Science of Pilates – by Tracy Ward
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We’ve reviewed other books in this series, “Science of Yoga” and “Science of HIIT” (they’re great too; check them out!). What does this one add to the mix?
Pilates is a top-tier “combination exercise” insofar as it checks a lot of boxes, e.g:
- Strength—especially core strength, but also limbs
- Mobility—range of motion and resultant reduction in injury risk
- Stability—impossible without the above two things, but Pilates trains this too
- Fitness—many dynamic Pilates exercises can be performed as cardio and/or HIIT.
The author, a physiotherapist, explains (as the title promises!) the science of Pilates, with:
- the beautifully clear diagrams we’ve come to expect of this series,
- equally clear explanations, with a great balance of simplicity of terms and depth where necessary, and
- plenty of citations for the claims made, linking to lots of the best up-to-date science.
Bottom line: if you are in a position to make a little time for Pilates (if you don’t already), then there is nobody who would not benefit from reading this book.
Click here to check out Science of Pilates, and keep your body well!
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Self-Care for Tough Times – by Suzy Reading
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A note on the author: while not “Dr. Reading”, she is a “CPsychol, B Psych (Hons), M Psych”; a Chartered Psychologist specializing in wellbeing, stress management and facilitation of healthy lifestyle change. So this is coming from a place of research and evidence!
The kinds of “tough times” she has in mind are so numerous that listing them takes two pages in the book, so we won’t try here. But suffice it to say, there are a lot of things that can go wrong for us as humans, and this book addresses how to take care of ourselves mindfully in light of them.
The author takes a “self-care is health care” approach, and goes about things with a clinical mindset and/but a light tone, offering both background information, and hands-on practical advice.
Bottom line: there may be troubles ahead (and maybe you’re in the middle of troubles right now), but there’s always room for a little sunshine too.
Click here to check out Self-Care For Tough Times, and care for yourself in tough times!
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Can You Reverse Gray Hair? A Dermatologist Explains
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Betteridge’s Law of Headlines states “any headline that ends in a question mark can be answered by the word no“—it’s not really a universal truth, but it’s true surprisingly often, and, as board certified dermatologist “The Beauty MD” Dr. Sam Ellis explains, it’s true in this case.
But, all is not lost.
Physiological Factors
Hair color is initially determined by genes and gene expression, instructing the body to color it with melanin (brown and black) and/or pheomelanin (blonde and red). If and when the body produces less of those pigments, our hair will go gray.
Factors that affect if/when our hair will go gray include:
- Genetics: primary determinant, essentially a programmed change
- Age: related to the above, but critically, the probability of going gray in any given year increases with age
- Ethnicity: the level of melanin in our skin is an indicator of how long we are likely to maintain melanin in our hair. Black people with the darkest skintones will thus generally go gray last, whereas white people with the lightest skintones will generally go gray first, and so on for a spectrum between the two.
- Medical conditions: immune conditions such as vitiligo, thyroid disease, and pernicious anemia promote an earlier loss of pigmentation
- Stress: oxidative stress, mainly, so factors like smoking will cause earlier graying. But yes, also chronic emotional stress does lead to oxidative stress too. Interestingly, this seems to be more about norepinephrine than cortisol, though.
- Nutrient deficiencies: the body can make a lot of things, but it needs the raw ingredients. Not having the right amounts of important vitamins and minerals will result in a loss of pigmentation (amongst other more serious problems). Vitamins B6, B9, and B12 are talked about in the video, as are iron and zinc. Copper is also needed for some hair colors. Selenium is needed for good hair health in general (but not too much, as an excess of selenium paradoxically causes hair loss), and many related things will stop working properly without adequate magnesium. Hair health will also benefit a lot from plenty of vitamin B7.
So, managing the above factors (where possible; obviously some of the above aren’t things we can influence) will result in maintaining one’s hair pigment for longer. As for texture, by the way, the reason gray hair tends to have a rougher texture is not for the lack of pigment itself, but is due to decreased sebum production. Judicious use of exogenous hair oils (e.g. argan oil, coconut oil, or whatever your preference may be) is a fine way to keep your grays conditioned.
However, once your hair has gone gray, there is no definitive treatment with good evidence for reversing that, at present. Dye it if you want to, or don’t. Many people (including this writer, who has just a couple of streaks of gray herself) find gray hair gives a distinguished look, and such harmless signs of age are a privilege not everyone gets to reach, and thus may be reasonably considered a cause for celebration
For more on all of the above, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Take care!
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The Kindness Method – by Shahroo Izadi
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Shahroo Izadi here covers everything from alcohol addiction to procrastination to weight loss. It’s a catch-all handbook for changing your habits—in general, and/or in whatever area of your life you most feel you want or need to.
She herself went from yo-yo dieting to a stable healthy lifestyle, and wants to share with us how she did it. So she took what worked for her, organized and dilstilled it, and named it “the kindness method”, which…
- promotes positivity not in a “head in the sand” sense but rather: you have strengths, let’s find them and use them
- offers many exploratory exercises to help you figure out what’s actually going to be best for you
- plans support in advance—you’re going to be your own greatest ally here
Basically it’s about:
- being kind to yourself rather than setting yourself up to fail, and “judging a fish by how well it can climb a tree”
- being kind to yourself by being compassionate towards your past self and moving on with lessons learned
- being kind to yourself by getting things in order for your future self, because you need to treat your future self like a loved one
In fact, why not buy a copy of this book as a gift for your future self?
Click Here To Order Your Copy of “The Kindness Method” on Amazon Today!
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Beating Sleep Apnea
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Healthier, Natural Sleep Without Obstruction!
Obstructive Sleep Apnea, the sleep disorder in which one periodically stops breathing (and thus wakes up) repeatedly through the night, affects about 25% of men and 10% of women:
Prevalence of Obstructive Sleep Apnea Syndrome: A Single-Center Retrospective Study
Why the gender split?
There are clues that suggest it is at least partially hormonal: once women have passed menopause, the gender split becomes equal.
Are there other risk factors?
There are few risk other factors; some we can’t control, and some we can:
- Being older is riskier than being younger
- Being overweight is riskier than not being overweight
- Smoking is (what a shock) riskier than not smoking
- Chronic respiratory diseases increase risk, for example:
- Asthma
- COPD
- Long COVID*—probably. The science is young for this one so far, so we can’t say for sure until more research has been done.
- Some hormonal conditions increase risk, for example:
- Hypothyroidism
- PCOS
*However, patients already undergoing Continuous Positive Airway Pressure (CPAP) treatment for obstructive sleep apnea may have an advantage when fighting a COVID infection:
What can we do about it?
Avoiding the above risk factors, where possible, is great!
If you are already suffering from obstructive sleep apnea, then you probably already know about the possibility of a CPAP device; it’s a mask that one wears to sleep, and it does what its name says (i.e. it applies continuous positive airway pressure), which keeps the airway open.
We haven’t tested these, but other people have, so here are some that the Sleep Foundation found to be worthy of note:
Sleep Foundation | Best CPAP Machines of 2024
What can we do about it that’s not CPAP?
Wearing a mask to sleep is not everyone’s preferred way to do things. There are also a plethora of surgeries available, but we’ll not review those, as those are best discussed with your doctor if necessary.
However, some lifestyle changes can help, including:
- Lose weight, if overweight. In particular, having a collar size under 16” for women or under 17” for men, is sufficient to significantly reduce the risk of obstructive sleep apnea.
- Stop smoking, if you smoke. This one, we hope, is self-explanatory.
- Stop drinking alcohol, or at least reduce intake, if you drink. People who consume alcohol tend to have more frequent, and longer, incidents of obstructive sleep apnea. See also: How To Reduce Or Quit Drinking
- Avoid sedatives and muscle relaxants, if it is safe for you to do so. Obviously, if you need them to treat some other condition you have, talk this through with your doctor. But basically, they can contribute to the “airway collapses on itself” by reducing the muscular tension that keeps your airway the shape it’s supposed to be.
- Sleep on your side, not your back. This is just plain physics, and a matter of wear the obstruction falls.
- Breathe through your nose, not through your mouth. Initially tricky to do while sleeping, but the more you practice it while awake, the more it becomes possible while asleep.
- Consider a nasal decongestant before sleep, if congestion is a problem for you, as that can help too.
For more of the science of these, see:
Cultivating Lifestyle Transformations in Obstructive Sleep Apnea
There are more medical options available not discussed here, too:
American Sleep Apnea Association | Sleep Apnea Treatment Options
Take care!
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The Mind-Gut Connection – by Dr. Emeran Mayer
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We’ve reviewed books about the mind-gut connection before, so what makes this one stand out?
Firstly, it’s a lot more comprehensive than the usual “please, we’re begging you, eat some fiber”.
And yes, of course that’s part of it. Prebiotics, probiotics, reduce fried and processed foods, reduce sugar/alcohol, reduce meat, and again, eat some greenery.
But where this book really comes into its own is looking more thoroughly at the gut microbiota and their function. Dr. Mayer goes well beyond “there are good and bad bacteria” and looks at the relationship each of them have with the body’s many hormones, and especially neurotransmitters like serotonin and dopamine.
He also looks at the two-way connection between brain and gut. Yes, our gut gives us “gut feelings”, but 10% of communication between the brain and gut is in the other direction; he explores what that means for us, too.
Finally, he does give a lot of practical advice, not just dietary but also behavioral, to make the most of our mind-gut connection and make it work for our health, rather than against it.
Bottom line: this is the best book on the brain-gut connection that this reviewer has read so far, and certainly the most useful if you already know about gut-healthy nutrition, and are looking to take your understanding to the next level.
Click here to check out The Mind-Gut Connection, and start making yours work for your benefit!
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Sun, Sea, And Sudden Killers To Avoid
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Stay Safe From Heat Exhaustion & Heatstroke!
For most of us, summer is upon us now. Which can be lovely… and also bring new, different health risks. Today we’re going to talk about heat exhaustion and heatstroke.
What’s the difference?
Heat exhaustion is a milder form of heatstroke, but the former can turn into the latter very quickly if left untreated.
Symptoms of heat exhaustion include:
- Headache
- Nausea
- Cold sweats
- Light-headedness
Symptoms of heatstroke include the above and also:
- Red/flushed-looking skin
- High body temperature (104ºF / 40ºC)
- Disorientation/confusion
- Accelerated heart rate
Click here for a handy downloadable infographic you can keep on your phone
What should we do about it?
In the case of heatstroke, call 911 or the equivalent emergency number for the country where you are.
Hopefully we can avoid it getting that far, though:
Prevention first
Here are some top tips to avoid heat exhaustion and thus also avoid heatstroke. Many are common sense, but it’s easy to forget things—especially in the moment, on a hot sunny day!
- Hydrate, hydrate, hydrate
- (Non-sugary) iced teas, fruit infusions, that sort of thing are more hydrating than water alone
- Avoid alcohol
- If you really want to imbibe, rehydrate between each alcoholic drink
- Time your exercise with the heat in mind
- In other words, make any exercise session early or late in the day, not during the hottest period
- Use sunscreen
- This isn’t just for skin health (though it is important for that); it will also help keep you cooler, as it blocks the UV rays that literally cook your cells
- Keep your environment cool
- Shade is good, air conditioning / cooling fans can help.
- A wide-brimmed hat is portable shade just for you
- Wear loose, breathable clothing
- We write about health, not fashion, but: light breathable clothes that cover more of your body are generally better healthwise in this context, than minimal clothes that don’t, if you’re in the sun.
- Be aware of any medications you’re taking that will increase your sensitivity to heat.
- This includes medications that are dehydrating, and includes most anti-depressants, many anti-nausea medications, some anti-allergy medications, and more.
- Check your labels/leaflets, look up your meds online, or ask your pharmacist.
Treatment
If prevention fails, treatment is next. Again, in the case of heatstroke, it’s time for an ambulance.
If symptoms are “only” of heat exhaustion and are more mild, then:
- Move to a cooler location
- Rehydrate again
- Remove clothing that’s confining or too thick
- What does confining mean? Clothing that’s tight and may interfere with the body’s ability to lose heat.
- For example, you might want to lose your sports bra, but there is no need to lose a bikini, for instance.
- What does confining mean? Clothing that’s tight and may interfere with the body’s ability to lose heat.
- Use ice packs or towels soaked in cold water, applied to your body, especially wear circulation is easiest to affect, e.g. forehead, wrists, back of neck, under the arms, or groin.
- A cool bath or shower, or a dip in the pool may help cool you down, but only do this if there’s someone else around and you’re not too dizzy.
- This isn’t a good moment to go in the sea, no matter how refreshing it would be. You do not want to avoid heatstroke by drowning instead.
If full recovery doesn’t occur within a couple of hours, seek medical help.
Stay safe and have fun!
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