Why We Sleep – by Dr Matthew Walker
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- We all know sleep is important.
- We all know that without it, we’ll suffer rapid cognitive decline.
- We all know approximately what we’re supposed to do to get good sleep.
So what does this book bring to the table? Mostly, deep understanding (written from the perspective of a career in sleep science) presented in such a way as to be applicable, by you, in your life. Stop sabotaging yourself before you even get out of your bed in the morning!
Hustle culture champions early mornings and late nights, and either or both of those might be difficult to avoid. But to make what you’re doing sustainable, you’re going to have to make some informed decisions about looking after your #1 asset—you!
Dr. Walker writes in a clear and accessible fashion, without skimping on the hard science, and always with practical application in mind. All in all, we can’t recommend this one enough.
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Do Hard Things – by Steve Magness
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It’s easy to say that we must push ourselves if we want to achieve worthwhile things—and it’s also easy to push ourselves into an early grave by overreaching. So, how to do the former, without doing the latter?
That’s what this book’s about. The author, speaking from a background in the science of sports psychology, applies his accumulated knowledge and understanding to the more general problems of life.
Most of us are, after all, not sportspeople or if we are, not serious ones. Those few who are, will get benefit from this book too! But it’s mostly aimed at the rest of us who are trying to work out whether/when we should scale up, scale back, change track, or double down:
- How much can we really achieve in our career?
- How about in retirement?
- Do we ever really get too old for athletic feats, or should we keep pressing on?
Magness brings philosophy and psychological science together, to help us sort our way through.
Nor is this just a pep talk—there’s readily applicable, practical, real-world advice here, things to enable us to do our (real!) best without getting overwhelmed.
The style is pop-science, very easy-reading, and clear and comprehensible throughout—without succumbing to undue padding either.
Bottom line: this is a very pleasant read, that promises to make life more meaningful and manageable at the same time. Highly recommendable!
Click here to check out Do Hard Things, and get the most out of life!
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The Power of Self-Care – by Dr. Sunil Kumar
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First, what this book is mostly not about: bubble baths and scented candles. We say “mostly”, because stress management is an important aspect given worthy treatment in this book, but there is more emphasis on evidence-based interventions and thus Dr. Kumar is readier to prescribe nature walks and meditation, than product-based pampering sessions.
As is made clear in the subtitle “Transforming Heart Health with Lifestyle Medicine”, the focus is on heart health throughout, but as 10almonds readers know, “what’s good for your heart is good for your brain” is a truism that indeed holds true here too.
Dr. Kumar also gives nutritional tweaks to optimize heart health, and includes a selection of heart-healthy recipes, too. And exercise? Yes, customizable exercise plans, even. And a plan for getting sleep into order if perchance it has got a bit out of hand (most people get less sleep than necessary for maintenance of good health), and he even delves into “social prescribing”, that is to say, making sure that one’s social connectedness does not get neglected—without letting it, conversely, take over too much of one’s life (done badly, social connectedness can be a big source of unmanaged stress).
Perhaps the most value of this book comes from its 10-week self-care plan (again, with a focus on heart health), basically taking the reader by the hand for long enough that, after those 10 weeks, habits should be quite well-ingrained.
A strong idea throughout is that the things we take up should be sustainable, because well, a heart is for life, not just for a weekend retreat.
Bottom line: if you’d like to improve your heart health in a way that feels like self-care rather than an undue amount of work, then this is the book for you.
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We Are Such Stuff As Fish Are Made Of
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Research Review: Collagen
For something that’s a very popular supplement, not many people understand what collagen is, where it comes from, or what it does.
In a nutshell:
Collagen is a kind of protein. Our bodies make it naturally, and we can also get more in our diet and/or take extra as a supplement.
Our bodies use collagen in connective tissue, skin, tendon, bone, and cartilage. It has many functions, but a broad description would be “holding things together”.
As we get older, our bodies produce less collagen. Signs of this include wrinkles, loss of skin hydration, and joint pain.
Quick test: pinch the skin on the middle of the back of one of your hands, and then watch what happens when you get low. How quickly and easily did your skin returns to its original shape?
If it was pretty much instantanous and flawless, congratulations, you have plenty of collagen (and also elastin). If you didn’t, you are probably low on both!
(they are quite similar proteins and are made from the same base “stuff”, so if you’re low on one, you’ll usually be low on both)
Quick note: A lot of research out there has been funded by beauty companies, so we had our work cut out for us today, and have highlighted where any research may be biased.
More than skin deep
While marketing for collagen is almost exclusively aimed at “reduce wrinkles and other signs of aging”, it does a lot more than that.
You remember we mentioned that many things from the bones outward are held together by collagen? We weren’t kidding…
Read: Osteoporosis, like skin ageing, is caused by collagen loss which is reversible
Taking extra collagen isn’t the only way
We can’t (yet!) completely halt the age-related loss of collagen, but we can slow it, with our lifestyle choices:
- Don’t smoke tobacco
- Drink only in moderation (or not at all)
- Avoid foods with added sugar, and high-processed foods in general
- Wear sunscreen when appropriate
Can I get collagen from food?
Yep! Just as collagen holds our bodies together, it holds the bodies of other animals together. And, just like collagen is found in most parts of our body but most plentifully in our skin and bones, that’s what to eat to get collagen from other animals, e.g:
- Chicken skin
- Fish skin
- Bone broth ← health benefits and recipes at this link!
What about vegans?
Yes, vegans are also held together by collagen! We do not, however, recommend eating their skin or boiling their bones into broth. Ethical considerations aside, cannibalism can give you CJD!
More seriously, if you’re vegan, you can’t get collagen from a plant-based diet, but you can get the stuff your body uses to make collagen. Basically, you want to make sure you get plenty of:
- Protein (beans, pulses, nuts, etc are all fine; it’s hard to go wrong with this)
- Vitamin C
- Vitamin D
- and Zinc
Just be sure to continue to remember to avoid highly-processed foods. So:
- Soy mince/chunks whose ingredients list reads: “soya”? Yes!
- The Incredible Burger or Linda McCartney’s Sausages? Sadly less healthy
Read: Advanced Glycation End Products in Foods and a Practical Guide to Their Reduction in the Diet
Meat-eaters might want to read that one too. By far the worst offenders for AGEs (Advanced Glycation End Products, which can not only cause collagen to stiffen, but also inactivate proteins responsible for collagen repair, along with doing much more serious damage to your body’s natural functions) include:
- Hot dogs
- Bacon
- Fried/roasted/grilled meats
Is it worth it as a supplement?
That depends on you, your age, and your lifestyle, but it’s generally considered safe*
*if you have a seafood allergy, be careful though, as many supplements are from fish or shellfish—you will need to find one that’s free from your allergen
Also, all collagen is animal-derived. So if you’re a vegan, decide for yourself whether this constitutes medicine and if so, whether that makes it ethically permissible to you.
With that out of the way:
What the science says on collagen supplementation
Collagen for skin
Read: Effects of collagen supplementation on skin aging (systematic review and meta-analysis)
The short version is that they selected 19 studies with over a thousand participants in total, and they found:
In the meta-analysis, a grouped analysis of studies showed favorable results of hydrolyzed collagen supplementation compared with placebo in terms of skin hydration, elasticity, and wrinkles.
The findings of improved hydration and elasticity were also confirmed in the subgroup meta-analysis.
Based on results, ingestion of hydrolyzed collagen for 90 days is effective in reducing skin aging, as it reduces wrinkles and improves skin elasticity and hydration.
Caveat: while that systematic review had no conflicts of interests, at least some of the 19 studies will have been funded by beauty companies. Here are two, so that you know what that looks like:
Funded by Quiris to investigate their own supplement, Elasten®:
A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density
Funded by BioCell to investigate their own supplement, BioCell Collagen:
The Effects of Skin Aging Associated with the Use of BioCell Collagen
A note on funding bias: to be clear, the issue is not that the researchers might be corrupt (though that could happen).
The issue is more that sometimes companies will hire ten labs to do ten research studies… and then pull funding from ones whose results aren’t going the way they’d like.
So the “best” (for them) study is the one that gets published.
Here’s another systematic review—like the one at the top of this section—that found the same, with doses ranging from 2.5g–15g per day for 8 weeks or longer:
Read: Oral Collagen Supplementation: A Systematic Review of Dermatological Applications
Again, some of those studies will have been funded by beauty companies. The general weight of evidence does seem clear and favorable, though.
Collagen for bones
Here, we encountered a lot less in the way of potential bias, because this is simply marketed a lot less. Despite being arguably far more important!
We found a high quality multi-vector randomized controlled study with a sample size of 131 postmenopausal women. They had these women take 5g collagen supplement (or placebo), and studied the results over the course of a year.
They found:
- The intake of the supplement increased bone mineral density (BMD)
- Supplementation was also associated with a favorable shift in bone markers, indicating:
- increased bone formation
- reduced bone degradation
Read: Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Wome
A follow-up study with 31 of these women found that taking 5 grams of collagen daily for a total of 4 years was associated with a progressive increase in BMD.
You might be wondering if collagen also helps against osteoarthritis.
The answer is: yes, it does (at least, it significantly reduces the symptoms)
Read: Effect of collagen supplementation on osteoarthritis symptoms
In summary:
- You need collagen for health skin, bones, joints, and more
- Your body makes collagen from your food
- You can help it by getting plenty of protein, vitamins, and minerals
- You can also help it by not doing the usual Bad Things™ (smoking, drinking, eating processed foods, especially processed meats)
- You can also eat collagen directly in the form of other animals’ skin and bones
- You can also buy collagen supplements (but watch out for allergens)
Want to try collagen supplementation?
We don’t sell it (or anything else), but for your convenience…
Check it out: Hydrolyzed Collagen Peptides (the same as in most of the above studies), 90 days supply at 5g/day
We selected this one because it’s the same kind used in many of the studies, and it doesn’t contain any known allergens.
It’s bovine collagen, meaning it’s from cows, so it’s not vegan, and also some subscribers may want to abstain for religious reasons. We respect that, and/but make our recommendations based solely on the science of health and productivity.
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7 Essential Devices For Hand Arthritis: Regain Control of Your Life
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.
Dr. Diana Girnita is a double board-certified physician in rheumatology and internal medicine. With a PhD in immunology (on top of her MD), and training at Harvard and top universities, she founded Rheumatologist OnCall, offering integrative medicine to broaden rheumatology access. Here’s what she has to say about things that make life easier:
Get your hands on these…
The seven devices that Dr. Girnita recommends are:
- Hand grip strengthener: helps build grip strength with a spring-loaded mechanism. Regular use can improve strength and reduce pain.
- Finger exerciser: different device; similar principle: it strengthens hand and finger muscles using resistance, enhancing hand function.
- Moisturizing paraffin bath: a heated paraffin wax bath that soothes hands, providing heat therapy and moisturizing the skin.
- Weighted silverware: weighted utensils (knives, forks, spoons) make gripping easier and provide stability for eating.
- Foam tubing grips: foam covers to make kitchen tools, toothbrushes, and hairbrushes easier to grip.
- Electric can-opener: reduces strain in opening cans, making meal preparation more accessible.
- Compression gloves: provide gentle compression to reduce swelling and pain, improving hand flexibility and circulation.
- Door knob cover grips: make it easier to turn doorknobs by providing a larger surface to grip.
- Wider-grip pens: ergonomically designed pens with a larger diameter and softer grip reduce hand strain while writing.
This writer, who does not have arthritis but also does not have anything like the grip strength she used to, also recommends a jar opener like this one.
As a bonus, if you spend a lot of time writing at a computer, an ergonomic split keyboard like this one goes a long way to avoiding carpal tunnel syndrome, and logically must be better for arthritis than a regular keyboard; another excellent thing to have (that again this writer uses and swears by) is an ergonomic vertical mouse like this one (aligns the wrist bones correctly; the “normal” horizontal version is woeful for the carpal bones). These things are both also excellent to help avoid worsening peripheral neuropathy (something that troubles this writer’s wrists if she’s not careful, due to old injuries there).
For more on the seven things otherwise listed above, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
- Avoiding/Managing Rheumatoid Arthritis
- Avoiding/Managing Osteoarthritis
- Managing Chronic Pain (Realistically!)
Take care!
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Can Home Tests Replace Check-Ups?
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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 recently hit 65 and try to get regular check-ups, but do you think home testing can be as reliable as a doctor visit? I try to keep as informed as I can and am a big believer in taking responsibility for my own health if I can, but I don’t want to miss something important either. Best as a supplemental thing, perhaps?❞
Depends what’s being tested! And your level of technical knowledge, though there’s always something to be said for ongoing learning.
- If you’re talking blood tests, urine tests, etc per at-home test kits that get sent off to a lab, then provided they’re well-sourced (and executed correctly by you), they should be as accurate as what a doctor will give, since they are basically doing the same thing (taking a sample and sending it off to a lab).
- If you’re talking about checking for lumps etc, then a dual approach is best: check yourself at home as often as you feel is reasonable (with once per month being advised at a minimum, especially if you’re aware of an extra risk factor for you) and check-ups with the doctor per their recommendations.
- If you’re talking about general vitals (blood pressure, heart rate, heart rate variability, VO₂ max, etc), then provided you have a reliable way of testing them, then doing them very frequently at home, to get the best “big picture” view. In contrast, getting them done once a year at your doctor’s could result in a misleading result, if you just ate something different that day or had a stressful morning, for example.
Enjoy
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Egg Whites vs Whole Eggs – Which is Healthier?
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Our Verdict
When comparing egg whites to whole eggs, we picked the whole eggs.
Why?
Egg whites are mostly protein. Egg yolks are mostly fat, with some protein.
However, fat ≠ bad, and the yolk is also where the choline is stored, which itself (as well as its benefits for your brain) will tend to reduce fat storage in the body.
Furthermore, the yolk contains an assortment of vitamins, minerals, and essential amino acids. After all, the yolk is there specifically to contain everything needed to turn a cluster of cells into a small bird.
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