fighting aging, it focuses on retaining youth. While this may seem like one and the same thing, there is a substantive difference beyond the ideological, which is: while anti-aging research focuses on what causes people to suffer age-related decline and fights each of those things, Dr. Longo’s research focuses on what is predominant in youthful bodies, cells, DNA, and looks to have more of that. Looking in a slightly different place means finding slightly different things, and knowledge is power indeed.

    Dr. Longo bases his research and focus on his “5 pillars of longevity”. We’ll not keep them a mystery; they are:

    1. Juventology research
    2. Epidemiology
    3. Clinical studies
    4. Centenarian studies
    5. Study of complex systems

    The first there (juventology research) may sound like needless jargon, but it is the counterpoint of the field of gerontology, and is otherwise something that didn’t have an established name.

    You may wonder why “clinical studies” gets a separate item when the others already include studies; this is because many studies when it comes to aging and related topics are population-based studies, cohort studies, observational studies, or (as is often the case) multiple of the above at once.

    Of course, all this discussion of academia is not itself practical information for the reader (unless we happen to work in the field), but it is interesting and does give confidence in the conclusions upon which the practical parts of the book are based.

    And what are they? As the title suggests, it’s about diet, and specifically, it’s about Dr. Longo’s “fast-mimicking diet”, which boasts the benefits of intermittent fasting without intermittent fasting. This hinges, of course, on avoiding metabolic overload, which can be achieved with a fairly simple diet governed by the principles outlined in this book, based on the research referenced.

    In the category of subjective criticism, there is quite a bit of fluff, much of it self-indulgently autobiographical and very complimentary, but its presence does not take anything away from the excellent content contained in the book.

    Bottom line: if you’d like a fresh perspective on regaining/retaining youthfulness, then this is a great book to read.

    Click here to check out The Longevity Diet, and stay younger!

    Don’t Forget…

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    Learn to Age Gracefully

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  • Oranges vs Lemons – 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 oranges to lemons, we picked the oranges.

    Why?

    In the battle of these popular citrus fruits, there is a clear winner on the nutritional front.

    Things were initially promising for lemons when looking at the macros—lemons have a little more fiber while oranges are slightly higher in carbs, but the differences are small and both are very healthy in this regard.

    However, alas for this writer who prefers sour fruits to sweet ones (I’m sweet enough already), the micronutrient profiles tell a different story:

    In terms of vitamins, oranges have more of vitamins A, B1, B2, B3, B5, B9, E, and choline. In contrast, lemons have a (very) little more vitamin B6. You might be wondering about vitamin C, since both fruits are famous for that—they’re equal on vitamin C. But, with that stack we listed above, oranges clearly win the vitamin category easily.

    As for minerals, oranges boast more calcium, copper, magnesium, potassium, selenium, and zinc, while lemons have more iron, manganese, and phosphorus.

    Technically lemons also have more sodium, but the numbers are truly miniscule (by coincidence, we discover upon grabbing a calculator, you’d need to eat approximately your own bodyweight in whole lemons to get to the RDA of sodium—and that’s to reach the RDA, not the upper healthy limit) so we’ll overlook the tiny sodium difference as irrelevant. Which means, while closer than the vitamins category, oranges win on minerals with a 6:3 lead over lemons.

    Both fruits offer generous helpings of flavonoids and other polyphenols such as naringenin and hesperidin, which have anti-inflammatory properties and more specifically can also reduce allergy symptoms (unless, of course, you are allergic to citrus fruits, which is a relatively rare but extant allergy).

    In short: as ever, enjoy both; diversity is great for the health. But if you want to maximize the nutrients you get, it’s oranges.

    Want to learn more?

    You might like to read:

    Lemons vs Limes – Which is Healthier?

    Take care!

    Don’t Forget…

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