Practical Optimism – by Dr. Sue Varma
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 before about how to get your brain onto a more positive track (without toxic positivity), but there’s a lot more to be said than we can fit into an article, so here’s a whole book packed full with usable advice.
The subtitle claims “the art, science, and practice of…”, but mostly it’s the science of. If there’s art to be found here, then this reviewer missed it, and as for the practice of, well, that’s down to the reader, of course.
However, it is easy to use the contents of this book to translate science into practice without difficulty.
If you’re a fan of acronyms, initialisms, and other mnemonics (such as the rhyming “Name, Claim, Tame, and Reframe”), then you’ll love this book as they come thick and fast throughout, and they contribute to the overall ease of application of the ideas within.
The writing style is conversational but with enough clinical content that one never forgets who is speaking—not in the egotistical way that some authors do, but rather, just, she has a lot of professional experience to share and it shows.
Bottom line: if you’d like to be more optimistic without delving into the delusional, this book can really help a lot with that (in measurable ways, no less!).
Click here to check out Practical Optimism, and brighten up your life!
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:
Awakening Your Ikigai – by Dr. Ken Mogi
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.
It’s been well-established in supercentenarian studies that one of the key factors beyond diet or exercise or suchlike (important as those things definitely are), is having a purpose to one’s life.
Neuroscientist Dr. Ken Mogi explains in this very easy-to-read book, how we can bring ikigai into our lives.
From noticing the details of the small things in life, to reorienting one’s life around what’s most truly most important to us, Dr. Mogi gives us not just a “this is ikigai” exposé, but rather, a practical and readily applicable how-to guide.
Bottom line: if you’ve so far been putting off ikigai as “I’ll get to that”, the time to start is today.
Click here to check out Awakening Your Ikigai, and actually awaken yours!
Share This Post
Are you over 75? Here’s what you need to know about vitamin D
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.
Vitamin D is essential for bone health, immune function and overall wellbeing. And it becomes even more crucial as we age.
New guidelines from the international Endocrine Society recommend people aged 75 and over should consider taking vitamin D supplements.
But why is vitamin D so important for older adults? And how much should they take?
OPPO Find X5 Pro/Unsplash Young people get most vitamin D from the sun
In Australia, it is possible for most people under 75 to get enough vitamin D from the sun throughout the year. For those who live in the top half of Australia – and for all of us during summer – we only need to have skin exposed to the sun for a few minutes on most days.
The body can only produce a certain amount of vitamin D at a time. So staying in the sun any longer than needed is not going to help increase your vitamin D levels, while it will increase your risk of skin cancer.
But it’s difficult for people aged over 75 to get enough vitamin D from a few minutes of sunshine, so the Endocrine Society recommends people get 800 IU (international units) of vitamin D a day from food or supplements.
Why you need more as you age
This is higher than the recommendation for younger adults, reflecting the increased needs and reduced ability of older bodies to produce and absorb vitamin D.
Overall, older adults also tend to have less exposure to sunlight, which is the primary source of natural vitamin D production. Older adults may spend more time indoors and wear more clothing when outdoors.
As we age, our skin also becomes less efficient at synthesising vitamin D from sunlight.
The kidneys and the liver, which help convert vitamin D into its active form, also lose some of their efficiency with age. This makes it harder for the body to maintain adequate levels of the vitamin.
All of this combined means older adults need more vitamin D.
Deficiency is common in older adults
Despite their higher needs for vitamin D, people over 75 may not get enough of it.
Studies have shown one in five older adults in Australia have vitamin D deficiency.
In higher-latitude parts of the world, such as the United Kingdom, almost half don’t reach sufficient levels.
This increased risk of deficiency is partly due to lifestyle factors, such as spending less time outdoors and insufficient dietary intakes of vitamin D.
It’s difficult to get enough vitamin D from food alone. Oily fish, eggs and some mushrooms are good sources of vitamin D, but few other foods contain much of the vitamin. While foods can be fortified with the vitamin D (margarine, some milk and cereals), these may not be readily available or be consumed in sufficient amounts to make a difference.
In some countries such as the United States, most of the dietary vitamin D comes from fortified products. However, in Australia, dietary intakes of vitamin D are typically very low because only a few foods are fortified with it.
Why vitamin D is so important as we age
Vitamin D helps the body absorb calcium, which is essential for maintaining bone density and strength. As we age, our bones become more fragile, increasing the risk of fractures and conditions like osteoporosis.
Keeping bones healthy is crucial. Studies have shown older people hospitalised with hip fractures are 3.5 times more likely to die in the next 12 months compared to people who aren’t injured.
People over 75 often have less exposure to sunlight. Aila Images/Shutterstock Vitamin D may also help lower the risk of respiratory infections, which can be more serious in this age group.
There is also emerging evidence for other potential benefits, including better brain health. However, this requires more research.
According to the society’s systematic review, which summarises evidence from randomised controlled trials of vitamin D supplementation in humans, there is moderate evidence to suggest vitamin D supplementation can lower the risk of premature death.
The society estimates supplements can prevent six deaths per 1,000 people. When considering the uncertainty in the available evidence, the actual number could range from as many as 11 fewer deaths to no benefit at all.
Should we get our vitamin D levels tested?
The Endocrine Society’s guidelines suggest routine blood tests to measure vitamin D levels are not necessary for most healthy people over 75.
There is no clear evidence that regular testing provides significant benefits, unless the person has a specific medical condition that affects vitamin D metabolism, such as kidney disease or certain bone disorders.
Routine testing can also be expensive and inconvenient.
In most cases, the recommended approach to over-75s is to consider a daily supplement, without the need for testing.
You can also try to boost your vitamin D by adding fortified foods to your diet, which might lower the dose you need from supplementation.
Even if you’re getting a few minutes of sunlight a day, a daily vitamin D is still recommended.
Elina Hypponen, Professor of Nutritional and Genetic Epidemiology, University of South Australia and Joshua Sutherland, PhD Candidate – Nutrition and Genetic Epidemiology, University of South Australia
This article is republished from The Conversation under a Creative Commons license. Read the original article.
Share This Post
Avoid Knee Surgery With This Proven Strategy (Over-50s Specialist Physio)
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 diagnosis of knee arthritis can be very worrying, but it doesn’t necessarily mean a knee replacement surgery is inevitable. Here’s how to keep your knee better, for longer (and potentially, for life):
Flexing your good health
You know we wouldn’t let that “proven” go by unchallenged if it weren’t, so what’s the evidence for it? Research (papers linked in the video description) showed 70% of patients (so, not 100%, but 70% is good odds and a lot better than the alternative) with mild to moderate knee arthritis avoided surgery after following a specific protocol—the one we’re about to describe.
The key strategy is to focus on strengthening the quadriceps muscles for joint protection, as strong quads correlate with reduced pain. However, a full range of motion in the knee is essential for optimal quad function, so that needs attention too, and in fact is foundational (can’t strengthen a quadriceps that doesn’t have a range of motion available to it):
Steps to follow:
- Improve knee extension:
- Passive knee extension exercise: gently press your knee down while lying flat, to increase straightening.
- Weighted heel props: use light weights to encourage gradual knee straightening.
- Enhance knee flexion:
- Use a towel to gently pull the knee towards the body to improve bending range.
Regular practice (multiple times daily) leads to improved knee function and pain relief. Exercises should be performed gently and without pain, aiming for consistent, gradual progress.And of course, if you do experience pain, it is recommend to consult with a local physiotherapist for more personalized guidance.
For more on all of this plus visual demonstrations, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Treat Your Own Knee – by Robin McKenzie
Take care!
Share This Post
- Improve knee extension:
Related Posts
Why Adult ADHD Often Leads To Anxiety & Depression
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.
ADHD’s Knock-On Effects On Mental Health
We’ve written before about ADHD in adult life, often late-diagnosed because it’s not quite what people think it is:
In women in particular, it can get missed and/or misdiagnosed:
Miss Diagnosis: Anxiety, ADHD, & Women
…but what we’re really here to talk about today is:
It’s the comorbidities that get you
When it comes to physical health conditions:
- if you have one serious condition, it will (usually) be taken seriously
- if you have two, they will still be taken seriously, but people (friends and family members, as well as yes, medical professionals) will start to back off, as it starts to get too complicated for comfort
- if you have three, people will think you are making at least one of them up for attention now
- if you have more than three, you are considered a hypochondriac and pathological liar
Yet, the reality is: having one serious condition increases your chances of having others, and this chance-increasing feature compounds with each extra condition.
Illustrative example: you have fibromyalgia (ouch) which makes it difficult for you to exercise much, shop around when grocery shopping, and do much cooking at home. You do your best, but your diet slips and it’s hard to care when you just want the pain to stop; you put on some weight, and get diagnosed with metabolic syndrome, which in time becomes diabetes with high cardiovascular risk factors. Your diabetes is immunocompromising; you get COVID and find it’s now Long COVID, which brings about Chronic Fatigue Syndrome, when you barely had the spoons to function in the first place. At this point you’ve lost count of conditions and are just trying to get through the day.
If this is you, by the way, we hope at least something in the following might ease things for you a bit:
- Stop Pain Spreading
- Managing Chronic Pain (Realistically!)
- Eat To Beat Chronic Fatigue (While Having The Limitations Of Chronic Fatigue)
- When Painkillers Aren’t Helping, These Things Might
- The 7 Approaches To Pain Management
It’s the same for mental health
In the case of ADHD as a common starting point (because it’s quite common, may or may not be diagnosed until later in life, and doesn’t require any external cause to appear), it is very common that it will lead to anxiety and/or depression, to the point that it’s perhaps more common to also have one or more of them than not, if you have ADHD.
(Of course, anxiety and/or depression can both pop up for completely unrelated reasons too, and those reasons may be physiological, environmental, or a combination of the above).
Why?
Because all the good advice that goes for good mental health (and/or life in general), gets harder to actuate when one had ADHD.
- “Strong habits are the core of a good life”, but good luck with that if your brain doesn’t register dopamine in the same way as most people’s do, making intentional habit-forming harder on a physiological level.
- “Plan things carefully and stick to the plan”, but good luck with that if you are neurologically impeded from forming plans.
- “Just do it”, but oops you have the tendency-to-overcommitment disorder and now you are seriously overwhelmed with all the things you tried to do, when each of them alone were already going to be a challenge.
Overwhelm and breakdown are almost inevitable.
And when they happen, chances are you will alienate people, and/or simply alienate yourself. You will hide away, you will avoid inflicting yourself on others, you will brood alone in frustration—or distract yourself with something mind-numbing.
Before you know it, you’re too anxious to try to do things with other people or generally show your face to the world (because how will they react, and won’t you just mess things up anyway?), and/or too depressed to leave your depression-lair (because maybe if you keep playing Kingdom Vegetables 2, you can find a crumb of dopamine somewhere).
What to do about it
How to tackle the many-headed beast? By the heads! With your eyes open. Recognize and acknowledge each of the heads; you can’t beat those heads by sticking your own in the sand.
Also, get help. Those words are often used to mean therapy, but in this case we mean, any help. Enlist your partner or close friend as your support in your mental health journey. Enlist a cleaner as your support in taking that one thing off your plate, if that’s an option and a relevant thing for you. Set low but meaningful goals for deciding what constitutes “good enough” for each life area. Decide in advance what you can safely half-ass, and what things in life truly require your whole ass.
Here’s a good starting point for that kind of thing:
When You Know What You “Should” Do (But Knowing Isn’t The Problem)
And this is an excellent way to “get the ball rolling” if you’re already in a bit of a prison of your own making:
Behavioral Activation Against Depression & Anxiety
If things are already bad, then you might also consider:
- How To Set Anxiety Aside and
- The Mental Health First-Aid That You’ll Hopefully Never Need ← this is about getting out of depression
And if things are truly at the worst they can possibly be, then:
How To Stay Alive (When You Really Don’t Want To)
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:
52 Ways to Walk – by Annabel Streets
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.
Most of us learned to walk at a very young age and probably haven’t thought much about it since, except perhaps in a case where some injury made it difficult.
Annabel Streets provides a wonderful guide to not just taking up (or perhaps reclaiming) the joy of walking, but also the science of it in more aspects than most of us have considered:
- The physical mechanics of walking—what’s best?
- Boots or shoes? Barefoot?
- Roads, grass, rougher vegetation… Mud?
- Flora & fauna down to the microbiota that affect us
- How much walking is needed, to be healthy?
- Is there such a thing as too much walking?
- What are the health benefits (or risks) of various kinds of weather?
- Is it better to walk quickly or to walk far?
- What about if we’re carrying some injury?
- What’s going on physiologically when we walk?
- And so much more…
Streets writes with a captivating blend of poetic joie-de-vivre coupled with scientific references.
One moment the book is talking about neuroradiology reports of NO-levels in our blood, the impact of Mycobacterium vaccae, and the studied relationship between daily steps taken and production of oligosaccharide 3′-sialyllactose, and the next it’s all:
“As if the newfound lightness in our limbs has crept into our minds, loosening our everyday cares and constraints…”
And all in all, this book helps remind us that sometimes, science and a sense of wonder can and do (and should!) walk hand-in-hand.
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:
Thinking of using an activity tracker to achieve your exercise goals? Here’s where it can help – and where it probably won’t
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.
It’s that time of year when many people are getting started on their resolutions for the year ahead. Doing more physical activity is a popular and worthwhile goal.
If you’re hoping to be more active in 2024, perhaps you’ve invested in an activity tracker, or you’re considering buying one.
But what are the benefits of activity trackers? And will a basic tracker do the trick, or do you need a fancy one with lots of features? Let’s take a look.
Why use an activity tracker?
One of the most powerful predictors for being active is whether or not you are monitoring how active you are.
Most people have a vague idea of how active they are, but this is inaccurate a lot of the time. Once people consciously start to keep track of how much activity they do, they often realise it’s less than what they thought, and this motivates them to be more active.
You can self-monitor without an activity tracker (just by writing down what you do), but this method is hard to keep up in the long run and it’s also a lot less accurate compared to devices that track your every move 24/7.
By tracking steps or “activity minutes” you can ascertain whether or not you are meeting the physical activity guidelines (150 minutes of moderate to vigorous physical activity per week).
It also allows you to track how you’re progressing with any personal activity goals, and view your progress over time. All this would be difficult without an activity tracker.
Research has shown the most popular brands of activity trackers are generally reliable when it comes to tracking basic measures such as steps and activity minutes.
But wait, there’s more
Many activity trackers on the market nowadays track a range of other measures which their manufacturers promote as important in monitoring health and fitness. But is this really the case? Let’s look at some of these.
Resting heart rate
This is your heart rate at rest, which is normally somewhere between 60 and 100 beats per minute. Your resting heart rate will gradually go down as you become fitter, especially if you’re doing a lot of high-intensity exercise. Your risk of dying of any cause (all-cause mortality) is much lower when you have a low resting heart rate.
So, it is useful to keep an eye on your resting heart rate. Activity trackers are pretty good at tracking it, but you can also easily measure your heart rate by monitoring your pulse and using a stopwatch.
Heart rate during exercise
Activity trackers will also measure your heart rate when you’re active. To improve fitness efficiently, professional athletes focus on having their heart rate in certain “zones” when they’re exercising – so knowing their heart rate during exercise is important.
But if you just want to be more active and healthier, without a specific training goal in mind, you can exercise at a level that feels good to you and not worry about your heart rate during activity. The most important thing is that you’re being active.
Also, a dedicated heart rate monitor with a strap around your chest will do a much better job at measuring your actual heart rate compared to an activity tracker worn around your wrist.
Maximal heart rate
This is the hardest your heart could beat when you’re active, not something you could sustain very long. Your maximal heart rate is not influenced by how much exercise you do, or your fitness level.
Most activity trackers don’t measure it accurately anyway, so you might as well forget about this one.
VO₂max
Your muscles need oxygen to work. The more oxygen your body can process, the harder you can work, and therefore the fitter you are.
VO₂max is the volume (V) of oxygen (O₂) we could breathe maximally (max) over a one minute interval, expressed as millilitres of oxygen per kilogram of body weight per minute (ml/kg/min). Inactive women and men would have a VO₂max lower than 30 and 40 ml/kg/min, respectively. A reasonably good VO₂max would be mid thirties and higher for women and mid forties and higher for men.
VO₂max is another measure of fitness that correlates well with all-cause mortality: the higher it is, the lower your risk of dying.
For athletes, VO₂max is usually measured in a lab on a treadmill while wearing a mask that measures oxygen consumption. Activity trackers instead look at your running speed (using a GPS chip) and your heart rate and compare these measures to values from other people.
If you can run fast with a low heart rate your tracker will assume you are relatively fit, resulting in a higher VO₂max. These estimates are not very accurate as they are based on lots of assumptions. However, the error of the measurement is reasonably consistent. This means if your VO₂max is gradually increasing, you are likely to be getting fitter.
So what’s the take-home message? Focus on how many steps you take every day or the number of activity minutes you achieve. Even a basic activity tracker will measure these factors relatively accurately. There is no real need to track other measures and pay more for an activity tracker that records them, unless you are getting really serious about exercise.
Corneel Vandelanotte, Professorial Research Fellow: Physical Activity and Health, CQUniversity Australia
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:
