Total Fitness After 40 – by Nick Swettenham
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.
Time may march relentlessly on, but can we retain our youthful good health?
The answer is that we can… to a degree. And where we can’t, we can and should adapt what we do as we age.
The key, as Swettenham illustrates, is that there are lifestyle factors that will help us to age more slowly, thus retaining our youthful good health for longer. At the same time, there are factors of which we must simply be mindful, and take care of ourselves a little differently now than perhaps we did when we were younger. Here, Swettenham acts guide and instructor.
A limitation of the book is that it was written with the assumption that the reader is a man. This does mean that anything relating to hormones is assuming that we have less testosterone as we’re getting older and would like to have more, which is obviously not the case for everyone. However, happily, the actual advice remains applicable regardless.
Swettenham covers the full spread of what he believes everyone should take into account as we age:
- Mindset changes (accepting that physical changes are happening, without throwing our hands in the air and giving up)
- Focus on important aspects such as:
- strength
- flexibility
- mobility
- agility
- endurance
- Some attention is also given to diet—nothing you won’t have read elsewhere, but it’s a worthy mention.
All in all, this is a fine book if you’re thinking of taking up or maintaining an exercise routine that doesn’t stick its head in the sand about your aging body, but doesn’t just roll over and give up either. A worthy addition to anyone’s bookshelf!
Check Out Fitness After 40 On Amazon Today!
Looking for a more women-centric equivalent book? Vonda Wright M.D. has you covered (and her bio is very impressive)!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Recommended
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
All In Your Head (Which Is Where It’s Supposed To Be)
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.
Today’s news is all about things above the neck, and mostly in the brain. From beating depression to beating cognitive decline, from mindfulness against pain to dentistry nightmares to avoid:
Transcranial ultrasound stimulation
Transcranial magnetic stimulation is one of those treatments that sounds like it’s out of a 1950s sci-fi novel, and yet, it actually works (it’s very well-evidenced against treatment-resistant depression, amongst other things). However, a weakness of it is that it’s difficult to target precisely, making modulation of most neurological disorders impossible. Using ultrasound instead of a magnetic field allows for much more finesse, with very promising initial results across a range of neurological disorders
Read in full: Transcranial ultrasound stimulation: a new frontier in non-invasive brain therapy
Related: Antidepressants: Personalization Is Key!
This may cause more pain and damage, but at least it’s more expensive too…
While socialized healthcare systems sometimes run into the problem of not wanting to spend money where it actually is needed, private healthcare systems have the opposite problem: there’s a profit incentive to upsell to more expensive treatments. Here’s how that’s played out in dentistry:
Read in full: Dentists are pulling healthy and treatable teeth to profit from implants, experts warn
Related: Tooth Remineralization: How To Heal Your Teeth Naturally
Mindfulness vs placebo, for pain
It can be difficult with some “alternative therapies” to test against placebo, for example “and control group B will merely believe that they are being pierced with needles”, etc. However, in this case, mindfulness meditation was tested as an analgesic vs sham meditation (just deep breathing) and also vs placebo analgesic cream, vs distraction (listening to an audiobook). Mindfulness meditation beat all of the other things:
Read in full: Mindfulness meditation outperforms placebo in reducing pain
Related: No-Frills, Evidence-Based Mindfulness
Getting personal with AI doctors
One of the common reasons that people reject AI doctors is the “lack of a human touch”. However, human and AI doctors may be meeting in the middle nowadays, as humans are pressed to see more patients in less time, and AI is trained to be more personal—not just a friendlier affect, but also, such things as remembering the patient’s previous encounters (again, something with which overworked human doctors sometimes struggle). This makes a big difference to patient satisfaction:
Read in full: Personalization key to patient satisfaction with AI doctors
Related: AI: The Doctor That Never Tires?
Combination brain therapy against cognitive decline
This study found that out of various combinations trialled, the best intervention against cognitive decline was a combination of 1) cognitive remediation (therapeutic interventions designed to improve cognitive functioning, like puzzles and logic problems), and 2) transcranial direct current stimulation (tDCS), a form of non-invasive direct brain stimulation, similar to the magnetic or ultrasound methods we mentioned earlier today. Here’s how it worked:
Read in full: Study reveals effective combination therapy to slow cognitive decline in older adults
Related: How To Reduce Your Alzheimer’s Risk
Take care!
Share This Post
The Collagen Cure – by Dr. James DiNicolantonio
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.
Collagen is vital for, well, most of our bodies, really. Where me most tend to feel its deficiency is in our joints and skin, but it’s critical for bones and many other tissues too.
You may be wondering: why a 572-page book to say what surely must amount to “take collagen, duh”?
Dr. DiNicolantonio has a lot more of value to offer us than that. In this book, we learn about not just collagen synthesis and usage, different types of collagen, the metabolism of it in our diet (if we get it—vegans and vegetarians won’t). We also learn about the building blocks of collagen (vegans and vegetarians do get these, assuming a healthy balanced diet), with a special focus on glycine, the smallest amino acid which makes up about a third of the mass of collagen (a protein).
Not stopping there, we also learn about the interplay of other nutrients with our metabolism of glycine and, if applicable, collagen. Vitamin C and copper are star features, but there’s a lot more going on with other nutrients too, down to the level of “So take this 75 minutes before this but after that and/but definitely not with the other”, etc.
The style is incredibly clear and readable for something that’s also quite scientifically dense (over 1000 references and many diagrams).
Bottom line: if you’re serious about maintaining your body as you get older, and you’d like a book about collagen that’s a lot more helpful than “take collagen, duh”, then this is the book for you.
Click here to check out The Collagen Cure, and take care of yours!
Share This Post
When You “Can’t Complain”
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.
A Bone To Pick… Up And Then Put Back Where We Found It
In today’s Psychology Sunday feature, we’re going to be flipping the narrative on gratitude, by tackling it from the other end.
We have, by the way, written previously about gratitude, and what mistakes to avoid, in one of our pieces on positive psychology:
How To Get Your Brain On A More Positive Track (Without Toxic Positivity)
“Can’t complain”
Your mission, should you choose to accept it (and come on, who doesn’t like a challenge?) is to go 21 days without complaining (to anyone, including yourself, about anything). If you break your streak, that’s ok, just start again!
Why?
Complaining is (unsurprisingly) inversely correlated with happiness, in a self-perpetuating cycle:
Pet Peeves and Happiness: How Do Happy People Complain?
And if a stronger motivation is required, there’s a considerable inverse correlation between all-cause happiness and all-cause mortality, even when potential confounding factors (e.g., chronic health conditions, socioeconomic status, etc) are controlled for, and especially as we get older:
Investing in Happiness: The Gerontological Perspective
How?
You may have already formulated some objections by this point, for example:
- Am I supposed to tell my doctor/therapist “I’m fine thanks; how are you?”
- Some things are worthy of complaint; should I be silent?
But both of these issues (communication, and righteousness) have answers:
On communication:
There is a difference between complaining, and giving the necessary information in answer to a question—or even volunteering such information.
For example, when our site went down yesterday, some of you wrote to us to let us know the links weren’t working. There is a substantive difference (semantic, ontological, and teleological) between:
- ❝The content was great but the links in “you may have missed” did not work.❞ ← a genuine piece of feedback we received (thank you!)
- ❝Wasted my time, couldn’t read your articles! Unsubscribing, and I hope your socks get wet tomorrow!❞ ← nobody said this; our subscribers are lovely (thank you)
- Note that the former wasn’t a complaint, it was genuinely helpful feedback, without which we might not have noticed the problem and fixed it.
- The latter was a complaint, and also (like many complaints) didn’t even address the actual problem usefully.
What makes it a complaint or not is not the information conveyed, but the tone and intention. So for example:
“You’ve only done half the job I asked you to!” → “Thank you for doing the first half of this job, could you please do the other half now?”
Writer’s anecdote: my washing machine needs a part replaced; the part was ordered two weeks ago and I was told it would take a week to arrive. It’s been two weeks, so tomorrow I will not complain, but I will politely ask whether they have any information about the delay, and a new estimated time of arrival. Because you know what? Whatever the delay is, complaining won’t make it arrive last week!
On righteousness:
Indeed, some things are very worthy of complaint. But are you able to effect a solution by complaining? If not, then it’s just hot air. And venting isn’t without its own merits (we touched on the benefits of emotional catharsis recently), but that should be a mindful choice when you choose to do that, not a matter of reactivity.
Complaining is a subset of criticizing, and criticizing can be done without the feeling and intent of complaining. However, it too should definitely be measured and considered, responsive, not reactive. This itself could be the topic for another main feature, but for now, here’s a Psychology Today article that at least explains the distinction in more words than we have room for here:
React vs Respond: What’s the difference?
This, by the way, also goes the same for engaging in social and political discourse. It’s easy to get angry and reactive, but it’s good to take a moment to pick your battles, and by all means fight for what you believe in, and/but also do so responsively rather than reactively.
Not only will your health thank you, but you’re also more likely to “win friends and influence people” and all that!
What gets measured, gets done
Find a way of tracking your streak. There are apps for that, like this one, or you could find a low-tech method you prefer.
Bonus tip: if you do mess up and complain, and you realize as you’re doing it, take a moment to take a breath and correct yourself in the moment.
Take care!
Share This Post
Related Posts
Colloidal Gold’s Impressive Claims
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.
All That Glitters…
Today we’ll be examining colloidal gold supplementation.
This issue of 10almonds brought to you by the writer suddenly getting lots of advertisements for this supplement. It’s not a new thing though, and has been around in one form or another since pretty much forever.
Colloidal gold is…
- Gold, as in the yellow metal
- Colloidal, as in “very tiny insoluble particles dispersed though another substance (such as water)”
What are the claims made for it?
Honestly, just about everything is claimed for it. But to go with some popular claims:
- Reduces inflammation
- Supports skin health
- Boosts immune function
- Combats aging
- Improves cognitive function
So, what does the science say?
Does it do those things?
The short and oversimplified answer is: no
However, there is a little bit of tangential merit, so we’re going to talk about the science of it, and how the leap gets made between what the science says and what the advertisements say.
First… What makes gold so special, in general? Historically, three things:
- It’s quite rare
- It’s quite shiny
- It’s quite unreactive
- The first is about supply and demand, so that’s not very important to us in this article.
- The second is an aesthetic quality, which actually will have a little bit of relevance, but not much.
- The third has been important historically (because it meant that shiny gold stayed shiny, because it didn’t tarnish), and now also important industrially too, as gold can be used in many processes where we basically need for nothing to happen (i.e., a very inert component is needed)
That third quality—its unreactivity—has become important in medicine.
When scientists need a way to deliver something (without the delivering object getting eaten by the body’s “eat everything” tendencies), or otherwise not interact chemically with anything around, gold is an excellent choice.
Hence gold teeth, and gold fillings, by the way. They’re not just for the bling factor; they were developed because of their unreactivity and thus safety.
So, what about those health claims we mentioned above?
Here be science (creative interpretations not included)
The most-backed-by-science claim from that list is “reduces inflammation”.
Websites selling colloidal gold cite studies such as:
Gold nanoparticles reduce inflammation in cerebral microvessels of mice with sepsis
A promising title!The results of the study showed:
❝20 nm cit-AuNP treatment reduced leukocyte and platelet adhesion to cerebral blood vessels, prevented BBB failure, reduced TNF- concentration in brain, and ICAM-1 expression both in circulating polymorphonuclear (PMN) leukocytes and cerebral blood vessels of mice with sepsis. Furthermore, 20 nm cit-AuNP did not interfere with the antibiotic effect on the survival rate of mice with sepsis.❞
That “20 nm cit-AuNP” means “20 nm citrate-covered gold nanoparticles”
So it is not so much the antioxidant powers of gold being tested here, as the antioxidant powers of citrate, a known antioxidant. The gold was the carrying agent, whose mass and unreactivity allowed it to get where it needed to be.
The paper does say the words “Gold nanoparticles have been demonstrated to own important anti-inflammatory properties“ in the abstract, but does not elaborate on that, reference it, or indicate how.
Websites selling colloidal gold also cite papers such as:
Anti-inflammatory effect of gold nanoparticles supported on metal oxides
Another promising title! However the abstract mentions:
❝The effect was dependent on the MOx NPs chemical nature
[…]
The effect of Au/TiO2 NPs was not related to Au NPs size❞
MOx NPs = mineral oxide nanoparticles. In this case, the gold was a little more than a carrying agent, though, because the gold is described and explained as being a catalytic agent (i.e., its presence helps the attached mineral oxides react more quickly).
We said that was the most-backed claim, and as you can see, it has some basis but is rather tenuous since the gold by itself won’t do anything; it just helps the mineral oxides.
Next best-backed claim builds from that, which is “supports skin health”.
Sometimes colloidal gold is sold as a facial tonic. By itself it’ll distribute (inert) gold nanoparticles across your skin, and may “give you a healthy glow”, because that’s what happens when you put shiny wet stuff on your face.
Healthwise, if the facial tonic also contains some of the minerals we mentioned above, then it may have an antioxidant effect. But again, no minerals, no effect.
The claim that it “combats aging” is really a tag-on to the “antioxidant” claim.
As for the “supports immune health” claim… Websites selling colloid gold cite studies such as:
To keep things brief: gold can fight infectious diseases in much the same way that forks can fight hunger. It’s an inert carrying agent.
As for “improves cognitive function”? The only paper we could find cited was that mouse sepsis study again, this time with the website saying “researchers found that rats treated with colloidal gold showed improved spatial memory and learning ability“ whereas the paper cited absolutely did not claim that, not remotely, not even anything close to that. It wasn’t even rats, it was mice, and they did not test their memory or learning.
Is it safe?
Colloidal gold supplementation is considered very safe, precisely because gold is one of the least chemically reactive substances you could possibly consume. It is special precisely because it so rarely does anything.
However, impurities could be introduced in the production process, and the production process often involves incredibly harsh reagents to get the gold ions, and if any of those reagents are left in the solution, well, gold is safe but sodium borohydride and chloroauric acid aren’t!
Where can I get some?
In the unlikely event that our research review has given you an urge to try it, here’s an example product on Amazon
Take care!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
How to Prevent Dementia – by Dr. Richard Restak
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.
We’ve written about this topic here, we know. But there’s a lot more we can do to be on guard against, and pre-emptively strengthen ourselves against, dementia.
The author, a neurologist, takes us on a detailed exploration of dementia in general, with a strong focus on Alzheimer’s in particular, as that accounts for more than half of all dementia cases.
But what if you can’t avoid it? It could be that with the wrong genes and some other factor(s) outside of your control, it will get you if something else doesn’t get you first.
Rather than scaremongering, Dr. Restak tackles this head-on too, and discusses how symptoms can be managed, to make the illness less anxiety-inducing, and look to maintain quality of life as much as possible.
The style of the book is… it reads a lot like an essay compilation. Good essays, then organized and arranged in a sensible order for reading, but distinct self-contained pieces. There are ten or eleven chapters (depending on how we count them), each divided into few or many sections. All this makes for:
- A very “read a bit now and a bit later and a bit the next day” book, if you like
- A feeling of a very quick pace, if you prefer to sit down and read it in one go
Either way, it’s a very informative read.
Bottom line: if you’d like to better understand the many-headed beast that is dementia, this book gives a far more comprehensive overview than we could here, and also explains the prophylactic interventions available.
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
Hearing loss is twice as common in Australia’s lowest income groups, our research shows
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.
Around one in six Australians has some form of hearing loss, ranging from mild to complete hearing loss. That figure is expected to grow to one in four by 2050, due in a large part to the country’s ageing population.
Hearing loss affects communication and social engagement and limits educational and employment opportunities. Effective treatment for hearing loss is available in the form of communication training (for example, lipreading and auditory training), hearing aids and other devices.
But the uptake of treatment is low. In Australia, publicly subsidised hearing care is available predominantly only to children, young people and retirement-age people on a pension. Adults of working age are mostly not eligible for hearing health care under the government’s Hearing Services Program.
Our recent study published in the journal Ear and Hearing showed, for the first time, that working-age Australians from lower socioeconomic backgrounds are at much greater risk of hearing loss than those from higher socioeconomic backgrounds.
We believe the lack of socially subsidised hearing care for adults of working age results in poor detection and care for hearing loss among people from disadvantaged backgrounds. This in turn exacerbates social inequalities.
Population data shows hearing inequality
We analysed a large data set called the Household, Income and Labour Dynamics in Australia (HILDA) survey that collects information on various aspects of people’s lives, including health and hearing loss.
Using a HILDA sub-sample of 10,719 working-age Australians, we evaluated whether self-reported hearing loss was more common among people from lower socioeconomic backgrounds than for those from higher socioeconomic backgrounds between 2008 and 2018.
Relying on self-reported hearing data instead of information from hearing tests is one limitation of our paper. However, self-reported hearing tends to underestimate actual rates of hearing impairment, so the hearing loss rates we reported are likely an underestimate.
We also wanted to find out whether people from lower socioeconomic backgrounds were more likely to develop hearing loss in the long run.
Hearing care is publicly subsidised for children.
mady70/ShutterstockWe found people in the lowest income groups were more than twice as likely to have hearing loss than those in the highest income groups. Further, hearing loss was 1.5 times as common among people living in the most deprived neighbourhoods than in the most affluent areas.
For people reporting no hearing loss at the beginning of the study, after 11 years of follow up, those from a more deprived socioeconomic background were much more likely to develop hearing loss. For example, a lack of post secondary education was associated with a more than 1.5 times increased risk of developing hearing loss compared to those who achieved a bachelor’s degree or above.
Overall, men were more likely to have hearing loss than women. As seen in the figure below, this gap is largest for people of low socioeconomic status.
Why are disadvantaged groups more likely to experience hearing loss?
There are several possible reasons hearing loss is more common among people from low socioeconomic backgrounds. Noise exposure is one of the biggest risks for hearing loss and people from low socioeconomic backgrounds may be more likely to be exposed to damaging levels of noise in jobs in mining, construction, manufacturing, and agriculture.
Lifestyle factors which may be more prevalent in lower socioeconomic communities such as smoking, unhealthy diet, and a lack of regular exercise are also related to the risk of hearing loss.
Finally, people with lower incomes may face challenges in accessing timely hearing care, alongside competing health needs, which could lead to missed identification of treatable ear disease.
Why does this disparity in hearing loss matter?
We like to think of Australia as an egalitarian society – the land of the fair go. But nearly half of people in Australia with hearing loss are of working age and mostly ineligible for publicly funded hearing services.
Hearing aids with a private hearing care provider cost from around A$1,000 up to more than $4,000 for higher-end devices. Most people need two hearing aids.
Hearing loss might be more common in low income groups because they’re exposed to more noise at work.
Dmitry Kalinovsky/ShutterstockLack of access to affordable hearing care for working-age adults on low incomes comes with an economic as well as a social cost.
Previous economic analysis estimated hearing loss was responsible for financial costs of around $20 billion in 2019–20 in Australia. The largest component of these costs was productivity losses (unemployment, under-employment and Jobseeker social security payment costs) among working-age adults.
Providing affordable hearing care for all Australians
Lack of affordable hearing care for working-age adults from lower socioeconomic backgrounds may significantly exacerbate the impact of hearing loss among deprived communities and worsen social inequalities.
Recently, the federal government has been considering extending publicly subsidised hearing services to lower income working age Australians. We believe reforming the current government Hearing Services Program and expanding eligibility to this group could not only promote a more inclusive, fairer and healthier society but may also yield overall cost savings by reducing lost productivity.
All Australians should have access to affordable hearing care to have sufficient functional hearing to achieve their potential in life. That’s the land of the fair go.
Mohammad Nure Alam, PhD Candidate in Economics, Macquarie University; Kompal Sinha, Associate Professor, Department of Economics, Macquarie University, and Piers Dawes, Professor, School of Health and Rehabilitation Sciences, The University of Queensland
This article is republished from The Conversation under a Creative Commons license. Read the original article.
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
