Grapefruit vs Orange – Which is Healthier?
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Our Verdict
When comparing grapefruit to orange, we picked the orange.
Why?
It’s easy, when guessing which is the healthier out of two things, to guess that the more expensive or perhaps less universally available one is the healthier. But it’s not always so, and today is one of those cases!
In terms of macros, they are very similar fruits, with almost identical levels of carbohydrates, proteins, and fats, as well as water. Looking more carefully, we find that grapefruit’s sugars contain a slightly high proportion of fructose; not enough to make it unhealthy by any means (indeed, no whole unprocessed fruit is unhealthy unless it’s literally poisonous), but it is a thing to note if we’re micro-analysing the macronutrients. Also, oranges have slightly more fiber, which is always a plus.
When it comes to vitamins, oranges stand out with more of vitamins B1, B2, B3, B6, B9, C, and E, while grapefruit boasts more vitamin A (hence its color). Still, we’re calling this category another win for oranges.
In the category of minerals, oranges again sweep with more calcium, copper, iron, magnesium, manganese, potassium, and selenium, while grapefruit has just a little more phosphorus. So, another easy win for oranges.
One final consideration that’s not shown in the nutritional values, is that grapefruit contains furanocoumarin, which can inhibit cytochrome P-450 3A4 isoenzyme and P-glycoptrotein transporters in the intestine and liver—slowing down their drug metabolism capabilities, thus effectively increasing the bioavailability of many drugs manifold. It can also be found in lower quantities in Seville (sour) oranges, and it’s not present (or at least, if it is, it’s in truly tiny quantities) in most oranges.
This may sound superficially like a good thing (improving bioavailability of things we want), but in practice it means that in the case of many drugs, if you take them with (or near in time to) grapefruit or grapefruit juice, then congratulations, you just took an overdose. This happens with a lot of meds for blood pressure, cholesterol (including statins), calcium channel-blockers, anti-depressants, benzo-family drugs, beta-blockers, and more. Oh, and Viagra, too. Which latter might sound funny, but remember, Viagra’s mechanism of action is blood pressure modulation, and that is not something you want to mess around with unduly. So, do check with your pharmacist to know if you’re on any meds that would be affected by grapefruit or grapefruit juice!
All in all, today’s sections add up to an overwhelming win for oranges!
Want to learn more?
You might like to read:
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Ageless – by Dr. Andrew Steele
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So, yet another book with “The new science of…” in the title; does this one deliver new science?
Actually, yes, this time! The author was originally a physicist before deciding that aging was the number one problem that needed solving, and switched tracks to computational biology, and pioneered a lot of research, some of the fruits of which can be found in this book, in amongst a more general history of the (very young!) field of biogerontology.
Downside: most of this is not very practical for the lay reader; most of it is explanations of how things happen on a cellular and/or genetic level, and how we learned that. A lot also pertains to what we can learn from animals that either age very slowly, or are biologically immortal (in other words, they can still be killed, but they don’t age and won’t die of anything age-related), or are immune to cancer—and how we might borrow those genes for gene therapy.
However, there are also chapters on such things as “running repairs”, “reprogramming aging”, and “how to live long enough to live even longer”.
The style is conversational pop science; in the prose, he simply states things without reference, but at the back, there are 40 pages of bibliography, indexed in the order in which they occurred and prefaced with the statement that he’s referencing in each case. It’s an odd way to do citations, but it works comfortably enough.
Bottom line: if you’d like to understand aging on the cellular level, and how we know what we know and what the likely future possibilities are, then this is a great book; it’s also simply very enjoyable to read, assuming you have an interest in the topic (as this reviewer does).
Click here to check out Ageless, and understand the science of getting older without getting old!
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Whole – by Dr. T. Colin Campbell
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Most of us have at least a broad idea of what we’re supposed to be eating, what nutrients we should be getting. Many of us look at labels, and try to get our daily dose of this and that and the other.
And what we don’t get from food? There are supplements.
Dr. Campbell thinks we can do better:
Perhaps most critical in this book, where it stands out from others (we may already know, for example, that we should try to eat diverse plants and whole foods) is its treatment of why many supplements aren’t helpful.
We tend to hear “supplements are a waste of money” and sometimes they are, sometimes they aren’t. How to know the difference?
Key: things directly made from whole food sources will tend to be better. Seems reasonable, but… why? The answer lies in what else those foods contain. An apple may contain a small amount of vitamin C, less than a vitamin C tablet, but also contains a whole host of other things—tiny phytonutrients, whose machinations are mostly still mysteries to us—that go with that vitamin C and help it work much better. Lab-made supplements won’t have those.
There’s a lot more to the book… A chunk of which is a damning critique of the US healthcare system (the author argues it would be better named a sicknesscare system). We also learn about getting a good balance of macro- and micronutrients from our diet rather than having to supplement so much.
The style is conversational, while not skimping on the science. The author has had more than 150 papers published in peer-reviewed journals, and is no stranger to the relevant academia. Here, however, he focuses on making things easily comprehensible to the lay reader.
In short: if you’ve ever wondered how you’re doing at getting a good nutritional profile, and how you could do better, this is definitely the book for you.
Click here to check out “Whole” on Amazon today, and level up your daily diet!
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Heart-Healthy Gochujang Noodles
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Soba noodles are a good source of rutin, which is great for the heart and blood. Additionally, buckwheat (as soba noodles are made from) is healthier in various ways than rice, and certainly a lot healthier than wheat (remember that despite the name, buckwheat is about as related to wheat as a lionfish is to a lion). This dish is filled with more than just fiber though; there are a lot of powerful phytochemicals at play here, in the various kinds of cabbage, plus of course things like gingerol, capsaicin, allicin, and piperine.
You will need
- 14 oz “straight to wok” style soba noodles
- 3 bok choi (about 7 oz)
- 3½ oz red cabbage, thinly sliced
- 10 oz raw and peeled large shrimp (if you are vegan, vegetarian, allergic to shellfish/crustaceans, or observant of a religion that does not eat such, substitute with small cubes of firm tofu)
- 1 can (8 oz) sliced water chestnuts, drained (drained weight about 5 oz)
- 2 tbsp gochujang paste
- 2 tbsp low-sodium soy sauce
- 1 tbsp sesame oil
- 2 tsp garlic paste
- 2 tsp ginger paste
- 1 tbsp chia seeds
- Avocado oil for frying (or another oil suitable for high temperatures—so, not olive oil)
Note: ideally you will have a good quality gochujang paste always in your cupboard, as it’s a great and versatile condiment. However, you can make your own approximation, by blending 5 pitted Medjool dates, 1 tbsp rice wine vinegar, 2 tbsp tomato purée, 2 tsp red chili flakes, 1 tsp garlic granules, and ¼ tsp MSG or ½ tsp low-sodium salt. This is not exactly gochujang, but unless you want to go shopping for ingredients more obscure in Western stores than gochujang, it’s close enough.
Method
(we suggest you read everything at least once before doing anything)
1) Mix together the gochujang paste with the sesame oil, soy sauce, garlic paste, and ginger paste, in a small bowl. Whisk in ¼ cup hot water, or a little more if it seems necessary, but go easy with it. This will be your stir-fry sauce.
2) Slice the base of the bok choi into thin disks; keep the leaves aside.
3) Heat the wok to the highest temperature you can safely muster, and add a little avocado oil followed by the shrimp. When they turn from gray to pink (this will take seconds, so be ready) add the sliced base of the bok choi, and also the sliced cabbage and water chestnuts, stirring frequently. Cook for about 2 minutes; do not reduce the heat.
4) Add the sauce you made, followed 1 minute later by the noodles, stirring them in, and finally the leafy tops of the bok choi.
5) Garnish with the chia seeds (or sesame seeds, but chia pack more of a nutritional punch), and serve:
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- What Matters Most For Your Heart?
- Red Cabbage vs White Cabbage – Which is Healthier?
- Ginger Does A Lot More Than You Think
- The Many Health Benefits Of Garlic
- Capsaicin For Weight Loss And Against Inflammation
- Black Pepper’s Impressive Anti-Cancer Arsenal (And More)
- If You’re Not Taking Chia, You’re Missing Out
Take care!
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Hormone Replacement
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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 cant believe 10 Almonds addresses questions. Thanks. I see the word symptoms for menopause. I don’t know what word should replace it but maybe one should be used or is symptom accurate? And I recently read that there was a great disservice for women in my era as they were denied/scared of hormones replacement. Unnecessarily❞
You’d better believe it! In fact we love questions; they give us things to research and write about.
“Symptom” is indeed an entirely justified word to use, being:
- General: any phenomenon or circumstance accompanying something and serving as evidence of it.
- Medical: any phenomenon that arises from and accompanies a particular disease or disorder and serves as an indication of it.
If the question is more whether the menopause can be considered a disease/disorder, well, it’s a naturally occurring and ultimately inevitable change, yes, but then, so is cancer (it’s in the simple mathematics of DNA replication and mutation that, unless a cure for cancer is found, we will always eventually get cancer, if nothing else kills us first).
So, something being natural/inevitable isn’t a reason to not consider it a disease/disorder, nor a reason to not treat it as appropriate if it is causing us harm/discomfort that can be safely alleviated.
Moreover, and semantics aside, it is medical convention to consider menopause to be a medical condition, that has symptoms. Indeed, for example, the US’s NIH (and its constituent NIA, the National Institute of Aging) and the UK’s NHS, both list the menopause’s symptoms, using that word:
- NIA (NIH): What are the signs and symptoms of menopause?
- NHS: Common symptoms of menopause and perimenopause
With regard to fearmongering around HRT, certainly that has been rife, and there were some very flawed (and later soundly refuted) studies a while back that prompted this—and even those flawed studies were not about the same (bioidentical) hormones available today, in any case. So even if they had been correct (they weren’t), it still wouldn’t be a reason to not get treatment nowadays, if appropriate!
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How To Grow In Comfort
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How To Grow (Without Leaving Your Comfort Zone)
“You have to get out of your comfort zone!” we are told, from cradle to grave.
When we are young, we are advised (or sometimes more forcefully instructed!) that we have to try new things. In our middle age, we are expected to be the world’s greatest go-getters, afraid of nothing and always pushing limits. And when we are old, people bid us “don’t be such a dinosaur”.
It is assumed, unquestioned, that growth can only occur through hardship and discomfort.
But what if that’s a discomforting lie?
Butler (2023) posited an idea: “We never achieve success faster and with less effort than when we are in our comfort zone”
Her words are an obvious callback to the ideas of Csikszentmihalyi (1970) in the sense of “flow”, in the sense in which that word is used in psychology.
Flow is: when a person is in a state of energized focus, full involvement, and enjoyment of an activity.
As a necessary truth (i.e: a function of syllogistic logic), the conditions of “in a state of flow” and “outside of one’s comfort zone” cannot overlap.
From there, we can further deduce (again by simple logic) that if flow can be found, and/but cannot be found outside of the comfort zone, then flow can only be found within the comfort zone.
That is indeed comforting, but what about growth?
Imagine you’ve never gone camping in your life, but you want to get outside of your comfort zone, and now’s the time to do it. So, you check out some maps of the Yukon, purchase some camping gear, and off you go into the wilderness. In the event that you survive to report it, you will indeed be able to say “it was not comfortable”.
But, did growth occur? Maybe, but… it’s a folly to say “what doesn’t kill us makes us stronger” as a reason to pursue such things. Firstly, there’s a high chance it may kill us. Secondly, what doesn’t kill us often leaves us incredibly weakened and vulnerable.
When Hannibal famously took his large army of mostly African mercenaries across the Alps during winter to march on Rome from the other side, he lost most of his men on the way, before proceeding to terrorize Northern Italy convincingly with the small remainder. But! Their hard experience hadn’t made them stronger; it had just removed the weaker soldiers, making the resultant formations harder to break.
All this to say, please do not inflict hardship and discomfort and danger in the hopes it’ll make you stronger; it will probably do the opposite.
But…
If, instead of wilderness trekking in the Yukon…
- You start off with a camper van holiday, then you’ll be taking a fair amount of your comfort with you. In effect, you will be stretching and expanding your comfort zone without leaving it.
- Then maybe another year you might try camping in a tent on a well-catered camping site.
- Later, you might try “roughing it” at a much less well-catered camping site.
- And so on.
Congratulations, you have tried new things and undergone growth, taking your comfort zone with you all the way!
This is more than just “easing yourself into” something
It really is about taking your comfort with you too. If you want to take up running, don’t ask “how can I run just a little bit first” or “how can I make it easier” (well, feel free to ask those things too, but) ask yourself: how can I bring my comfort with me? Comfortable shoes, perhaps, an ergonomic water bottle, shade for your head, maybe.
❝Any fool can rough it, but a good soldier can make himself comfortable in any circumstances❞
~ British Army maxim
This goes for more than just physical stuff, too
If you want to learn a new skill, the initial learning curve can be anxiety-inducing, especially if you are taking a course and worried about keeping up or “not being good enough”.
So, “secretly” study in advance, at your leisure, get yourself a head start. Find a degree of comfort in what you’ve learned so far, and then bring that comfort with you into your entry-level course that is now less intimidating.
Discomfort isn’t a badge of honor (and impedes growth)
Take that extra rest stop on the highway. Bring your favorite coffee with you. Use that walking stick, if it helps.
Whatever it takes to bring your comfort with you, bring it.
Trust us, you’ll get further that way.
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Learn to Age Gracefully
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Nonverbal Epiphany – by Dr. Stephen Furlich
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The subtitle of this book, “Steps To Improve Your Nonverbal Communication” suggests that this is principally an instructional book—it’s not. Rather, it’s mostly informational, and it is left to the reader to interpret what to do with that information.
But, what a lot of information!
And well-sourced, too: this book has scientific paper citations at a rate of one or two per page, with many diagrams and infographics too. It is, in effect, a treasure trove of physiological, psychological, and sociological data when it comes to nonverbal communication and the various factors that influence it.
So, what can you hope to gain from this book? A lot of sorting out of science vs suppositions, mostly.
From digit ratios to crossed arms, from eye-contact to attire, do things really mean what we’ve been told they mean?
And if they don’t, will people perceive them that way anyway, or will textbook rules go out the window in a real conversation? How about in real nonverbal interactions?
(What’s a nonverbal interaction? It’s the behavior exhibited between strangers in the street, it’s the impression given and received by your profile picture, things like that).
Bottom line is that this book is data, data, and more data. If ever you wanted to sort the psychology from the pseudoscience, this is the book for you.
Don’t Forget…
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Learn to Age Gracefully
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