
Big Think’s #1 Antidote To Aging
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Why This Video Is Important
A lot of what we talk about here at 10almonds is focused on healthy aging. We want you – our lovely readers – to not only live for a long time, but also be healthy enough to enjoy that “long time”.
We’ve talked about anything from Dr. Greger’s eight anti-aging interventions, to the specific benefits of resveratrol or metformin in combatting aging, to even reducing stress-induced aging.
So, why is this video important? It goes beyond just talking about what we know about living longer, but also focuses on how we should live longer; there’s a big difference between living a long life but never leaving your house vs. living a long life beyond your front door.
The Takeaways
The core message that Big Think wants to convey is that our lifestyle is our best bet in slowing the aging process. Our bodies are adaptive systems, responding positively to healthy lifestyle choices. They focus on exercise: regular physical activity increases healthspan, consequently extending lifespan.
A key takeaway is the difference between physical activity and exercise. While any movement counts as physical activity, exercise is a deliberate, health-focused activity. It benefits the brain by releasing growth factors that strengthen critical areas like the hippocampus and prefrontal cortex.
The video encourages embracing physical activity in any form available to you, from gardening to walking. The goal isn’t to hit a specific number of steps but to stay active in a way that suits your lifestyle.
Science may not solve death. Yet. But focusing on maintaining a healthy, functioning state for as long as possible is the real victory in the battle against aging. And, at the moment, exercise seems to be our best bet:
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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The Pain-Free Mindset – by Dr. Deepak Ravindran
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First: please ignore the terrible title. This is not the medical equivalent of “think and grow rich”. A better title would have been something like “The Pain-Free Plan”.
Attentive subscribers may notice that this author was our featured expert yesterday, so you can learn about his “seven steps” described in our article there, without us repeating that in our review here.
This book’s greatest strength is also potentially its greatest weakness, depending on the reader: it contains a lot of detailed medical information.
This is good or bad depending on whether you like lots of detailed medical information. Dr. Ravindran doesn’t assume prior knowledge, so everything is explained as we go. However, this means that after his well-referenced clinical explanations, high quality medical diagrams, etc, you may come out of this book feeling like you’ve just done a semester at medical school.
Knowledge is power, though, so understanding the underlying processes of pain and pain management really does help the reader become a more informed expert on your own pain—and options for reducing that pain.
Bottom line: this, disguised by its cover as a “think healing thoughts” book, is actually a science-centric, information-dense, well-sourced, comprehensive guide to pain management from one of the leading lights in the field.
Click here to check out The Pain-Free Mindset, and manage yours more comfortably!
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Train For The Event Of Your Life!
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Mobility As A Sporting Pursuit
As we get older, it becomes increasingly important to treat life like a sporting event. By this we mean:
As an “athlete of life”, there are always events coming up for which we need to train. Many of these events will be surprise tests!
Such events/tests might include:
- Not slipping in the shower and breaking a hip (or worse)
- Reaching an item from a high shelf without tearing a ligament
- Getting out of the car at an awkward angle without popping a vertebra
- Climbing stairs without passing out light-headed at the top
- Descending stairs without making it a sled-ride-without-a-sled
…and many more.
Train for these athletic events now
Not necessarily this very second; we appreciate you finishing reading first. But, now generally in your life, not after the first time you fail such a test; it can (and if we’re not attentive: will) indeed happen to us all.
With regard to falling, you might like to revisit our…
…which covers how to not fall, and to not injure yourself if you do.
You’ll also want to be able to keep control of your legs (without them buckling) all the way between standing and being on the ground.
Slav squats or sitting squats (same exercise, different names, amongst others) are great for building and maintaining this kind of strength and suppleness:
(Click here for a refresher if you haven’t recently seen Zuzka’s excellent video explaining how to do this, especially if it’s initially difficult for you, “The Most Anti-Aging Exercise”)
this exercise is, by the way, great for pretty much everything below the waist!
You will also want to do resistance exercises to keep your body robust:
Resistance Is Useful! (Especially As We Get Older)
And as for those shoulders? If it is convenient for you to go swimming, then backstroke is awesome for increasing and maintaining shoulder mobility (and strength).
If swimming isn’t a viable option for you, then doing the same motion with your arms, while standing, will build the same flexibility. If you do it while holding a small weight (even just 1kg is fine, but feel free to increase if you so wish and safely can) in each hand will build the necessary strength as you go too.
As for why even just 1kg is fine: read on
About that “and strength”, by the way…
Stretching is not everything. Stretching is great, but mobility without strength (in that joint!) is just asking for dislocation.
You don’t have to be built like the Terminator, but you do need to have the structural integrity to move your body and then a little bit more weight than that (or else any extra physical work could be enough to tip you to breaking point) without incurring damage from the strain. So, it needs to not be a strain! See again, the aforementioned resistance exercises.
That said, even very gentle exercise helps too; see for example the impact of walking on osteoporosis:
Living near green spaces linked to higher bone density and lower osteoporosis risk
and…
So you don’t have to run marathons—although you can if you want:
Marathons in Mid- and Later-Life
…to keep your hips and more in good order.
Want to test yourself now?
Check out:
Building & Maintaining Mobility
Take care!
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Spelt vs Bulgur – Which is Healthier?
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Our Verdict
When comparing spelt to bulgur, we picked the spelt.
Why?
An argument could be made for bulgur, but we say spelt comes out on top. Speaking of “sorting the wheat from the chaff”, be aware: spelt is a hulled wheat product and bulgur is a cracked wheat product.
Looking at macros first, it’s not surprising therefore that spelt has proportionally more carbs and bulgur has proportionally more fiber, resulting in a slightly lower glycemic index. That said, for the exact same reason, spelt is proportionally higher in protein. Still, fiber is usually the most health-relevant aspect in the macros category, so we’re going to call this a moderate win for bulgur.
When it comes to micronutrients, however, spelt is doing a lot better:
In the category of vitamins, spelt is higher in vitamins A, B1, B2, B3, and E (with the difference in E being 26x more!), while bulgur is higher only in vitamin B9 (and that, only slightly). A clear win for spelt here.
Nor are the mineral contents less polarized; spelt has more copper, iron, magnesium, manganese, phosphorus, potassium, selenium, and zinc, while bulgur is not higher in any minerals. Another easy win for spelt.
Adding these up makes a win for spelt, but again we’d urge to not underestimate the importance of fiber. Enjoy both in moderation, unless you are avoiding wheat/gluten in which case don’t, and for almost everyone, mixed whole grains are always going to be best.
Want to learn more?
You might like to read:
- Grains: Bread Of Life, Or Cereal Killer?
- Gluten: What’s The Truth?
- Why You’re Probably Not Getting Enough Fiber (And How To Fix It)
Take care!
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Why do disinfectants only kill 99.9% of germs? Here’s the science
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.
Have you ever wondered why most disinfectants indicate they kill 99.9% or 99.99% of germs, but never promise to wipe out all of them? Perhaps the thought has crossed your mind mid-way through cleaning your kitchen or bathroom.
Surely, in a world where science is able to do all sorts of amazing things, someone would have invented a disinfectant that is 100% effective?
The answer to this conundrum requires understanding a bit of microbiology and a bit of mathematics.
Davor Geber/Shutterstock What is a disinfectant?
A disinfectant is a substance used to kill or inactivate bacteria, viruses and other microbes on inanimate objects.
There are literally millions of microbes on surfaces and objects in our domestic environment. While most microbes are not harmful (and some are even good for us) a small proportion can make us sick.
Although disinfection can include physical interventions such as heat treatment or the use of UV light, typically when we think of disinfectants we are referring to the use of chemicals to kill microbes on surfaces or objects.
Chemical disinfectants often contain active ingredients such as alcohols, chlorine compounds and hydrogen peroxide which can target vital components of different microbes to kill them.
Diseinfectants can contain a range of ingredients. Maridav/Shutterstock The maths of microbial elimination
In the past few years we’ve all become familiar with the concept of exponential growth in the context of the spread of COVID cases.
This is where numbers grow at an ever-accelerating rate, which can lead to an explosion in the size of something very quickly. For example, if a colony of 100 bacteria doubles every hour, in 24 hours’ time the population of bacteria would be more than 1.5 billion.
Conversely, the killing or inactivating of microbes follows a logarithmic decay pattern, which is essentially the opposite of exponential growth. Here, while the number of microbes decreases over time, the rate of death becomes slower as the number of microbes becomes smaller.
For example, if a particular disinfectant kills 90% of bacteria every minute, after one minute, only 10% of the original bacteria will remain. After the next minute, 10% of that remaining 10% (or 1% of the original amount) will remain, and so on.
Because of this logarithmic decay pattern, it’s not possible to ever claim you can kill 100% of any microbial population. You can only ever scientifically say that you are able to reduce the microbial load by a proportion of the initial population. This is why most disinfectants sold for domestic use indicate they kill 99.9% of germs.
Other products such as hand sanitisers and disinfectant wipes, which also often purport to kill 99.9% of germs, follow the same principle.
You might have noticed none of the cleaning products in your laundry cupboard kill 100% of germs. Africa Studio/Shutterstock Real-world implications
As with a lot of science, things get a bit more complicated in the real world than they are in the laboratory. There are a number of other factors to consider when assessing how well a disinfectant is likely to remove microbes from a surface.
One of these factors is the size of the initial microbial population that you’re trying to get rid of. That is, the more contaminated a surface is, the harder the disinfectant needs to work to eliminate the microbes.
If for example you were to start off with only 100 microbes on a surface or object, and you removed 99.9% of these using a disinfectant, you could have a lot of confidence that you have effectively removed all the microbes from that surface or object (called sterilisation).
In contrast, if you have a large initial microbial population of hundreds of millions or billions of microbes contaminating a surface, even reducing the microbial load by 99.9% may still mean there are potentially millions of microbes remaining on the surface.
Time is is a key factor that determines how effectively microbes are killed. So exposing a highly contaminated surface to disinfectant for a longer period is one way to ensure you kill more of the microbial population.
This is why if you look closely at the labels of many common household disinfectants, they will often suggest that to disinfect you should apply the product then wait a specified time before wiping clean. So always consult the label on the product you’re using.
Disinfectants won’t necessarily work in your kitchen exactly like they work in a lab. Ground Picture/Shutterstock Other factors such as temperature, humidity and the type of surface also influence how well a disinfectant works outside the lab.
Similarly, microbes in the real world may be either more or less sensitive to disinfection than those used for testing in the lab.
Disinfectants are one part infection control
The sensible use of disinfectants plays an important role in our daily lives in reducing our exposure to pathogens (microbes that cause illness). They can therefore reduce our chances of getting sick.
The fact disinfectants can’t be shown to be 100% effective from a scientific perspective in no way detracts from their importance in infection control. But their use should always be complemented by other infection control practices, such as hand washing, to reduce the risk of infection.
Hassan Vally, Associate Professor, Epidemiology, Deakin University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Almonds vs Walnuts – Which is Healthier?
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Our Verdict
When comparing almonds to walnuts, we picked the almonds.
Why?
It wasn’t just our almond bias, but it was close!
In terms of macros, the main important differences are:
- Almonds are higher in protein
- Walnuts are higher in fats (they are healthy fats)
So far, so even.
In terms of vitamins, both are rich in many vitamins; mostly the same ones. However, walnuts have more of most of the B vitamins (except for B2 and B3, where almonds win easily), and almonds have more vitamin E by several orders of magnitude.
So far, so balanced.
Almonds have slightly more choline.
Almonds have a better mineral profile, with more of most minerals that they both contain, and especially, a lot more calcium.
Both nuts have [sometimes slightly different, but] comparable benefits against diabetes, cancer, neurodegeneration, and other diseases.
In summary
This one’s close. After balancing out the various “almonds have this but walnuts have that” equal-but-different benefits, we’re going to say almonds take first place by virtue of the better mineral profile, and more choline.
But: enjoy both!
Learn more
You might like this previous article of ours:
Why You Should Diversify Your Nuts
Take care!
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No More Aches/Tripping When Walking: Strengthen This Oft-Neglected Muscle
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Aches and pains while walking (in the feet, shins, and/or knees), as well as fatigue, are actually mostly about the oft-neglected tibialis anterior muscle.
Fortunately, it’s quite easy to strengthen if you know how:
All about the tib
The tibialis anterior is located at the front of the shin. It lifts the toes when walking, preventing trips and stumbles. Weakness in this muscle can cause fatigue as other muscles compensate, tripping as feet catch the floor, and/or general instability while walking.
Happily, there is an easy exercise to do that gives results quite quickly:
Steps:
- Stand with back and shoulders against a wall, feet 12 inches away.
- Slightly bend knees and keep posture relaxed.
- Lift toes off the ground, hold for a few seconds, then lower.
- Repeat for 10–15 reps.
To increase difficulty:
- Step further away from the wall for more ankle movement.
- Perform a “Tib Plank” by lifting hips off the wall and keeping knees straight.
It’s recommended to do 3 sets per day, with 1-minute rests between.
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:
The Secret to Better Squats: Foot, Knee, & Ankle Mobility
Take care!
Don’t Forget…
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