Ultra-Processed People – by Dr. Chris van Tulleken
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It probably won’t come as a great surprise to any of our readers that ultra-processed food is—to make a sweeping generalization—not fabulous for the health. So, what does this book offer beyond that?
Perhaps this book’s greatest strength is in showing not just what ultra-processed foods are, but why they are. In principle, food being highly processed should be neither good nor bad by default. Much like GMOs, if a food is modified to be more nutritious, that should be good, right?
Only, that’s mostly not what happens. What happens instead is that food is modified (be it genetically or by ultra-processing) to be cheaper to produce, and thus maximise the profit margin.
The addition of a compound that increases shelf-life but harms the health, increases sales and is a net positive for the manufacturer, for instance. Dr. van Tulleken offers us many, many, examples and explanations of such cost-cutting strategies at our expense.
In terms of qualifications, the author has an MD from Oxford, and also a PhD, but the latter is in molecular virology; not so relevant here. Yet, we are not expected to take an “argument from authority”, and instead, Dr. van Tulleken takes great pains to go through a lot of studies with us—the good, the bad, and the misleading.
If the book has a downside, then this reviewer would say it’s in the format; it’s less a reference book, and more a 384-page polemic. But, that’s a subjective criticism, and for those who like that sort of thing, that is the sort of thing that they like.
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Get Rid Of Female Facial Hair Easily
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Dr. Sam Ellis, dermatologist, explains:
Hair today; gone tomorrow
While a little peach fuzz is pretty ubiquitous, coarser hairs are less common in women especially earlier in life. However, even before menopause, such hair can be caused by main things, ranging from PCOS to genetics and more. In most cases, the underlying issue is excess androgen production, for one reason or another (i.e. there are many possible reasons, beyond the scope of this article).
Options for dealing with this include…
- Topical, such as eflornithine (e.g. Vaniqa) thins terminal hairs (those are the coarse kind); a course of 6–8 weeks continued use is needed.
- Hormonal, such as estrogen (opposes testosterone and suppresses it), progesterone (downregulates 5α-reductase, which means less serum testosterone is converted to the more powerful dihydrogen testosterone (DHT) form), and spironolactone or other testosterone-blockers; not hormones themselves, but they do what it says on the tin (block testosterone).
- Non-medical, such as electrolysis, laser, and IPL. Electrolysis works on all hair colors but takes longer; laser needs to be darker hair against paler skin* (because it works by superheating the pigment of the hair while not doing the same to the skin) but takes more treatments, and IPL is a less-effective more-convenient at-home option, that works on the same principles as laser (and so has the same color-based requirements), and simply takes even longer than laser.
*so for example:
- Black hair on white skin? Yes
- Red hair on white skin? Potentially; it depends on the level of pigmentation. But it’s probably not the best option.
- Gray/blonde hair on white skin? No
- Black hair on mid-tone skin? Yes, but a slower pace may be needed for safety
- Anything else on mid-tone skin? No
- Anything on dark skin? No
For more on all of this, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Too Much Or Too Little Testosterone?
Take care!
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The Biggest Cause Of Back Pain
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Will Harlow, specialist over-50s physiotherapist, shares the most common cause (and its remedy) in this video:
The seat of the problem
The issue (for most people, anyway) is not in the back itself, nor the core in general, but rather, in the glutes. That is to say: the gluteus maximus, medius, and minimus. They assist in bending forwards (collaborating half-and-half with your back muscles), and help control pelvic alignment while walking.
Sitting for long periods weakens the glutes, causing the back to overcompensate, leading to pain. So, obviously don’t do that, if you can help it. Weak glutes shift the work to your back muscles during bending and walking, increasing strain and—as a result—back pain.
The solution (besides “sit less”) is to do specific exercises to strengthen the glutes. When you do, focus on good form and do not try to push through pain. If the exercises themselves all cause pain, then stop and consult a local physiotherapist to figure out your next step.
With that in mind, the five exercises recommended in this video to strengthen glutes and reduce back pain are:
- Hip abduction (isometric): use a heavy resistance band or belt around legs above the knees, push outwards.
- The clam: lie on your side, bend your knees 90°, and lift your top knee while keeping your body forward. Focus on glute engagement.
- Clam with resistance band: use a light resistance band above your knees and perform the same clam exercise.
- Hip abduction (straight leg): lie on your side, keep legs straight, lift your top leg diagonally backward. Lead with your heel to target your glutes and avoid back strain.
- Hip abduction with resistance band: place a resistance band around your ankles, and lift leg as in the previous exercise.
For more on all these, plus visual demonstrations, enjoy:
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Want to learn more?
You might also like to read:
- 6 Ways To Look After Your Back
- Strong Curves: A Woman’s Guide To Building A Better Butt And Body – by Bret Contreras & Kellie Davis
- How To Stop Pain From Spreading
Take care!
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Let’s Get Letting Go (Of These Three Things)
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Let It Go…
This is Dr. Mitika Kanabar. She’s triple board-certified in addiction medicine, lifestyle medicine, and family medicine.
What does she want us to know?
Let go of what’s not good for you
Take a moment to release any tension you were holding, perhaps in your shoulders or jaw.
Now release the breath you might have been holding while doing that.
Dr. Kanabar is a keen yoga practitioner, and recommends it for alleviating stress, as well as its more general somatic benefits. And yes, stress is in large part somatic too!
One method she recommends for de-stressing quickly is to imagine holding a pin-wheel (the kind that whirls around when blown), and imagine slowly blowing it. The slowness of the exhalation here not only means we exhale more (shallow breathing starts with the out-breath!), but also gives us time to focus on the present moment.
Having done that, she recommends to ask yourself:
- What can you change right now?
- What about next time?
- How can you do better?
And then the much more relaxing questions:
- What can you not change?
- What can you let go?
- Whom can you ask for help?
Why did we ask the first questions first? It’s a lot like a psychological version of the physical process of progressive relaxation, involving first a deliberate tensing up, and then a greater relaxation:
How To Deal With The Body’s “Wrong” Stress Response
The diet that’s not good for you
Dr. Kanabar also recommends letting go of the diet that’s not good for you, too. In particular, she recommends dropping alcohol, sugar, and animal products.
Note: from a purely health perspective, general scientific consensus is that fermented dairy products are healthy in small amounts, as are well-sourced fish and poultry in moderation, assuming they’re not ultraprocessed or fried. However, we’re reporting Dr. Kanabar’s advice as it is.
Dr. Kanabar recommends either doing a 21-day challenge of abstention (and likely finding after 21 days that, in fact, you’re fine without), or taking a slow-and-gentle approach.
Some things will be easier one way or the other, and in particular if you drink heavily or use some other substance that gives withdrawal symptoms if withdrawn, the slow-and-gentle approach will be best:
Which Addiction-Quitting Methods Work Best?
If it’s sugar you’re quitting, you might like to check out:
Food Addictions: When It’s More Than “Just” Cravings
If it’s meat, though (in particular, quitting red meat is a big win for your health), the following can help:
The Whys and Hows of Cutting Meats Out Of Your Diet
Want more from Dr. Kanabar?
There’s one more thing she advises to let go of, and that’s excessive use of technology (the kind with screens) in the evening, and not just because of the blue light thing.
With full appreciation of the irony of a one-hour video about too much screentime:
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Enjoy!
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Making Friends With Your Gut (You Can Thank Us Later)
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Gut Health 101
We have so many microorganisms inside us, that by cell count, their cells outnumber ours more than ten-to-one. By gene count, we have 23,000 and they have more than 3,000,000. In effect, we are more microbe than we are human. And, importantly: they form a critical part of what keeps our overall organism ticking on.
Read all about it: The role of the gut microbiota in nutrition and health
Our trillions of tiny friends keep us alive, so it really really pays to return the favor.
But how?
Probiotics and fermented foods
You probably guessed this one, but it’d be remiss not to mention it first. It’s no surprise that probiotics help; the clue is in the name. In short, they help add diversity to your microbiome (that’s a good thing).
Read from the NIH: Probiotics: What You Need To Know
As for fermented foods, not every fermented food will boost your microbiota, but great options include…
- Fermented vegetables (sauerkraut, pickles, etc)
- You’ll often hear kimchi mentioned; that is also pickled vegetables, usually mostly cabbage. It’s just the culinary experience that differs. Unlike sauerkraut, kimchi is usually spiced, for example.
- Kombucha (a fermented sweet tea)
- Miso & tempeh (different preparations of fermented soy)
The health benefits vary based on the individual strains of bacteria involved in the fermentation, so don’t get too caught up on which is best.
The best one is the one you enjoy, because then you’ll have it regularly!
Feed them plenty of prebiotic fibers
Those probiotics you took? The bacteria in them eat the fiber that you can’t digest without them. So, feed them those sorts of fibers.
Great options include:
- Bananas
- Garlic
- Onions
- Whole grains
Read more: Effects of Probiotics, Prebiotics, and Synbiotics on Human Health
Don’t feed them sugar and sweeteners
Sugar and (and, counterintuitively, aspartame) can cause unfortunate gut microbe imbalances. Put simply, they kill some of your friends and feed some of your enemies. For example…
Candida, which we all have in us to some degree, feeds on sugar (including the sugar formed from breaking down alcohol, by the way) and refined carbs. Then it grows, and puts its roots through your intestinal walls, linking with your neural system. Then it makes you crave the very things that will feed it and allow it to put bigger holes in your intestinal walls.
Do not feed the Candida.
Don’t believe us? Read: Candida albicans-Induced Epithelial Damage Mediates Translocation through Intestinal Barriers
(That’s scientist-speak for “Candida puts holes in your intestines, and stuff can then go through those holes”)
And as for how that comes about, it’s like we said:
❝Colonization of the intestine and translocation through the intestinal barrier are fundamental aspects of the processes preceding life-threatening systemic candidiasis. In this review, we discuss the commensal lifestyle of C. albicans in the intestine, the role of morphology for commensalism, the influence of diet, and the interactions with bacteria of the microbiota.❞
Source: Candida albicans as a commensal and opportunistic pathogen in the intestine
The usual five things
- Good diet (Mediterranean Diet is good; plant-based version of it is by far the best for this)
- Good exercise (yes, really)
- Good sleep (helps them, and they’ll help you get better sleep in return)
- Limit or eliminate alcohol consumption (what a shocker)
- Don’t smoke (it’s bad for everything, including gut health)
One last thing you should know:
If you’re used to having animal products in your diet, and make a sudden change to all plants, your gut will object very strongly. This is because your gut microbiome is used to animal products, and a plant-based diet will cause many helpful microbes to flourish in great abundance, and many less helpful microbes will starve and die. And they will make it officially Not Fun™ for you.
So, you have two options to consider:
- Do it anyway, and sit it out (and believe us, you’ll be sitting), get the change over with quickly, and enjoy the benefits and much happier gut that follows.
- Make the change gradual. Reduce portions of animal products slowly, have “Meatless Mondays” etc, and slowly make the change over. This—for most people—is pretty comfortable, easy, and effective.
And remember: the effects of these things we’ve talked about today compound when you do more than one of them, but if you don’t want to take probiotics or really hate kombucha or absolutely won’t consider a plant-based diet or struggle to give up sugar or alcohol, etc… Just do what you can do, and you’ll still have a net improvement!
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- Fermented vegetables (sauerkraut, pickles, etc)
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Three Critical Kitchen Prescriptions
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Three Critical Kitchen Prescriptions
This is Dr. Saliha Mahmood-Ahmed. She’s a medical doctor—specifically, a gastroenterologist. She’s also a chef, and winner of the BBC’s MasterChef competition. So, from her gastroenterology day-job and her culinary calling, she has some expert insights to share on eating well!
❝Food and medicine are inextricably linked to one another, and it is an honour to be a doctor who specialises in digestive health and can both cook, and teach others to cook❞
~ Dr. Saliha Mahmood-Ahmed, after winning MasterChef and being asked if she’d quit medicine to be a full-time chef
Dr. Mahmood-Ahmed’s 3 “Kitchen Prescriptions”
They are:
- Cook, cook, cook
- Feed your gut bugs
- Do not diet
Let’s take a look at each of those…
Cook, cook, cook
We’re the only species on Earth that cooks food. An easy knee-jerk response might be to think maybe we shouldn’t, then, but… We’ve been doing it for at least 30,000 years, which is about 1,500 generations, while a mere 100 generations is generally sufficient for small evolutionary changes. So, we’ve evolved this way now.
More importantly in this context: we, ourselves, should cook our own food, at least per household.
Not ready meals; we haven’t evolved for those (yet! Give it another few hundred generations maybe)
Feed your gut bugs
The friendly ones. Enjoy prebiotics, probiotics, and plenty of fiber—and then be mindful of what else you do or don’t eat. Feeding the friendly bacteria while starving the unfriendly ones may seem like a tricky task, but it actually can be quite easily understood and implemented. We did a main feature about this a few weeks ago:
Making Friends With Your Gut (You Can Thank Us Later)
Do not diet
Dr. Mahmood-Ahmed is a strong critic of calorie-counting as a weight-loss strategy:
Rather than focusing on the number of calories consumed, try focusing on introducing enough variety of food into your daily diet, and on fostering good microbial diversity within your gut.
It’s a conceptual shift from restrictive weight loss, to prescriptive adding of things to one’s diet, with fostering diversity of microbiota as a top priority.
This, too, she recommends be undertaken gently, though—making small, piecemeal, but sustainable improvements. Nobody can reasonably incorporate, say, 30 new fruits and vegetables into one’s diet in a week; it’s unrealistic, and more importantly, it’s unsustainable.
Instead, consider just adding one new fruit or vegetable per shopping trip!
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Powered by Plants – by Ocean Robbins & Nichole Dandrea-Russert
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Of the two authors, the former is a professional public speaker, and the latter is a professional dietician. As a result, we get a book that is polished and well-presented, while actually having a core of good solid science (backed up with plenty of references).
There’s an introductory section that’s all about the “notable nutrients”, that will be focused on in the ingredients choices for the recipes in the rest of the book.
The recipes themselves are simple enough to do quickly, yet interesting enough that you’ll want to do them, and certainly they contain all the plant-based nutrient-density you might expect.
Bottom line: if you’d like to expand your plant-based cooking with a focus on nutrition and ease without sacrificing fun, then this is a great cookbook for that.
Click here to check out Powered by Plants, and get powered by plants!
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