Aging Is Inevitable… Or is it?
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Aging is inevitable… Or is it?
We’ve talked before about how and why aging happens. We’ve also talked about the work to tackle aging as basically an engineering problem, with the premise that our bodies are biological machines, and machines can be repaired. We also recommended a great book about this, by the way. But that’s about interfering with the biological process of aging. What about if the damage is already done?
“When the damage is done, it’s done”
We can do a lot to try to protect ourselves from aging, and we might be able to slow down the clock, but we can’t stop it, and we certainly can’t reverse it… right?
Wrong! Or at least, so we currently understand, in some respects. Supplementation with phosphatidylserine, for example, has shown promise for not just preventing, but treating, neurodegeneration (such as that caused by Alzheimer’s disease). It’s not a magic bullet and so far the science is at “probably” and “this shows great promise for…” and “this appears to…”
Phosphatidylserene does help slow neurodegeneration
…because of its role in allowing your cells to know whether they have permission to die.
This may seem a flippant way of putting it, but it’s basically how cell death works. Cells do need to die (if they don’t, that’s called cancer) and be replaced with new copies, and those copies need to be made before too much damage is accumulated (otherwise the damage is compounded with each new iteration). So an early cell death-and-replacement is generally better for your overall health than a later one.
However, neurons are tricky to replace, so phosphatidylserine effectively says “not you, hold on” to keep the rate of neuronal cell death nearer to the (slow) rate at which they can be replaced.
One more myth to bust…
For the longest time we thought that adults, especially older adults, couldn’t make new brain cells at all, that we grew a certain number, then had to hang onto them until we died… suffering diminished cognitive ability with age, on account of losing brain cells along the way.
It’s partly true: it’s definitely easier to kill brain cells than to grow them… Mind you, that’s technically true of people, too, yet the population continues to boom!
Anyway, new research showing that adults do, in fact, grow new braincells was briefly challenged by a 2018 study that declared: Human hippocampal neurogenesis drops sharply in children to undetectable levels in adults after all, never mind, go back to your business.
So was adult neurogenesis just a myth to be busted after all? Nope.
It turned out, the 2018 study had a methodological flaw!
To put it in lay terms: they had accidentally melted the evidence.
A 2019 study overcame this flaw by using a shorter fixation time for the cell samples they wanted to look at, and found that there were tens of thousands of “baby neurons” (again with the lay terms), newly-made brain cells, in samples from adults ranging from 43 to 87.
Now, there was still a difference: the samples from the youngest adult had 30% more newly-made braincells than the 87-year-old, but given that previous science thought brain cell generation stopped in childhood, the fact that an 87-year-old was generating new brain cells 30% less quickly than a 43-year-old is hardly much of a criticism!
As an aside: samples from patients with Alzheimer’s also had a 30% reduction in new braincell generation, compared to samples from patients of the same age without Alzheimer’s. But again… Even patients with Alzheimer’s were still growing some new brain cells.
Read it for yourself: Adult hippocampal neurogenesis is abundant in neurologically healthy subjects and drops sharply in patients with Alzheimer’s disease
In a nutshell…
- We can’t fully hit pause on aging just yet, but we can definitely genuinely slow it
- We can also, in some very specific ways, reverse it
- We can slow the loss of brain cells
- We can grow new brain cells
- We can reduce our risk of Alzheimer’s, and at least somewhat mitigate it if it appears
- We know that phosphatidylserine supplementation may help with most (if not all) of the above
- We don’t sell that (or anything else) but for your convenience, here it is on Amazon if you’re interested
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Captivate – by Vanessa van Edwards
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This book isn’t just for one area of human interactions. It covers everything from the boardroom to the bedroom (not necessarily a progression with the same person!), business associates, friends, partners, kids, and more.
She presents information in a layered manner, covering for example, chapter-by-chapter:
- the first five minutes
- the first five hours
- the first five days
She also covers such things as:
- starting conversations in a way that makes you memorable (without making it weird!)
- the importance of really listening (and how to do that)
- collecting like-minded people appropriately
- introducing other people! Because a) it’s not all about you, but also b) you’re the person who knows everybody now
- where to stand at parties / networking events!
- dating and early-days dating messages
- reading the room, reading the people
All in all, a great resource for anyone who wants to make (and maintain!) meaningful relationships with those around you.
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Brave – by Dr. Margie Warrell
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Whether it’s the courage to jump out of a plane or the courage to have a difficult conversation, bravery is an important quality that we often don’t go far out of our way to grow. At least, not as adults.
Rather than viewing bravery as a static attribute—you either have it or you don’t—psychologist Dr. Margie Warrell makes the case for its potential for lifelong development.
The book is divided into five sections:
- Live purposefully
- Speak bravely
- Work passionately
- Dig deep
- Dare boldly
…and each has approximately 10 chapters, each a few pages long, the kind that can easily make this a “chapter-a-day” daily reader.
As a quick clarification: that “speak bravely” section isn’t about public speaking, but is rather about speaking up when it counts. Life is too short for regrets, and our interactions with others tend to be what matters most in the long-run. It makes a huge difference to our life!
Dr. Warrell gives us tools to reframe our challenges and tackle them. Rather than just saying “Feel the fear and do it anyway”, she also delivers the how, in all aspects. This is one of the main values the book brings, as well as a sometimes-needed reminder of how and why being brave is something to which we should always aspire… and hold.
Bottom line: if you’d like to be more brave—in any context—this book can help. We only get one life; might as well live it.
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How To Engage Your Whole Brain
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The Stroke Of Insight That Nobody Wants
This is Dr. Jill Bolte Taylor. She’s a neuroanatomist, who, at the age of 37 (when she was a post-doctoral fellow at Harvard Medical School), had what she refers to as her “stroke of insight”.
That is to say, she had a massive stroke, and after a major brain surgery to remove a clot the size of a golf ball, she spent the next 8 years re-learning to do everything.
Whereas previously she’d been busy mapping the brain to determine how cells communicate with each other, now she was busy mapping whether socks or shoes should go on first. Needless to say, she got an insight into neuroplasticity that few people would hope for.
What does she want us to know?
Dr. Taylor (now once again a successful scientist, lecturer, and author) advocates for “whole brain living”, which involves not taking parts of our brain for granted.
About those parts…
Dr. Taylor wants us to pay attention to all the parts regardless of size, ranging from the two hemispheres, all the way down to the billions of brain cells, and yet even further, to the “trillions of molecular geniuses”—because each brain cell is itself reliant on countless molecules of the many neurochemicals that make up our brain.
For a quick refresher on some of the key players in that latter category, see our Neurotransmitter Cheatsheet 😎
When it comes to the hemispheres, there has historically been a popular belief that these re divided into:
- The right brain: emotional, imaginative, creative, fluid feeling
- The left brain: intellectual, analytical, calculating, crystal thinking
…which is not true, anatomically speaking, because there are cells on both sides doing their part of both of these broad categories of brain processes.
However, Dr. Taylor found, while one hemisphere of her brain was much more damaged than the other, that nevertheless she could recover some functions more quickly than others, which, once she was able to resume her career, inspired her model of four distinct ways of cogitating that can be switched-between and played with or against each other:
Meet The Four Characters Inside Your Brain
Why this matters
As she was re-learning everything, the way forward was not quick or easy, and she also didn’t know where she was going, because for obvious reasons, she couldn’t remember, much less plan.
Looking backwards after her eventual full recovery, she noted a lot of things that she needed during that recovery, some of which she got and some of which she didn’t.
Most notably for her, she needed the right kind of support that would allow all four of the above “characters” as she puts it, to thrive and grow. And, when we say “grow” here we mean that literally, because of growing new brain cells to replace the lost ones (as well as the simple ongoing process of slowly replacing brain cells).
For more on growing new brain cells, by the way, see:
How To Grow New Brain Cells (At Any Age)
In order to achieve this in all of the required brain areas (i.e., and all of the required brain functions), she also wants us to know… drumroll please…
When to STFU
Specifically, the ability to silence parts of our brain that while useful in general, aren’t necessarily being useful right now. Since it’s very difficult to actively achieve a negative when it comes to brain-stuff (don’t think of an elephant), this means scheduling time for other parts of our brain to be louder. And that includes:
- scheduling time to feel (emotionally)
- scheduling time to feel (gut feelings)
- scheduling time to feel (kinesthetically)
…amongst others.
Note: those three are presented in that order, from least basic to most basic. And why? Because, clever beings that we are, we typically start from a position that’s not remotely basic, such as “overthinking”, for example. So, there’s a wind-down through thinking just the right amount, thinking through simpler concepts, feeling, noticing one’s feelings, noticing noticing one’s feelings, all the way down to what, kinesthetically, are we actually physically feeling.
❝It is interesting to note that although our limbic system fucntions throughout our lifetime, it does not mature. As a result, when our emotional “buttons” are pushed, we retain the ability to react to incoming stimulation as though we were a two-year-old, even when we are adults.❞
~ Dr. Jill Taylor
Of course, sometimes the above is not useful, which is why the ability to switch between brain modes is a very important and useful skill to develop.
And how do we do that? By practising. Which is something that it’s necessary to take up consciously, and pursue consistently. When children are at school, there are (hopefully, ideally) curricula set out to ensure they engage and train all parts of their brain. As adults, this does not tend to get the same amount of focus.
“Children’s brains are still developing”—indeed, and so are adult brains:
The Brain As A Work-In-Progress
Dr. Taylor had the uncommon experience of having to, in many ways, neurologically speaking, redo childhood. And having had a second run at it, she developed an appreciation of the process that most of us didn’t necessarily get when doing childhood just the once.
In other words: take the time to feel stuff; take the time to quiet down your chatty mind, take the time engage your senses, and take it seriously! Really notice, as though for the first time, what the texture of your carpet is like. Really notice, as though for the first time, what it feels like to swallow some water. Really notice, as though for the first time, what it feels like to experience joy—or sadness, or comfort, or anger, or peace. Exercise your imagination. Make some art (it doesn’t have to win awards; it just has to light up your brain!). Make music (again, it’s about wiring your brain in your body, not about outdoing Mozart in composition and/or performance). Make changes! Make your brain work in the ways it’s not in the habit of doing.
If you need a little help switching off parts of your brain that are being too active, so that you can better exercise other parts of your brain that might otherwise have been neglected, you might want to try:
Enjoy!
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Perfectionism, And How To Make Yours Work For You
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Harness The Power Of Your Perfectionism
A lot of people see perfectionism as a problem—and it can be that!
We can use perfectionism as a would-be shield against our fear of failure, by putting things off until we’re better prepared (repeat forever, or at least until the deadliniest deadline that ever deadlined), or do things but really struggle to draw a line under them and check them off as “done” because we keep tweaking and improving and improving… With diminishing returns (forever). So, that’s not helpful.
But, if we’re mindful, we can also leverage our perfectionism to our benefit.
Great! How?
First we need to be able to discern the ways in which perfectionism can be bad or good for us. Or as it’s called in psychology, ways in which our perfectionism can be maladaptive or adaptive.
- Maladaptive: describing a behavioral adaptation to our environment—specifically, a reactive behavioral adaptation that is unhealthy and really is not a solution to the problem at hand
- Adaptive: describing a behavioral adaptation to our environment—specifically, a responsive behavioral adaptation that is healthy and helps us to thrive
So in the case of perfectionism, one example for each might be:
- Maladaptive: never taking up that new hobby, because you’re just going to suck at it anyway, and what’s the point if you’re not going to excel? You’re a perfectionist, and you don’t settle for anything less than excellence.
- Adaptive: researching the new hobby, learning the basics, and recognizing that even if the results are not immediately perfect, the learning process can be… Yes, even with mistakes along the way, for they too are part of learning! You’re a perfectionist, and you’re going to be the best possible student of your new hobby.
Did you catch the key there?
When it comes to approaching things we do in life—either because we want to or because we must—there are two kinds of mindset: goal-oriented, and task-oriented.
Broadly speaking, each has their merits, and as a general topic, it’s beyond the scope of today’s main feature. Here we’re looking at it in the context of perfectionism, and in that frame, there’s a clear qualitative difference:
- The goal-oriented perfectionist will be frustrated to the point of torment, at not immediately attaining the goal. Everything short of that will be a means to an end, at best. Not fun.
- The task-oriented perfectionist will take joy in going about the task in the best way possible, and optimizing their process as they go. The journey itself will be rewarding and a tangible product of their consistent perfectionism.
The good news is: you get to choose! You’re not stuck in a box.
If you’re thinking “I’m a perfectionist and I’m generally a goal-oriented person”, that’s fine. You’re just going to need to reframe your goals.
- Instead of: my goal is to be fluent in Arabic
- …so you never speak it, because to err is human, all too human, and you’re a perfectionist, so you don’t want that!
- Let’s try: my goal is to study Arabic for at least 15 minutes per day, every day, without fail, covering at least some new material each time, no matter how small the increase
- …and then you go and throw yourself into conversation way out of your depth, make mistakes, and get corrections, because that’s how you learn, and you’re a perfectionist, so you want that!
This goes for any field of expertise, of course.
- If you want to play the violin solo in Carnegie Hall, you have to pick up your violin and practice each day.
- If you want to be a world-renowned pastry chef, you have to make a consistent habit of baking.
- If you want to write a bestselling book, you have to show up at your keyboard.
Be perfect all you want, but be the perfect student.
And as your skills grow, maybe you’ll upgrade that to also being the perfect practitioner, and perhaps later still, the perfect teacher.
But just remember:
Perfection comes not from the end goal (that would be backwards thinking!) but from the process (which includes mistakes; they’re an important part of learning; embrace them and grow!), so perfect that first.
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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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Fitness Freedom for Seniors – by Jackie Jacobs
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Exercise books often assume that either we are training for the Olympics, and most likely also that we are 20 years old. This one doesn’t.
Instead, we see a well-researched, well-organized, clearly-illustrated fitness plan with age in mind. Author Jackie Jacobs offers tips and advice for all levels, and a progressive week-by-week plan of 15-minute sessions. This way, we’re neither overdoing it nor slacking off; it’s a perfect balance.
The exercises are aimed at “all areas”, that is to say, improving cardiovascular fitness, balance, flexibility, and strength. It also gives some supplementary advice with regard to diet and suchlike, but the workouts are the real meat of the book.
Bottom line: if you’d like a robust, science-based exercise regime that’s tailored to seniors, this is the book for you.
Click here to check out Fitness Freedom for Seniors, and get yours!
Don’t Forget…
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Learn to Age Gracefully
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