Rebounding Into The Best Of Health
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“Trampoline” is a brand-name that’s been popularized as a generic name, and “rebounding”, the name used in this video, is the same thing as “trampolining”. With that in mind, let us bounce swiftly onwards:
Surprising benefits
It’s easy to think “isn’t that cheating?” to the point that such “cheating” could be useless, since surely the device is doing most of the work?
The thing is, while indeed it’s doing a lot of the work for you, your muscles are still doing a lot—mostly stabilization work, which is of course a critical thing for our muscles to be able to do. While it’s rare that we need to do a somersault in everyday life, it’s common that we have to keep ourselves from falling over, after all.
It also represents a kind of gentle resistance exercise, and as such, improves bone density—something first discovered during NASA research for astronauts. Other related benefits pertain to the body’s ability to deal with acceleration and deceleration; it also benefits the lymphatic system, which unlike the blood’s circulatory system, has no pump of its own. Rebounding does also benefit the cardiovascular system, though, as now the heart gets confused (in the healthy way, a little like it gets confused with high-intensity interval training).
Those are the main evidence-based benefits; anecdotally (but credibly, since these things can be said of most exercise) it’s also claimed that it benefits posture, improves sleep and mood, promotes weight loss and better digestion, reduces bloating, improves skin (the latter being due to improved circulation), and alleviates arthritis (most moderate exercise improves immune response, and thus reduces chronic inflammation, so again, this is reasonable, even if anecdotal).
For more details on all of these and more, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
- Exercise Less, Move More
- How To Do HIIT (Without Wrecking Your Body)
- Resistance Is Useful! (Especially As We Get Older)
- HIIT, But Make It HIRT
- The Lymphatic System Against Cancer & More
Take care!
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Healing After Loss – by Martha Hickman
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Mental health is also just health, and this book’s about an underexamined area of mental health. We say “underexamined”, because for something that affects almost everyone sooner or later, there’s not nearly so much science being done about it as other areas of mental health.
This is not a book of science per se, but it is a very useful one. The format is:
Each calendar day of the year, there’s a daily reflection, consisting of:
- A one-liner insight about grief, quoted from somebody
- A page of thoughts about this
- A one-liner summary, often formulated as a piece of advice
The book is not religious in content, though the author does occasionally make reference to God, only in the most abstract way that shouldn’t be offputting to any but the most stridently anti-religious readers.
Bottom line: if this is a subject near to your heart, then you will almost certainly benefit from this daily reader.
Click here to check out Healing After Loss, and indeed heal after loss
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Do You Know Which Supplements You Shouldn’t Take Together? (10 Pairs!)
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Dr. LeGrand Peterson wants us to get the most out of our supplements, so watch out for these…
Time to split up some pairs…
In most cases these are a matter of competing for absorption; sometimes to the detriment of both, sometimes to the detriment of one or the other, and sometimes, the problem is entirely different and they just interact in a way that could potentially cause other problems. Dr. Peterson advises as follows:
- Vitamin C and vitamin B12: taking these together can reduce the absorption of Vitamin B12, as vitamin C can overpower it.
- Vitamin C and copper: high amounts of vitamin C can decrease copper absorption, especially in those who are severely copper deficient.
- Magnesium and calcium: these two minerals compete for absorption in the intestines, potentially reducing the effectiveness of both.
- Calcium and iron: calcium can decrease iron absorption, so they should not be taken together, especially if you are iron deficient.
- Calcium and zinc: calcium also competes with zinc, reducing zinc absorption; they should be taken at different times.
- Zinc and copper: zinc and copper compete for absorption, so they should be taken at separate times.
- Iron and zinc: iron can decrease zinc absorption, and thus, they should not be taken together.
- Iron and green tea: perhaps a surprising one, but green tea can reduce iron absorption, so they should not be taken simultaneously.
- Vitamin E and vitamin K: vitamin E increases bleeding risk, while vitamin K promotes clotting, making them opposites and risky to take together.
- Fish oil and ginkgo biloba: both are anticoagulants and can increase the risk of bleeding, especially if taken with blood thinners like warfarin.
If you need to take supplements that compete (or conflict or otherwise potentially adversely interact) with each other, it’s recommended to separate them by at least 4 hours, or better yet, take one in the morning and the other at night. If in doubt, do speak with your pharmacist or doctor for personalized advice
You may be thinking: half my foods contain half of these nutrients! And yes, assuming you have a nutritionally dense diet, this is probably the case. Foods typically release nutrients more slowly than supplements, and unlike supplements, do not usually contain megadoses (although they can, such as the selenium content of Brazil nuts, or vitamin A in carrots). Basically, food is in most cases safer and gentler than supplements. If concerned, do speak with your nutritionist or doctor for personalized advice.
For more information on all of these, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Do We Need Supplements, And Do They Work?
Take care!
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As The Summer Gets Hotter Still…
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It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small
❝I would love to see an article about heat dehydrated illness….so much of the US is under hot conditions. I had an fainting sweating episode and now trying to recoup from it. What should we do? Drink water,rest…???❞
We have done some of this, but it’s always a good one to revisit! Last summer (N. Hemisphere summer), we wrote this:
Stay Safe From Heat Exhaustion & Heatstroke!
…and this year, it’s getting hotter still (and is already the hottest summer on record), with certainly much of the US seriously affected, as you say. Next year, it will probably be worse again; climate change is getting predictable like that, and likely will continue until fixed. We are but a health science publication, so we can’t fix the world’s climate, but we can reiterate the above advice, and urge everyone to take it seriously.
Note: heat exhaustion and heatstroke kill. Yes, we’re including heat exhaustion in that, because by the time you get heat exhaustion, you’re often not in the best state of mind to take the correct steps to avoid the heatstroke that follows.
To think otherwise would be akin to thinking “falling never killed anyone; it’s only when you stop falling that it’s dangerous”.
This summer, we did also write this more niche article:
…whose advice won’t apply to everyone, but will be helpful to some, and honestly, some of that advice does go for everyone.
One thing we didn’t write about in those articles that we’ll add here:
Humidity is dangerous:
- Dry heat: you sweat, the sweat evaporates, cooling you. As well as losing heat, you’ve also now lost water and salts, which you’ll need to replenish, but your body is operating correctly.
- Humid heat: you sweat, and now you are just sweaty until further notice. It doesn’t evaporate because the surrounding humidity doesn’t provide the physics for that. Not only are you not losing heat through evaporating sweat, but also, if you’re wearing clothes, that’s now an insulating layer you’re wearing.
…so that means, watch the humidity as carefully as you watch the temperature, and when it’s high, get extra serious about finding ways to keep yourself cool (e.g. shade, rest, cooling showers etc if you can, that kind of thing).
Take care!
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How to Prevent Dementia – by Dr. Richard Restak
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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.
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52 Weeks to Better Mental Health – by Dr. Tina Tessina
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We’ve written before about the health benefits of journaling, but how to get started, and how to make it a habit, and what even to write about?
Dr. Tessina presents a year’s worth of journaling prompts with explanations and exercises, and no, they’re not your standard CBT flowchart things, either. Rather, they not only prompt genuine introspection, but also are crafted to be consistently uplifting—yes, even if you are usually the most disinclined to such positivity, and approach such exercises with cynicism.
There’s an element of guidance beyond that, too, and as such, this book is as much a therapist-in-a-book as you might find. Of course, no book can ever replace a competent and compatible therapist, but then, competent and compatible therapists are often harder to find and can’t usually be ordered for a few dollars with next-day shipping.
Bottom line: if undertaken with seriousness, this book will be an excellent investment in your mental health and general wellbeing.
Click here to check out 52 Weeks to Better Mental Health, and get on the best path for you!
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Fluoride Toothpaste vs Non-Fluoride Toothpaste – Which is Healthier?
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Our Verdict
When comparing fluoride toothpaste to non-fluoride toothpaste, we picked the fluoride.
Why?
Fluoride is indeed toxic; that’s why it’s in toothpaste (to kill things; namely, bacteria whose waste products would harm our teeth). However, we are much bigger than those bacteria.
Given the amount of fluoride in toothpaste (usually under 1mg per strip of toothpaste to cover a toothbrush head), the amount that people swallow unintentionally (about 1/20th of that, so about 0.1mg daily if brushing teeth twice daily), and the toxicity level of fluoride (32–64mg/kg), then even if we take the most dangerous ends of all those numbers (and an average body size), to suffer ill effects from fluoride due to brushing your teeth, would require that you brush your teeth more than 23,000 times per day.
Alternatively, if you were to ravenously eat the toothpaste instead of spitting it out, you’d only need to brush your teeth a little over 1,000 times per day.
All the same, please don’t eat toothpaste; that’s not the message here.
However! In head-to-head tests, fluoride toothpaste has almost always beaten non-fluoride toothpaste.
Almost? Yes, almost: hydroxyapatite performed equally in one study, but that’s not usually an option on as many supermarket shelves.
We found some on Amazon, though, which is the one we used for today’s head-to-head. Here it is:
However, before you rush to buy it, do be aware that the toxicity of hydroxyapatite appears to be about twice that of fluoride:
Scientific Committee on Consumer Safety Opinion On Hydroxyapatite (Nano)
…which is still very safe (you’d need to brush your teeth, and eat all the toothpaste, about 500 times per day, to get to toxic levels, if we run with the same numbers we discussed before. Again, please do not do that, though).
But, since the science so far suggests it’s about twice as toxic as fluoride, then regardless of that still being very safe, the fluoride is obviously (by the same metric) twice as safe, hence picking the fluoride.
Want more options?
Check out our previous main feature:
Less Common Oral Hygiene Options
(the above article also links back to our discussion of different toothpastes and mouthwashes, by the way)
Take care!
Don’t Forget…
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