Red Light, Go!
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Casting Yourself In A Healthier Light
In Tuesday’s newsletter, we asked you for your opinion of red light therapy (henceforth: RLT), and got the above-depicted, below-described, set of responses:
- About 51% said “I have no idea whether light therapy works or not”
- About 24% said “Red light therapy is a valuable skin rejuvenation therapy”
- About 23% said “I have not previously heard of red light therapy”
- One (1) person said: “Red light therapy is a scam to sell shiny gadgets”
A number of subscribers wrote with personal anecdotes of using red light therapy to beneficial effect, for example:
❝My husband used red light therapy after surgery on his hand. It did seem to speed healing of the incision and there is very minimal scarring. I would like to know if the red light really helped or if he was just lucky❞
~ 10almonds subscriber
And one wrote to report having observed mixed results amongst friends, per:
❝Some people it works, others I’ve seen it breaks them out❞
~ 10almonds subscriber
So, what does the science say?
RLT rejuvenates skin, insofar as it reduces wrinkles and fine lines: True or False?
True! This one’s pretty clear-cut, so we’ll just give one example study of many, which found:
❝The treated subjects experienced significantly improved skin complexion and skin feeling, profilometrically assessed skin roughness, and ultrasonographically measured collagen density.
The blinded clinical evaluation of photographs confirmed significant improvement in the intervention groups compared with the control❞
~ Dr. Alexander Wunsch & Dr. Karsten Matuschka
RLT helps speed up healing of wounds: True or False?
True! There is less science for this than the above claim, but the studies that have been done are quite compelling, for example this NASA technology study found that…
❝LED produced improvement of greater than 40% in musculoskeletal training injuries in Navy SEAL team members, and decreased wound healing time in crew members aboard a U.S. Naval submarine.❞
Read more: Effect of NASA light-emitting diode irradiation on wound healing
RLT’s benefits are only skin-deep: True or False?
False, probably, but we’d love to see more science for this, to be sure.
However, it does look like wavelengths in the near-infrared spectrum reduce the abnormal tau protein and neurofibrillary tangles associated with Alzheimer’s disease, resulting in increased blood flow to the brain, and a decrease in neuroinflammation:
Therapeutic Potential of Photobiomodulation In Alzheimer’s Disease: A Systematic Review
Would you like to try RLT for yourself?
There are some contraindications, for example:
- if you have photosensitivity (for obvious reasons)
- if you have Lupus (mostly because of the above)
- if you have hyperthyroidism (because if you use RLT to your neck as well as face, it may help stimulate thyroid function, which in your case is not what you want)
As ever, please check with your own doctor if you’re not completely sure; we can’t cover all bases here, and cannot speak for your individual circumstances.
For most people though, it’s very safe, and if you’d like to try it, here’s an example product on Amazon, and by all means do read reviews and shop around for the ideal device for you
Take care! 😎
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Professional-Style Dental Cleaning At Home?
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You know the scene: your dentist is rummaging around inside your mouth with an implement that looks like a medieval torture device; you wince at a sudden sharp pain, only to be told “if you flossed, you wouldn’t be bleeding now”.
For most of us, going to the dentist isn’t near the top of our “favorite things to do” list, but it is of course a necessity of (healthy) life.
So, what can we do to minimize suffering in the dentist’s chair?
First, the basics
Of course, good oral hygiene is the absolute baseline, but with so many choices out there, which is best? We examined an array of options in this three-part series:
- Toothpastes & Mouthwashes: Which Help And Which Harm?
- Flossing Without Flossing?
- Less Common Oral Hygiene Options ← we recommend the miswak! Not only does it clean the teeth as well as or better than traditional brushing, but also it changes the composition of saliva to improve the oral microbiome, effectively turning your saliva into a biological mouthwash that kills unwanted microbes and is comfortable for the ones that should be there.
In fact, caring for the composition of one’s saliva, and thus one’s oral microbiome, is so important that we did a main feature on that, a little later:
Make Your Saliva Better For Your Teeth ← this is especially important if you take any meds that affect the composition of your saliva (scroll down to the table of meds). Your medications’ leaflets won’t tell you that it does that directly, but they will list “dry mouth” as one of the potential side effects (and you’ll probably know if you have a medication that gives you a dry mouth).
Next, level up
For this one, we’ll drop some links to some videos we’ve featured (for those who prefer text, worry not, your faithful writer has added text-based overviews):
- How To Regrow Receding Gums
- Tooth Remineralization: How To Heal Your Teeth Naturally
- Tartar Removal At Home & How To Prevent Tartar
Now, that last one sounds slightly more exciting than it is—it is about using chemical processes to gradually lessen the tartar over time, with a six-month timeframe.
So, what if you want to do one better than that?
Finally… Buckle up, this one’s fun
Ok, so “fun” and “dental care” don’t usually go hand-in-hand, and maybe your sense of fun differs from this writer’s, but hey. The thing is, we’re going to get hands-on with dental tools.
Specifically, these dental tools:
👆 these are literally the tools this writer has; if you look in the specula (the round mirror bits), you can see the reflection of the fluffy gray bathrobe I was wearing when I took the picture!
You can get tools like these easily online; here’s an example product on Amazon; do also shop around of course, and we recommend checking the reviews to ensure good quality.
Writer’s story on why I have these: once upon a time, a wisdom tooth came through at 45°, ploughing through the molar next to it, which then needed removing.
However, my teeth have the interesting anatomical quirk that I have hooked/barbed roots, which does not make tooth extraction easy; it had to come out sidewise, and the process was somewhat bungled by an inexperienced dental surgeon.
When the anesthetic wore off, it was the most pain I’ve ever been in in my life.
After that, I wasn’t a very regular returner to the dentist, and in 2013, I fell into a very deep depression for unrelated reasons, and during that period, I got some plaque/tartar buildup on some of my teeth due to lack of care, that then just stayed until I decided to take care of it more recently, which I am happy to say, I’ve now done (my teeth are the happiest and healthiest they’ve ever been), and I’m going to share how, with you.
So, here’s how to do it… First, you’ll need those tools, of course.
You will also want a good quality backlit magnifying mirror. Again, here’s an example product on Amazon ← this is the exact kind this writer has, and it’s very good.
You may be thinking: “wait a minute, this is scary, those are dangerous and I’m not a dentist!”
If so, then a few quick things to bear in mind:
- If you’re not comfortable doing it, don’t do it. As ever, our medical/legal disclaimer applies, and we share information for your interest only, and not as an exhortation to take any particular action. By all means confer with your dentist, too, and see whether they support the idea.
- These things do look scarier than they are once you get used to them. Do you use metal silverware when eating? Technically you could stab yourself with a fork any time, or damage your teeth with it, but when was the last time you did that?
- With regard to manual dexterity, if you have the manual dexterity required to paint your nails, floss your teeth, sew by hand, or write with a pen, then you have the manual dexterity to do this, too.
Now, about the tools:
- Speculum / magnifying speculum: the one with the mirror. This is useful for looking at the backs of teeth.
- Tweezers: the one with the gold grip in the photo above. You probably won’t need to use these, but we’re sure you know how to use tweezers in general.
- Dental explorer: the one with the big wicked-looking hook on one end, and a tiny (almost invisible in the photo) hook on the other end. This is for examining cavities, not for manipulating things. Best leave that to your dentist if you have cavities.
- Dental pick: this is the one to the right of the dental explorer, and it is for cleaning in the crevices between teeth. One end is quite blunt; the other is pointier, and you can choose which end to use depending on what fits into the shape of the crevice between your teeth.
- Dental scraper: this is the one with chisel ends. One end curves very slightly to the left, the other, very slightly to the right. This is for ergonomics depending on which hand you’re using, and which side you’re scraping (you’ll become very aware that your teeth, even if they look straight, curve very slightly at the edges.
You’ll be using these last two for the actual tartar removal, selecting the tool appropriate to cleaning the flat surface of a tooth, or the crevice where the teeth meet (not like flossing! That part, yes, but under no circumstances is this thing going all the way through to the other side, it’s just for getting into to nook that the scraper can’t so easily clean, that’s all).
A word on using metal against your teeth: a scary prospect, initially! However…
While steel is indeed harder than the enamel of your teeth, the enamel of your teeth is much harder than the plaque/tartar/calculus that you will be removing. Therefore, the technique to use is very gently scrape, starting as gently as humanly possible until you get a feel for it.
Unlike the dentist, you will have an advantage here in that you have biofeedback, and bone conduction of the sounds in your mouth, so you can exercise much more restraint than your dentist can. With the correct minimum of pressure, the tool should glide smoothly down enamel, but when it’s scraping tartar, it should make a very fine sandpapery noise.
This is why “or write with a pen” was one of the skills we mentioned earlier; it’s the same thing; you don’t press with a pen so hard that it goes through the paper, so don’t press so hard with the tool that it damages your enamel, that’s all.
Because of the differential in hardness between the tartar and the enamel, it’s really very easy to remove the tartar without harming the enamel, provided one is gentle.
Final word of warning; we’ll repeat: If you’re not comfortable doing it, don’t do it. As ever, our medical/legal disclaimer applies, and we share information for your interest only, and not as an exhortation to take any particular action. By all means confer with your dentist, too, and see whether they support the idea.
Also, while this kind of cleaning can be done safely at home, we recommend against doing anything more complicated than that.
See for example: Can You Repair Your Own Teeth At Home? ← the short answer is “no”, or not beyond tooth remineralization, anyway, and kits that say otherwise are potentially misleading, or stop-gap solutions at best.
One last time: always consult with a professional and get their advice (ours is not advice; it’s just information).
Take care!
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3 Health Things A Lot Of People Are Getting Wrong (Don’t Make These Mistakes)
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It’s time for our weekly health news roundup, and this week we’re putting the spotlight on…
Don’t Dabble In dubious diabetes Drugs
Diabetes drugs are in hot demand, both for actual diabetics and also for people who want to lose weight and/or generally improve their metabolic health. However, there are a lot of claims out there for products that simply do not work and/or are outright fakes, as well as claims for supplements that are known to have a real hypoglycemic effect (such as berberine) but the supplements in question are not regulated, so it can be hard to control for quality, to ensure you are really getting what it says on the label.
As for the prescription drugs specifically (such as metformin, or GLP-1 RAs): there are online black market and gray market pharmacies who offer to sell you prescription drugs either…
- no questions asked (black market), or
- basic questions asked (e.g. “are you diabetic?”), and a doctor with flexible morals will rubber-stamp the prescription on the basis of your answers (gray market).
The problem with these is that once again they may be fakes and there is practically no accountability (these sorts of online pharmacies come and go as quickly as street vendors). Furthermore, even if they are real, self-medicating in this fashion without the requisite expert knowledge can result in messing up dosages, which can cause all sorts of issues, not least of all, death.
Read in full: The dangers of fraudulent diabetes products and how to avoid them
Related: Metformin For Weight-Loss & More
There is no “just the flu”
It’s easy, and very socially normal, to dismiss flu—which has killed millions—as “just the flu”.
However, flu deaths have surpassed COVID deaths all so recently this year (you are mindful that COVID is still out and killing people, yes? Governments declaring the crisis over doesn’t make the virus pack up and retire), and because it’s peaking a little late (it had seemed to be peaking just after new year, which would be normal, but it’s enjoying a second larger surge now), people are letting their guard down more.
Thus, getting the current flu vaccination is good, if available (we know it’s not fun, but neither is being hospitalized by flu), and either way, taking care of all the usual disease-avoidance and immune-boosting strategies (see our “related” link for those).
Read in full: Report indicates this flu season is the worst in a decade
Related: Why Some People Get Sick More (And How To Not Be One Of Them)
The hospital washbasins that give you extra bugs
First they came for the hand-dryer machines, and we did not speak up because those things are so noisy.
But more seriously: just like hand-dryer machines are now fairly well-known to incubate and spread germs at impressive rates, washbasins have come under scrutiny because the process goes:
- Person A has germs on their hands, and washes them (yay)
- The germs are now in the washbasin (soap causes them to slide off, but doesn’t usually kill them)
- Person B has germs on their hands, and washes them
- The splashback from the water hitting the washbasin distributes person A’s germs onto person B
- Not just their hands, which would be less of a problem (they are getting washed right now, after all), but also their face, because yes, even with flow restrictors, the splashback produces respirable-sized bioaerosols that travel far and easily
In other words: it’s not just the visible/tangible splashback you need to be aware of, but also, that which you can’t see or feel, too.
Read in full: Researchers warn about germ splashback from washbasins
Related: The Truth About Handwashing
Take care!
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Tight Hamstrings? Here’s A Test To Know If It’s Actually Your Sciatic Nerve
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Tight hamstrings are often not actually due to hamstring issues, but rather, are often being limited by the sciatic nerve. This video offers a home test to determine if the sciatic nerve is causing mobility problems (and how to improve it, if so):
The Connection
Try this test:
- Sit down with a slumped posture.
- Extend one leg with the ankle flexed.
- Note any stretching or pulling sensation behind the knee or in the calf.
- Bring your head down to your chest
If this increases the sensation, it likely indicates sciatic nerve involvement.
If only the hamstrings are tight, head movement won’t change the stretch sensation.
This is because the nervous system is a continuous structure, so head movement can affect nerve tension throughout the body. While this can cause problems, it can also be integral in the solution. Here are two ways:
- Flossing method: sit with “poor” slumped posture, extend the knee, keep the ankle flexed, and lift the head to relieve nerve tension. This movement helps the sciatic nerve slide without stretching it.
- Even easier method: lie on your back, grab behind the knee, and extend the leg while extending the neck. This position avoids compression in the gluteal area, making it suitable for severely compromised nerves. Perform the movement without significant stretching or pain.
In both cases: move gently to avoid straining the nerve, which can worsen muscle tension. Do 10 repetitions per leg, multiple times a day; after a week, increase to 20 reps.
A word of caution: speak with your doctor before trying these exercises if you have underlying neurological diseases, cut or infected nerves, or other severe conditions.
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:
Exercises for Sciatica Pain Relief
Take care!
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Managing Major Chronic Diseases – by Alexis Dupree
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Our author, Alexis Dupree, is herself in her 70s, and writing with more than three decades of experience of surviving multiple chronic diseases (in her case, Multiple Sclerosis, and then a dozen comorbidities that came with such).
She is not a doctor or a scientist, but for more than 30 years she’s been actively working to accumulate knowledge not just on her own conditions, but on the whole medical system, and what it means to be a “forever patient” without giving up hope.
She talks lived-experience “life management” strategies for living with chronic disease, and she talks—again from lived experience—about navigating the complexities of medical care; not on a legalistic “State regulations say…” level, because that kind of thing changes by the minute, but on a human level.
Perhaps most practically: how to advocate strongly for yourself while still treating medical professionals with the respect and frankly compassion that they deserve while doing their best in turn.
But also: how to change your attitude to that of a survivor, and yet also redefine your dreams. How to make a new game plan of life—while working to make life easier for yourself. How to deal, psychologically, with the likelihood that not only will you probably not get better, but also, you will probably get worse, while still never, ever, giving up.
After all, many things are easily treatable today that mere decades ago were death sentences, and science is progressing all the time. We just have to stay alive, and in as good a condition as we reasonably can, to benefit from those advances!
Bottom line: if you have a chronic disease, or if a loved one does, then this is an immensely valuable book to read.
Click here to check out Managing Major Chronic Diseases, and make life easier!
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How To *Really* Pick Up (And Keep!) Those Habits
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The Healthiest Habit-Building
Why was that book “Atomic Habits” called that? It wasn’t just because it’s a catchy title…
Habits are—much like atoms—things that are almost imperceptibly small, yet when stacked, they make up the substance of many much larger and more obvious things, and also contain an immense amount of potential power.
About that power…
Habits are the “compound interest” of natural human life. Every action we take, every decision we make, makes our life (often imperceptibly) better or worse. But getting even just 1% better or 1% worse at something every day? That’s going to not just add up over time… It’ll actively compound over time.
Habits will snowball one way or the other, good or bad. So, we want to control that snowball so that it works for us rather than against us.
Thus, we need to choose habits that are helpful to us, rather than those that are harmful to us. Top examples include:
- Making healthy food choices rather than unhealthy ones
- Moving our body regularly rather than being sedentary
- Having a good bedtime/morning routine rather than a daily chaotic blur
- Learning constantly rather than digging into old beliefs out of habit
- Forging healthy relationships rather than isolating ourselves
We all know that to make a habit stick, we need to practice it regularly, with opinions varying on how long it takes for something to become habit. Some say 21 days; some say 66. The number isn’t the important part!
What is important
You will never get to day 66, much less will you get to day 366, if you don’t first get to day 6 (New Year’s Resolutions, anyone?).
So in the early days especially, when the habit is most likely to get dropped, it’s critical to make the habit as easy as possible to form.
That means:
- The habit should be made as pleasant as possible
- (e.g. by making modifications to it if it’s not already intrinsically pleasant)
- The habit should take under 2 minutes to do at first
- (no matter if it takes longer than 2 minutes to be useful; it’ll never be useful if you don’t first get it to stick, so make your initial commitment only 2 minutes, just to get in the habit)
- The habit should have cues to remind you
- (as it’s not habit yet, you will need to either set a reminder on your phone, or leave a visual reminder, such as your workout clothes laid out ready for you in the morning, or a bowl of fruit in plain view where you spend a lot of time)
What gets measured, gets done
Streaks are a great way to do this. Habit-tracking apps help. Marks on a calendar or in a journal are also totally fine.
What can help especially, and that a lot of people don’t do, is to have a system of regular personal reviews—like a work “performance review”, but for oneself and one’s own life.
Set a reminder or write on the calendar / in your diary, to review monthly, or weekly if you prefer, such things as:
- How am I doing in the areas of life that are important to me?
- Have a list of the areas of life that are important to you, by the way, and genuinely reflect on each of them, e.g:
- Health
- Finances
- Relationships
- Learning
- Sleep
- Etc
- Have a list of the areas of life that are important to you, by the way, and genuinely reflect on each of them, e.g:
- What is working for me, and what isn’t working for me?
- What will I do better in this next month/week?
…and then do it!
Good luck, and may it all stack up in your favor!
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Why do some young people use Xanax recreationally? What are the risks?
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Anecdotal reports from some professionals have prompted concerns about young people using prescription benzodiazepines such as Xanax for recreational use.
Border force detections of these drugs have almost doubled in the past five years, further fuelling the worry.
So why do young people use them, and how do the harms differ to those used as prescribed by a doctor?
Dragana Gordic/Shutterstock What are benzodiazepines?
You might know this large group of drugs by their trade names. Valium (diazepam), Xanax (alprazolam), Normison (temazepam) and Rohypnol (flunitrazepam) are just a few examples. Sometimes they’re referred to as minor tranquillisers or, colloquially, as “benzos”.
They increase the neurotransmitter gamma aminobutyric acid (GABA). GABA reduces activity in the brain, producing feelings of relaxation and sedation.
Unwanted side effects include drowsiness, dizziness and problems with coordination.
Benzodiazepines used to be widely prescribed for long-term management of anxiety and insomnia. They are still prescribed for these conditions, but less commonly, and are also sometimes used as part of the treatment for cancer, epilepsy and alcohol withdrawal.
Long-term use can lead to tolerance: when the effect wears off over time. So you need to use more over time to get the same effect. This can lead to dependence: when your body becomes reliant on the drug. There is a very high risk of dependence with these drugs.
When you stop taking benzodiazepines, you may experience withdrawal symptoms. For those who are dependent, the withdrawal can be long and difficult, lasting for several months or more.
So now they are only recommended for a few weeks at most for specific short-term conditions.
How do people get them? And how does it make them feel?
Benzodiazepines for non-medical use are typically either diverted from legitimate prescriptions or purchased from illicit drug markets including online.
Some illegally obtained benzodiazepines look like prescription medicines but are counterfeit pills that may contain fentanyl, nitazenes (both synthetic opioids) or other potent substances which can significantly increase the risk of accidental overdose and death.
When used recreationally, benzodiazepines are usually taken at higher doses than those typically prescribed, so there are even greater risks.
The effect young people are looking for in using these drugs is a feeling of profound relaxation, reduced inhibition, euphoria and a feeling of detachment from one’s surroundings. Others use them to enhance social experiences or manage the “comedown” from stimulant drugs like MDMA.
There are risks associated with using at these levels, including memory loss, impaired judgement, and risky behaviour, like unsafe sex or driving.
Some people report doing things they would not normally do when affected by high doses of benzodiazepines. There are cases of people committing crimes they can’t remember.
When taken at higher doses or combined with other depressant drugs such as alcohol or opioids, they can also cause respiratory depression, which prevents your lungs from getting enough oxygen. In extreme cases, it can lead to unconsciousness and even death.
Using a high dose also increases risk of tolerance and dependence.
Is recreational use growing?
The data we have about non-prescribed benzodiazepine use among young people is patchy and difficult to interpret.
The National Drug Strategy Household Survey 2022–23 estimates around 0.5% of 14 to 17 year olds and and 3% of 18 to 24 year olds have used a benzodiazepine for non medical purposes at least once in the past year.
The Australian Secondary Schools Survey 2022–23 reports that 11% of secondary school students they surveyed had used benzodiazepines in the past year. However they note this figure may include a sizeable proportion of students who have been prescribed benzodiazepines but have inadvertently reported using them recreationally.
In both surveys, use has remained fairly stable for the past two decades. So only a small percentage of young people have used benzodiazepines without a prescription and it doesn’t seem to be increasing significantly.
Reports of more young people using benzodiazepines recreationally might just reflect greater comfort among young people in talking about drugs and drug problems, which is a positive thing.
Prescribing of benzodiazepines to adolescents or young adults has also declined since 2012.
What can you do to reduce the risks?
To reduce the risk of problems, including dependence, benzodiazepines should be used for the shortest duration possible at the lowest effective dose.
Benzodiazepines should not be taken with other medicines without speaking to a doctor or pharmacist.
You should not drink alcohol or take illicit drugs at the same time as using benzodiazepines.
Benzodiazepines shouldn’t be taken with other medicines, without the go-ahead from your doctor or pharmacist. Cloudy Design/Shutterstock Counterfeit benzodiazepines are increasingly being detected in the community. They are more dangerous than pharmaceutical benzodiazepines because there is no quality control and they may contain unexpected and dangerous substances.
Drug checking services can help people identify what is in substances they intend to take. It also gives them an opportunity to speak to a health professional before they use. People often discard their drugs after they find out what they contain and speak to someone about drug harms.
If people are using benzodiazepines without a prescription to self manage stress, anxiety or insomnia, this may indicate a more serious underlying condition. Psychological therapies such as cognitive behaviour therapy, including mindfulness-based approaches, are very effective in addressing these symptoms and are more effective long term solutions.
Lifestyle modifications – such as improving exercise, diet and sleep – can also be helpful.
There are also other medications with a much lower risk of dependence that can be used to treat anxiety and insomnia.
If you or someone you know needs help with benzodiazepine use, Reconnexions can help. It’s a counselling and support service for people who use benzodiazepines.
Alternatively, CounsellingOnline is a good place to get information and referral for treatment of benzodiazepine dependence. Or speak to your GP. The Sleep Health Foundation has some great resources if you are having trouble with sleep.
Nicole Lee, Adjunct Professor at the National Drug Research Institute (Melbourne based), Curtin University and Suzanne Nielsen, Professor and Deputy Director, Monash Addiction Research Centre, Monash University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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