The Physical Exercises That Build Your Brain
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Jim Kwik: from broken brain to brain coach
This is Jim Kwik. He suffered a traumatic brain injury as a small child, and later taught himself to read and write by reading comic books. He became fascinated with the process of learning, and in his late 20s he set up Kwik Learning, to teach accelerated learning in classrooms and companies, which he continued until 2009 when he launched his online learning platform. His courses have now been enjoyed by people in 195 countries.
So, since accelerated learning is his thing, you might wonder…
What does he have to share that we can benefit from in the next five minutes?
Three brain exercises to improve memory and concentration
A lot of problems we have with working memory are a case of executive dysfunction, but there are tricks we can use to get our brains into gear and make them cumulatively stronger:
First exercise
You can strengthen your corpus callosum (the little bridge between the two hemispheres of the brain) by performing a simple kinesiological exercise, such as alternating touching your left elbow to your right knee, and touching your right elbow to your left knee.
Do it for about a minute, but the goal here is not a cardio exercise, it’s accuracy!
You want to touch your elbow and opposite knee to each other as precisely as possible each time. Not missing slightly off to the side, not falling slightly short, not hitting it too hard.
Second exercise
Put your hands out in front of you, as though you’re about to type at a keyboard. Now, turn your hands palm-upwards. Now back to where they were. Now palm-upwards again. Got it? Good.
That’s not the exercise, the exercise is:
You’re now going to do the same thing, but do it twice as quickly with one hand than the other. So they’ll still be flipping to the same basic “beat”, put it in musical terms, the tempo on one hand will now be twice that of the other. When you get the hang of that, switch hands and do the other side.
This is again about the corpus callosum, but it’s now adding an extra level of challenge because of holding the two rhythms separately, which is also working the frontal lobe of the cerebral cortex.
The pre-frontal cortex in particular is incredibly important to executive function, self-discipline, and being able to “do” delayed gratification. So this exercise is really important!
Third exercise
This one works the same features of the brain, but most people find it harder. So, consider it a level-up on the previous:
Imagine there’s a bicycle wheel in front of you (as though the bike is facing you at chest-height). Turn the wheel towards you with your hands, one on each side.
Now, do the same thing, but each of your hands is going in the opposite direction. So one is turning the wheel towards you; the other is turning it away from you.
Now, do the same thing, but one hand goes twice as quickly as the other.
Switch sides.
Why is this harder for most people than the previous? Because the previous involved processing discrete (distinct from each other) movements while this one involves analog continuous movements.
It’s like reading an analog clock vs a digital clock, but while using both halves of your brain, your corpus callosum, your pre-frontal cortex, and the motor cortex too.
Want to learn more?
You might enjoy his book, which as well as offering exercises like the above, also offers a lot about learning strategies, memory processes, and generally building a quicker more efficient brain:
Limitless: Upgrade Your Brain, Learn Anything Faster, and Unlock Your Exceptional Life
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Kiwi vs Lemon – Which is Healthier?
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Our Verdict
When comparing kiwi to lemon, we picked the kiwi.
Why?
A fairly straightforward one today!
In terms of macros, kiwi has more protein, carbs, and fiber, the ratio of the latter two also giving it the lower glycemic index. An easy win for kiwi here.
In the category of vitamins, kiwi has more of vitamins A, B2, B3, B9, C, E, K, and choline, while lemon has more of vitamins B1 and B6. Yes, that’s right, lemon didn’t even win on the vitamin C that it’s famous for. In any case, a clear 8:2 win for kiwi.
Looking at minerals, kiwi has more calcium, copper, magnesium, manganese, phosphorus, potassium, and zinc, while lemon has more iron and selenium. So, looking at this 7:2 win for kiwi, you might want to reconsider that “glass of lemon water to replenish minerals” trend!
None of this is to knock lemons, by the way; lemons are still a very respectable fruit, nutritionally. Probably very few people are out there eating lemons the way one might eat kiwi…
(writer’s note: I say “very few”, as once upon a time when my son was small, I remember coming into the kitchen to find he had helped himself to lemon wedges and was just eating them, so it can happen. But I also one time when he was just as small, found him drinking hot sauce directly from the bottle, so hey, he clearly already enjoyed strong flavors. Lest I seem a very inattentive mother, I’ll say in my defense that our kitchen has no real toddler-height hazards when the oven is cold, and those items were from the bottom of the fridge, so easy to access if I leave the room for a moment to grab something)
…but what we do want to say here is: if you don’t care for lemons so much, you’re not missing out. If the lemon water isn’t calling to you, you can skip it guilt-free.
In any case, do enjoy either or both, but kiwi’s the clear winner here!
Want to learn more?
You might like to read:
Top 8 Fruits That Prevent & Kill Cancer ← kiwi is top of the list! It has some cool properties, as you’ll see, killing cancer cells while sparing healthy ones.
Take care!
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Exercises for Aging-Ankles
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Can Ankles Deterioration be Stopped?
As we all know (or have experienced!), Ankle mobility deteriorates with age.
We’re here to argue that it’s not all doom and gloom!
(In fact, we’ve written about keeping our feet, and associated body parts, healthy here).
This video by “Livinleggings” (below) provides a great argument that yes, ankle deterioration can be stopped, or even reversed. It’s a must-watch for anyone from yoga enthusiasts to gym warriors who might be unknowingly crippling their ankle-health.
How We Can Prioritise Our Ankles
Poor ankle flexibility isn’t just an inconvenience – it’s a direct route to knee issues, hip hiccups, and back pain. More importantly, ankle strength is a core component of building overall mobility.
With 12 muscles in the ankle, it can be overwhelming to work out which to strengthen – and how. But fear not, we can prioritise three of the twelve: the calf duo (gastrocnemius and soleus) and the shin’s main muscle, the tibialis anterior.
The first step is to test yourself! A simple wall test reveals any hidden truths about your ankle flexibility. Go to the 1:55 point in the video to see how it’s done.
If you can’t do it, you’ve got work to be done.
If you read the book we recommended on great functional exercises for seniors, then you may already be familiar with some super ankle exercises.
Otherwise, these four ankle exercises are a great starting point:
How did you find that video? If you’ve discovered any great videos yourself that you’d like to share with fellow 10almonds readers, then please do email them to us!
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Healthy Brain, Happy Life – by Dr. Wendy Suzuki
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We talked about Dr. Wendy Suzuki’s research in the category of exercise and brain-benefits in our main feature the other day. But she has more to say than we can fit into an article!
This book chronicles her discoveries, through her work in memory and neuroplasticity, to her discoveries about exercise, and her dive into broader neurology-based mental health. So what does neurology-based mental health look like?
The answer is: mitigating brain-busters such as stress and anxiety, revitalizing a fatigued brain, boosting creativity, and other such benefits.
Does she argue that exercise is a cure-all? No, not quite. Sometimes there are other things she’s recommending (such as in her chapter on challenging the neurobiology of the stress response, or her chapter on meditation and the brain).
The writing style is mostly casual, interspersed with occasional mini-lectures (complete with diagrams and other illustrations), and is very readable and informative throughout.
Bottom line: if you’d like the more in-depth details of Dr. Suzuki’s work, this book is a very accessible way to get 320 pages of that!
Click here to check out Healthy Brain, Happy Life, and give yours the best!
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Get The Right Help For Your Pain
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How Much Does It Hurt?
Sometimes, a medical professional will ask us to “rate your pain on a scale of 1–10”.
It can be tempting to avoid rating one’s pain too highly, because if we say “10” then where can we go from there? There is always a way to make pain worse, after all.
But that kind of thinking, however logical, is folly—from a practical point of view. Instead of risking having to give an 11 later, you have now understated your level-10 pain as a “7” and the doctor thinks “ok, I’ll give Tylenol instead of morphine”.
A more useful scale
First, know this:
Zero is not “this is the lowest level of pain I get to”.
Zero is “no pain”.
As for the rest…
- My pain is hardly noticeable.
- I have a low level of pain; I am aware of my pain only when I pay attention to it.
- My pain bothers me, but I can ignore it most of the time.
- I am constantly aware of my pain, but can continue most activities.
- I think about my pain most of the time; I cannot do some of the activities I need to do each day because of the pain.
- I think about my pain all of the time; I give up many activities because of my pain.
- I am in pain all of the time; It keeps me from doing most activities.
- My pain is so severe that it is difficult to think of anything else. Talking and listening are difficult.
- My pain is all that I can think about; I can barely move or talk because of my pain.
- I am in bed and I can’t move due to my pain; I need someone to take me to the emergency room because of my pain.
10almonds tip: are you reading this on your phone? Screenshot the above, and keep it for when you need it!
One extra thing to bear in mind…
Medical staff will be more likely to believe a pain is being overstated, on a like-for-like basis, if you are a woman, or not white, or both.
There are some efforts to compensate for this:
A new government inquiry will examine women’s pain and treatment. How and why is it different?
Some other resources of ours:
- The 7 Approaches To Pain Management ← a pain specialist discusses the options available
- Managing Chronic Pain (Realistically!) ← when there’s no quick fix, but these things can buy you some hours’ relief at least / stop the pain from getting worse in the moment
- Science-Based Alternative Pain Relief ← for when you’re maxxed out on painkillers, and need something more/different, these are the things the science says will work
Take care!
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The Lupus Solution – by Dr. Tiffany Caplan & Dr. Brent Caplan
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Lupus is not fun, and this book sets out to make it easier.
Starting off by explaining the basics of autoimmunity and how lupus works, the authors go on the address the triggers of lupus and how to avoid them—which if you’ve been suffering from lupus for a while, you probably know this part already, but it’s as well to give them a look over just in case you missed something.
The real value of the book though comes in the 8 chapters of the section “Tools & Therapies” which are mostly lifestyle adjustments though there are additionally some pharmaceutical approaches that can also help, and they are explained too. And no, it’s not just “reduce inflammation” (but yes, also that); rather, a whole array of things are examined that often aren’t thought of as related to lupus, but in fact can have a big impact.
The style is to-the-point and informational, and formatted for ease of reading. It doesn’t convey more hard science than necessary, but it does have a fair bibliography at the back.
It’s a short book, weighing in at 182 pages. If you want something more comprehensive, check out our review of The Lupus Encyclopedia, which is 848 pages of information-dense text and diagrams.
Bottom line: if you have lupus and would like fewer symptoms, this book can help you with that quite a bit without getting so technical as the aforementioned encyclopedia.
Click here to check out The Lupus Solution, and live more comfortably!
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Ricezempic: is there any evidence this TikTok trend will help you lose weight?
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If you spend any time looking at diet and lifestyle content on social media, you may well have encountered a variety of weight loss “hacks”.
One of the more recent trends is a home-made drink called ricezempic, made by soaking uncooked rice and then straining it to drink the leftover starchy water. Sounds delicious, right?
Its proponents claim it leads to weight loss by making you feel fuller for longer and suppressing your appetite, working in a similar way to the sought-after drug Ozempic – hence the name.
So does this drink actually mimic the weight loss effects of Ozempic? Spoiler alert – probably not. But let’s look at what the evidence tells us.
New Africa/Shutterstock How do you make ricezempic?
While the recipe can vary slightly depending on who you ask, the most common steps to make ricezempic are:
- soak half a cup of white rice (unrinsed) in one cup of warm or hot water up to overnight
- drain the rice mixture into a fresh glass using a strainer
- discard the rice (but keep the starchy water)
- add the juice of half a lime or lemon to the starchy water and drink.
TikTokers advise that best results will happen if you drink this concoction once a day, first thing in the morning, before eating.
The idea is that the longer you consume ricezempic for, the more weight you’ll lose. Some claim introducing the drink into your diet can lead to a weight loss of up to 27 kilograms in two months.
Resistant starch
Those touting ricezempic argue it leads to weight loss because of the resistant starch rice contains. Resistant starch is a type of dietary fibre (also classified as a prebiotic). There’s no strong evidence it makes you feel fuller for longer, but it does have proven health benefits.
Studies have shown consuming resistant starch may help regulate blood sugar, aid weight loss and improve gut health.
Research has also shown eating resistant starch reduces the risk of obesity, diabetes, heart disease and other chronic diseases.
Ricezempic is made by soaking rice in water. Kristi Blokhin/Shutterstock Resistant starch is found in many foods. These include beans, lentils, wholegrains (oats, barley, and rice – particularly brown rice), bananas (especially when they’re under-ripe or green), potatoes, and nuts and seeds (particularly chia seeds, flaxseeds and almonds).
Half a cup of uncooked white rice (as per the ricezempic recipe) contains around 0.6 grams of resistant starch. For optimal health benefits, a daily intake of 15–20 grams of resistant starch is recommended. Although there is no concrete evidence on the amount of resistant starch that leaches from rice into water, it’s likely to be significantly less than 0.6 grams as the whole rice grain is not being consumed.
Ricezempic vs Ozempic
Ozempic was originally developed to help people with diabetes manage their blood sugar levels but is now commonly used for weight loss.
Ozempic, along with similar medications such as Wegovy and Trulicity, is a glucagon-like peptide-1 (GLP-1) receptor agonist. These drugs mimic the GLP-1 hormone the body naturally produces. By doing so, they slow down the digestive process, which helps people feel fuller for longer, and curbs their appetite.
While the resistant starch in rice could induce some similar benefits to Ozempic (such as feeling full and therefore reducing energy intake), no scientific studies have trialled ricezempic using the recipes promoted on social media.
Ozempic has a long half-life, remaining active in the body for about seven days. In contrast, consuming one cup of rice provides a feeling of fullness for only a few hours. And simply soaking rice in water and drinking the starchy water will not provide the same level of satiety as eating the rice itself.
Other ways to get resistant starch in your diet
There are several ways to consume more resistant starch while also gaining additional nutrients and vitamins compared to what you get from ricezempic.
1. Cooked and cooled rice
Letting cooked rice cool over time increases its resistant starch content. Reheating the rice does not significantly reduce the amount of resistant starch that forms during cooling. Brown rice is preferable to white rice due to its higher fibre content and additional micronutrients such as phosphorus and magnesium.
2. More legumes
These are high in resistant starch and have been shown to promote weight management when eaten regularly. Why not try a recipe that has pinto beans, chickpeas, black beans or peas for dinner tonight?
3. Cooked and cooled potatoes
Cooking potatoes and allowing them to cool for at least a few hours increases their resistant starch content. Fully cooled potatoes are a rich source of resistant starch and also provide essential nutrients like potassium and vitamin C. Making a potato salad as a side dish is a great way to get these benefits.
In a nutshell
Although many people on social media have reported benefits, there’s no scientific evidence drinking rice water or “ricezempic” is effective for weight loss. You probably won’t see any significant changes in your weight by drinking ricezempic and making no other adjustments to your diet or lifestyle.
While the drink may provide a small amount of resistant starch residue from the rice, and some hydration from the water, consuming foods that contain resistant starch in their full form would offer significantly more nutritional benefits.
More broadly, be wary of the weight loss hacks you see on social media. Achieving lasting weight loss boils down to gradually adopting healthy eating habits and regular exercise, ensuring these changes become lifelong habits.
Emily Burch, Accredited Practising Dietitian and Lecturer, Southern Cross University and Lauren Ball, Professor of Community Health and Wellbeing, The University of Queensland
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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