Kettlebell Sport & Fitness Basics – by Audrey Burgio
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Professional athlete & coach Audrey Burgio covers how to get a full-body workout that will make you stronger and more flexible (there are stretches here too, and many exercises are about strength and suppleness), as well as building stability and balance. In short, more robust and with better mobility.
Which is one of the best things about kettlebell training—unlike dumbbells and barbells, a kettlebell requires the kind of strength that one has to use when doing many routine tasks, from carrying the groceries to moving a big pan in the kitchen.
Because it is otherwise absolutely possible to look like Arnold Schwarzenegger in the gym, and then still pull a muscle moving something at home because the angle was awkward or somesuch!
However, making one’s body so robust does require training safely, and the clear instructions in this book will help the reader avoid injuries that might otherwise be incurred by just picking up some kettlebells and guessing.
Bottom line: if you’d like to get strong and supple from the comfort of your own home, this book can definitely lead the way!
Click here to check out Kettlebell Sport & Fitness Basics, and see the difference in your body!
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The Diabetes Code – by Dr. Jason Fung
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Cure this serious disease with diet!” is often a bold-claim that overreaches scientific rigor, but in this case, it’s well-established as scientifically valid.
Caveat up-front: the only known circumstance in which this won’t work is if you have comorbidities that prevent you from following the advice.
You may be wondering: is this just the Mediterranean diet again? The answer is that the Mediterreanean diet (or similar) is part of it. But there’s a lot more to this book than that.
Dr. Fung explains to us a lot of the physiology of type 2 diabetes; how insulin resistance occurs, how it becomes a vicious cycle that we get locked into, and how to escape it.
- We learn about the role of fructose, and why fruit is very healthful whereas high-fructose corn syrup and similars are very much not.
- We learn about the role of the liver in glycogen metabolism, and how to un-fatty a fatty liver. Good news: the liver has famously strong self-regenerative abilities, if we give it a break to allow it to do so!
- We learn why portion control doesn’t work, and why intermittent fasting does (here be science).
Dr. Fung’s very readable explanations are free from needless jargon while not dumbing down. The writing style is clear and direct: “this happens this way”, “do this, not that”, etc.
Bottom line: if you have type 2 diabetes and would like to not have that (or if you are pre-diabetic and would like to avoid diabetes) this is a book for you. If you are in great metabolic health and would like to stay that way as you get older, then this is a book for you too.
Click here to check out The Diabetes Code, and get/keep your metabolic health in order!
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The BAT-pause!
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When Cold Weather & The Menopause Battle It Out
You may know that (moderate, safe) exposure to the cold allows our body to convert our white and yellow fat into the much healthier brown fat—also called brown adipose tissue, or “BAT” to its friends.
If you didn’t already know that, then well, neither did scientists until about 15 years ago:
The Changed Metabolic World with Human Brown Adipose Tissue: Therapeutic Visions
You can read more about it here:
Cool Temperature Alters Human Fat and Metabolism
This is important, especially because the white fat that gets converted is the kind that makes up most visceral fat—the kind most associated with all-cause mortality:
Visceral Belly Fat & How To Lose It ← this is not the same as your subcutaneous fat, the kind that sits directly under your skin and keeps you warm; this is the fat that goes between your organs and of which we should only have a small amount!
The BAT-pause
It’s been known (since before the above discovery) that BAT production slows considerably as we get older. Not too shocking—after all, many metabolic functions slow as we get older, so why should fat regulation be any different?
But! Rodent studies found that this was tied less to age, but to ovarian function: rats who underwent ovariectomies suffered reduced BAT production, regardless of their age.
Naturally, it’s been difficult to recreate such studies in humans, because it’s difficult to find a large sample of young adults willing to have their ovaries whipped out (or even suppressed chemically) to see how badly their metabolism suffers as a result.
Nor can an observational study (for example, of people who incidentally have ovaries removed due to ovarian cancer) usefully be undertaken, because then the cancer itself and any additional cancer treatments would be confounding factors.
Perimenopausal study to the rescue!
A recent (published last month, at time of writing!) study looked at women around the age of menopause, but specifically in cohorts before and after, measuring BAT metabolism.
By dividing the participants into groups based on age and menopausal status, and dividing the post-menopausal group into “takes HRT” and “no HRT” groups, and dividing the pre-menopausal group into “normal ovarian function” and “ovarian production of estrogen suppressed to mimic slightly early menopause” groups (there’s a drug for that), and then having groups exposed to warm and cold temperatures, and measuring BAT metabolism in all cases, they were able to find…
It is about estrogen, not age!
You can read more about the study here:
“Good” fat metabolism changes tied to estrogen loss, not necessarily to aging, shows study
…and the study itself, here:
Brown adipose tissue metabolism in women is dependent on ovarian status
What does this mean for men?
This means nothing directly for (cis) men, sorry.
But to satisfy your likely curiosity: yes, testosterone does at least moderately suppress BAT metabolism—based on rodent studies, anyway, because again it’s difficult to find enough human volunteers willing to have their testicles removed for science (without there being other confounding variables in play, anyway):
Testosterone reduces metabolic brown fat activity in male mice
So, that’s bad per se, but there isn’t much to be done about it, since the rest of your (addressing our male readers here) metabolism runs on testosterone, as do many of your bodily functions, and you would suffer many unwanted effects without it.
However, as men do typically have notably less body fat in general than women (this is regulated by hormones), the effects of changes in BAT metabolism are rather less pronounced in men (per testosterone level changes) than in women (per estrogen level changes), because there’s less overall fat to convert.
In summary…
While menopausal HRT is not necessarily a silver bullet to all metabolic problems, its BAT-maintaining ability is certainly one more thing in its favor.
See also:
Dr. Jen Gunter | What You Should Have Been Told About The Menopause Beforehand
Take care!
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Menopause, & When Not To Let Your Guard Down
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This is Dr. Jessica Shepherd, a physician Fellow of the American College of Obstetricians & Gynecologists, CEO at Sanctum Medical & Wellness, and CMO at Hers.
She’s most well-known for her expertise in the field of the menopause. So, what does she want us to know?
Untreated menopause is more serious than most people think
Beyond the famous hot flashes, there’s also the increased osteoporosis risk, which is more well-known at least amongst the health-conscious, but oft-neglected is the increased cardiovascular disease risk:
What Menopause Does To The Heart
…and, which a lot of Dr. Shepherd’s work focuses on, it also increases dementia risk; she cites that 60–80% of dementia cases are women, and it’s also established that it progresses more quickly in women than men too, and this is associated with lower estrogen levels (not a problem for men, because testosterone does it for them) which had previously been a protective factor, but in untreated menopause, was no longer there to help:
Alzheimer’s Sex Differences May Not Be What They Appear
Treated menopause is safer than many people think
The Women’s Health Initiative (WHI) study, conducted in the 90s and published in 2002, linked HRT to breast cancer, causing fear, but it turned out that this was quite bad science in several ways and the reporting was even worse (even the flawed data did not really support the conclusion, much less the headlines); it was since broadly refuted (and in fact, it can be a protective factor, depending on the HRT regimen), but fearmongering headlines made it to mainstream news, whereas “oopsies, never mind, we take that back” didn’t.
The short version of the current state of the science is: breast cancer risk varies depending on age, HRT type, and dosage; some kinds of HRT can increase the risk marginally in those older than 60, but absolute risk is low compared to placebo, and taking estrogen alone can reduce risk at any age in the event of not having a uterus (almost always because of having had a hysterectomy; as a quirk, it is possible to be born without, though).
It’s worth noting that even in the cases where HRT marginally increased the risk of breast cancer, it significantly decreased the risk of cancers in total, as well fractures and all-cause-mortality compared to the placebo group.
In other words, it might be worth having a 0.12% risk of breast cancer, to avoid the >30% risk of osteoporosis, which can ultimately be just as fatal (without even looking at the other things the HRT is protective against).
However! In the case of those who already have (or have had) breast cancer, increasing estrogen levels can indeed make that worse/return, and it becomes more complicated in cases where you haven’t had it, but there is a family history of it, or you otherwise know you have the gene for it.
You can read more about HRT and breast cancer risk (increases and decreases) here:
…and about the same with regard to HMT, here:
The Hormone Therapy That Reduces Breast Cancer Risk & More
Lifestyle matters, and continues to matter
Menopause often receives the following attention from people:
- Perimenopause: “Is this menopause?”
- Menopause: “Ok, choices to make about HRT or not, plus I should watch out for osteoporosis”
- Postmenopause: “Yay, that’s behind me now, back to the new normal”
The reality, Dr. Shepherd advises, is that “postmenopause” is a misnomer because if it’s not being treated, then the changes are continuing to occur in your body.
This is a simple factor of physiology; your body is always rebuilding itself, will never stop until you die, and in untreated menopause+postmenopause, it’s now doing it without much estrogen.
So, you can’t let your guard down!
Thus, she recommends: focus on maintaining muscle mass, bone health, and cardiovascular health. If you focus on those things, the rest (including your brain, which is highly dependent on cardiovascular health) will mostly take care of itself.
Because falls and fractures, particularly hip fractures, drastically reduce quality and length of life in older adults, it is vital to avoid those, and try to be sufficiently robust so that if you do go A over T, you won’t injure yourself too badly, because your bones are strong. As a bonus, the same things (especially that muscle mass we talked about) will help you avoid falling in the first place, by improving stability.
See also: Resistance Is Useful! (Especially As We Get Older)
And about falls specifically: Fall Special: Be Robust, Mobile, & Balanced!
Want to know more from Dr. Shepherd?
You might like this book of hers that we reviewed not long back:
Generation M – by Dr. Jessica Shepherd
Take care!
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How to Eat (And Still Lose Weight) – by Dr. Andrew Jenkinson
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You may be wondering: what diet is he recommending?
The answer is: some guiding principles aside…. He’s not recommending a diet, per se.
What this book does instead is outline why we eat too much ← link is to where we previously had this author as a spotlight featured expert on this topic! Check it out!
He goes into a lot more detail than we ever could have in our little article, though, and this book is one of those where the reader may feel as though we have had a few classes at medical school. The style, however, is very comprehensible and accessible; there’s no obfuscating jargon here.
Once we understand the signalling that goes on in terms of hunger/satiety, and the signalling that goes on in terms of fat storage/metabolism, we can simply choose to not give our bodies the wrong signals. Yes, it’s really that simple. It feels quite like a cheat code!
Bottom line: if you’d like a better understanding of what regulates our body’s “set point” in weight/adiposity, and what can change it (for better or for worse), then this is the book for you.
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Radiant Rebellion – by Karen Walrond
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In health terms, we are often about fighting aging here. But to be more specific, what we’re fighting in those cases is not truly aging itself, so much as age-related decline.
Karen Walrond makes a case that we’ve made from the very start of 10almonds (but she wrote a whole book about it), that there’s merit in looking at what we can and can’t control about aging, doing what we reasonably can, and embracing what we can’t.
And yes, embracing, not merely accepting. This is not a downer of a book; it’s a call to revolution. It asks us to be proud of our grey hairs, to see our smile-lines around our eyes as the sign of a lived-in body, and even to embrace some of the unavoidable “actual decline” things as part of the journey of life. Maybe we’re not as strong as we used to be and now need a grippety-doodah to open jars; not everyone gets to live long enough to experience that! How lucky we are.
Perhaps most importantly, she bids us be the change we want to see in the world, and inspire others with our choices and actions, and shake off ageist biases for good.
Bottom line: if you want to foster a better attitude to aging not only for yourself, but also those around you, then this is a top-tier book for that.
Click here to check out Radiant Rebellion, and reclaim aging!
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Eat to Beat Your Diet – by Dr. William Li
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We previously reviewed Dr. Li’s excellent “Eat To Beat Disease”, so you may be wondering how much overlap there is. While he does still cover such topics as angiogenesis, organ regeneration, microbiome health, DNA protection, and immunological considerations, and much of the dietary advice is similar, most of the explanation is different.
Because, this time, rather than looking at beating disease in general, there’s a much stronger focus on metabolic disease in particular, and yes, for those who want to do so, losing fat.
The scientific explanations are in-depth, such that you come way with not merely “I should eat an avocado once in a while”, but a comprehensive understanding of the body’s metabolic processes, from the chemistry to the organs involved, from the cellular to the systemic.
The style is on the hard end of pop-science. It’s approachably readable, while having a lot of densely-packed information with minimal fluff. You will be more than getting your money’s worth out of its 496 pages.
Bottom line: if you’d like to perk up your metabolism with a dietary approach that’s enjoyable and very restrictive, then this book will arm you with the knowledge to do that.
Click here to check out Eat To Beat Your Diet, and eat to beat your diet!
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