The Brain Health Book – by Dr. John Randolph
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The author, a clinical neuropsychologist and brain health consultant, brings his professional knowledge and understanding to bear on the questions of what works, what doesn’t, and why?
In practical terms, the focus is mostly on maintaining/improving attention, memory, and executive functions. To that end, he covers what kinds of exercises to do (physical and mental!), and examines what strategies make the most difference—including the usual lifestyle considerations of course, but also more specifically than that, what to prioritize over what when it comes to daily choices.
The style is easy pop-science, with an emphasis on being directly useful to the reader, rather than giving an overabundance of citations for everything as we go along. He does, however, explain the necessary science as we go, making the book educational without being academic.
Bottom line: if you’d like to maintain/improve your brain, this book can certainly help with that, and as a bonus (unless you are already an expert) you’ll learn plenty about the brain as you go.
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Mythbusting The Big O
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“Early To Bed…”
In yesterday’s newsletter, we asked you for your (health-related) views on orgasms.
But what does the science say?
Orgasms are essential to good health: True or False?
False, in the most literal sense. One certainly won’t die without them. Anorgasmia (the inability to orgasm) is a condition that affects many postmenopausal women, some younger women, and some men. And importantly, it isn’t fatal—just generally considered unfortunate:
Anorgasmia Might Explain Why You’re Not Orgasming When You Want To
That article focuses on women; here’s a paper focusing on men:
Orgasms are good for the health, but marginally: True or False?
True! They have a wide array of benefits, depending on various factors (including, of course, one’s own sex). That said, the benefits are so marginal that we don’t have a flock of studies to cite, and are reduced to pop-science sources that verbally cite studies that are, alas, nowhere to be found, for example:
- For women: 9 Orgasm Benefits That Might Surprise You
- For men: 9 Ways Orgasms May Benefit Your Health
Doubtlessly the studies do exist, but are sparse enough that finding them is a nightmare as the keywords for them will bring up a lot of studies about orgasms and health that aren’t answering the above question (usually: health’s affect on orgasms, rather than the other way around).
There is some good science for post-menopausal women, though! Here it is:
Misconceptions About Sexual Health in Older Women
(if you have the time to read this, this also covers many very avoidable things that can disrupt sexual function, in ways that people will errantly chalk up to old age, not knowing that they are missing out needlessly)
Orgasms are good or bad, depending on being male or female: True or False
False, broadly. The health benefits are extant and marginal for almost everyone, as indicated above.
What’s that “almost” about, then?
There are a very few* people (usually men) for whom it doesn’t go well. In such cases, they have a chronic and lifelong problem whereby orgasm is followed by 2–7 days of flu-like and allergic symptoms. Little is known about it, but it appears to be some sort of autoimmune disorder.
Read more: Post-orgasmic illness syndrome: history and current perspectives
*It’s hard to say for sure how few though, as it is surely under-reported and thus under-diagnosed; likely even misdiagnosed if the patient doesn’t realize that orgasms are the trigger for such episodes, and the doctor doesn’t think to ask. Instead, they will be busy trying to eliminate foods from the diet, things like that, while missing this cause.
Orgasms are better avoided for optimal health: True or False?
Aside from the above, False. There is a common myth for men of health benefits of “semen retention”, but it is not based in science, just tradition. You can read a little about it here:
The short version is: do it if you want; don’t if you don’t; the body will compensate either way so it won’t make a meaningful difference to anything for most people, healthwise.
Small counterpoint: while withholding orgasm (and ejaculation) is not harmful to health, what does physiologically need draining sometimes is prostate fluid. But that can also be achieved mechanically through prostate milking, or left to fend for itself (as it will in nocturnal emissions, popularly called wet dreams). However, if you have problems with an enlarged prostate, it may not be a bad idea to take matters into your own hands, so to speak. As ever, do check with your doctor if you have (or think you may have) a condition that might affect this.
One final word…
We’re done with mythbusting for today, but we wanted to share this study that we came across (so to speak) while researching, as it’s very interesting:
On which note: if you haven’t already, consider getting a “magic wand” style vibe; you can thank us later (this writer’s opinion: everyone should have one!).
Top tip: do get the kind that plugs into the wall, not rechargeable. The plug-into-the-wall kind are more powerful, and last much longer (both “in the moment”, and in terms of how long the device itself lasts).
Enjoy!
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The End of Alzheimer’s – by Dr. Dale Bredesen
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This one didn’t use the “The New Science Of…” subtitle that many books do, and this one actually is a “new science of”!
Which is exciting, and/but comes with the caveat that the overall protocol itself is still undergoing testing, but the results so far are promising. The constituent parts of the protocol are for the most already well-established, but have not previously been put together in this way.
Dr. Bredesen argues that Alzheimer’s Disease is not one condition but three (medical consensus agrees at least that it is a collection of conditions, but different schools of thought slice them differently), and outlines 36 metabolic factors that are implicated, and the good news is, most of them are within our control.
Since there’s a lot to put together, he also offers many workarounds and “crutches”, making for very practical advice.
The style of the book is on the hard end of pop-science, that is to say while the feel and tone is very pop-sciencey, there are nevertheless a lot of words that you might know but your spellchecker probably wouldn’t. He does explain everything along the way, but this does mean that if you’re not already well-versed, you can’t just dip in to a later point without reading the earlier parts.
Bottom line: even if you only implement half the advice in this book, you’ll be doing your long-term cognitive health a huge favor.
Click here to check out The End of Alzheimer’s, and keep cognitive decline at bay!
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Why Psyllium Is Healthy Through-And-Through
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Psyllium is the powder of the husk of the seed of the plant Plantago ovata.
It can be taken as a supplement, and/or used in cooking.
What’s special about it?
It is fibrous, and the fiber is largely soluble fiber. It’s a “bulk-forming laxative”, which means that (dosed correctly) it is good against both constipation (because it’s a laxative) and diarrhea (because it’s bulk-forming).
See also, because this is Research Review Monday and we provide papers for everything:
In other words, it will tend things towards being a 3 or 4 on the Bristol Stool Scale ← this is not pretty, but it is informative.
Before the bowels
Because of how it increases the viscosity of substances it finds itself in, psyllium slows stomach-emptying, and thus improves feelings of satiety.
Here’s a study in which taking psyllium before breakfast and lunch resulted in increased satiety between meals, and reduction in food-related cravings:
Satiety effects of psyllium in healthy volunteers
Prebiotic benefits
We can’t digest psyllium, but our gut bacteria can—somewhat! Because they can only digest some of the psyllium fibers, that means the rest will have the stool-softening effect, while we also get the usual in-gut benefits from prebiotic fiber first too:
The Effect of Psyllium Husk on Intestinal Microbiota in Constipated Patients and Healthy Controls
Cholesterol-binding
Psyllium can bind to cholesterol during the digestive process. Why only “can”? Well, if you don’t consume cholesterol (for example, if you are vegan), then there won’t be cholesterol in the digestive tract to bind to (yes, we do need some cholesterol to live, but like most animals, we can synthesize it ourselves).
What this cholesterol-binding action means is that the dietary cholesterol thus bound cannot enter the bloodstream, and is simply excreted instead:
Heart health beyond cholesterol
Psyllium supplementation can also help lower high blood pressure but does not significantly lower already-healthy blood pressure, so it can be particularly good for keeping things in safe ranges:
❝Given the overarching benefits and lack of reported side effects, particularly for hypertensive patients, health care providers and clinicians should consider the use of psyllium supplementation for the treatment or abatement of hypertension, or hypertensive symptoms.❞
Read in full: The effect of psyllium supplementation on blood pressure: a systematic review and meta-analysis of randomized controlled trials ← you can see the concrete numbers here
Is it safe?
Psyllium is first and foremost a foodstuff, and is considered very safe unless you have an allergy (which is rare, but possible).
However, it is still recommended to start at a low dose and work up, because anything that changes your gut microbiota, even if it changes it for the better, will be easiest if done slowly (or else, you will hear about it from your gut).
Want to try some?
We don’t sell it, but here for your convenience is an example product on Amazon
Enjoy!
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True Age – by Dr. Morgan Levine
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Yesterday’s book review (Counterclockwise) was about psychological factors affecting physical aging (progression or reversal thereof); today we have a book about the physiological factors affecting physical aging (progression or reversal thereof).
Dr. Levine is first and foremost a gerontological epigeneticist, and a lot of this book touches on her research in that field and that of her colleagues.
She does also discuss direct environmental factors also though, and—as you might well expect—lifestyle factors.
Regular readers of 10almonds are unlikely to gain anything new in the category of lifestyle matters, but a lot of the other material will be enlightening, especially with regard to the things that might at first glance seem set in stone, but we can in fact modify, and thus “choose our own adventure” when it comes to how the rest of our life plays out, healthwise (so: choose wisely!).
The book is mostly an overview on the (at time of writing: 2022) current state of affairs in the world of longevity research, and although it’s not a “how to” manual, there is plenty in the category of practical takeaways to be gleaned too.
The style is is mostly light pop science, but with a lot of hard science woven in—she is a good explainer, and has clearly made a notable effort to explain complex concepts in simple ways, while still delivering the complex concepts too (i.e. not overly “dumbing down”).
Bottom line: if you’d like to know about what can be done to increase your healthspan and general longevity, this book has a lot of answers!
Click here to check out True Age, and shift yours in the direction you prefer!
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No Bad Parts – by Dr. Richard Schwartz
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We’ve previously reviewed Dr. Schwartz’s “You Are The One You’ve Been Waiting For” and whereas that book doesn’t require having read this one, this one would be an excellent place to start, as it focuses on perhaps the most important core issues of IFS therapy.
We all have different aspects that have developed within us for different reasons, and can generally “become as though a different person when…” and some condition that is met. Those are our “parts”, per IFS.
This book makes the case that even the worst of our parts arose for reasons, that they often looked after us when no other part could or would, and at the very least, they tried. Rather than arguing for “so, everything’s just great”, though, Dr. Schwartz talks the reader through making peace with those parts, and then, where appropriate, giving them the retirement they deserve—of if that’s not entirely practical, arranging for them to at least take a seat and wait until called on, rather than causing problems in areas of life to which they are not well-suited.
Throughout, there is a good balance of compassion and no-bullshit, both of which are really necessary in order to make this work.
Bottom line: if there are parts of you you’re not necessarily proud of, this book can help you to put them peacefully to rest.
Click here to check out No Bad Parts, and take care of yours!
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Zucchini & Oatmeal Koftas
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These vegetarian (and with one tweak, vegan) koftas are delicious as a snack, light lunch, or side to a larger meal. Healthwise, they contain the healthiest kind of fiber, as well as omega-3 fatty acids, and beneficial herbs and spices.
You will need
- ¼ cup oatmeal
- 1 large zucchini, grated
- 1 small carrot, grated
- ¼ cup cheese (your preference; vegan is also fine)
- 2 tbsp ground flaxseed
- 2 tbsp nutritional yeast
- ¼ bulb garlic, minced
- 2 tsp black pepper, coarse ground
- ½ tsp MSG or 1 tsp low-sodium salt
- Small handful fresh parsley, chopped
- Extra virgin olive oil, for frying
Method
(we suggest you read everything at least once before doing anything)
1) Soak the flaxseed in 2 oz hot water for at least 5 minutes
2) Combine all of the ingredients except the olive oil (and including the water that the flax has been soaking in) in a big bowl, mixing thoroughly
3) Shape into small balls, patties, or sausage shapes, and fry until the color is golden and the structural integrity is good. If doing patties, you’ll need to gently flip them to cook both sides; otherwise, rolling them to get all sides is fine.
4) Serve! Traditional is with some kind of yogurt dip, but we’re not the boss of you, so enjoy them how you like:
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- The Best Kind Of Fiber For Overall Health? ← it’s β-glucan, as found in oats
- What Omega-3 Fatty Acids Really Do For Us ← as in the flax
- The Many Health Benefits Of Garlic
- Black Pepper’s Impressive Anti-Cancer Arsenal (And More)
- Monosodium Glutamate: Sinless Flavor-Enhancer Or Terrible Health Risk? ← it’s healthier than table salt
Take care!
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