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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The Most Annoying Nutrition Tips (7 Things That Actually Work)
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You can’t out-exercise a bad diet, and getting a good diet can be a challenge depending on your starting point. Here’s Cori Lefkowith’s unglamorous seven-point plan:
Step by step
Seven things to do:
- Start tracking first: track your food intake (as it is, without changing anything) without judgment to identify realistic areas for improvement.
- Add protein: add 10g of protein to three meals daily to improve satiety, aid fat loss, and retain muscle.
- Fiber swaps: swap foods for higher-fiber options where possible to improve gut health, improve heart health, support fat loss, and promote satiety.
- Hydration: take your body weight in kilograms (or half your body weight in pounds), then get that many ounces of water daily to support metabolism and reduce cravings.
- Calorie swaps: replace or reduce calorie-dense foods to create a small, modestly sustainable calorie deficit. Your body will still adjust to this after a while; that’s fine; it’s about a gradual reduction.
- Tweak and adjust: regularly reassess and adjust your diet and habits to fit your lifestyle and progress.
- Guard against complacency: track consistently, and stay on course.
For more on all of these, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like:
The Smartest Way To Get To 20% Body Fat (Or 10% For Men)
Take care!
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How To Rebuild Your Neurons’ Myelin Sheaths
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PS: We Love You
Phosphatidylserine, or “PS” for short, is a phospholipid found in the brain. In other words, a kind of fatty compound that is such stuff as our brains are made of.
In particular, it’s required for healthy nerve cell membranes and myelin (the protective sheath that neurons live in—basically, myelin sheaths do for neurons what telomere caps do for DNA).
For an overview that’s more comprehensive than we have room for here, check out:
Phosphatidylserine and the human brain
Many people take it as a supplement.
Does taking it as a supplement work?
This is a valid question, as a lot of supplements can’t be absorbed well, and/or can’t pass the blood-brain barrier. But, as the above-linked study notes:
❝Exogenous PS (300-800 mg/d) is absorbed efficiently in humans, crosses the blood-brain barrier, and safely slows, halts, or reverses biochemical alterations and structural deterioration in nerve cells. It supports human cognitive functions, including the formation of short-term memory, the consolidation of long-term memory, the ability to create new memories, the ability to retrieve memories, the ability to learn and recall information, the ability to focus attention and concentrate, the ability to reason and solve problems, language skills, and the ability to communicate. It also supports locomotor functions, especially rapid reactions and reflexes.❞
(“Exogenous” means “coming from outside of the body”, as opposed to “endogenous”, meaning “made inside the body”. Effectively, in this context “exogenous” means “taken as a supplement”.)
Why do people take it?
The health claims for phosphatidylserine fall into two main categories:
- Neuroprotection (helping your brain to avoid age-related decline in the long term)
- Cognitive enhancement (helping your brain work better in the short term)
What does the science say?
There’s a lot of science that’s been done on the neuroprotective properties of PS, and there are thousands of studies we could draw from here. The upshot is that regular phosphatidylserine supplementation (most often 300mg/day, but studies are also found for 100–500mg/day) is strongly associated with a reduction in cognitive decline over the course of 12 weeks (a common study duration). Here are a some spotlight studies showing this:
- Effects of phosphatidylserine in Alzheimer’s disease
- Double-blind cross-over study of phosphatidylserine vs. placebo in patients with early dementia of the Alzheimer type
- Effect of Phosphatidylserine on Cerebral Glucose Metabolism in Alzheimer’s Disease
- The effect of soybean-derived phosphatidylserine on cognitive performance in elderly with subjective memory complaints
Note: PS can be derived from various sources, with the two most common forms being bovine (i.e., from cow brains) or soy-derived.
There is no established difference in the efficacy of these.
There have been some concerns raised about the risk of CJD (the human form of BSE, as in “mad cow disease”) from consuming brain matter from cows, but studies have not found any evidence of this actually happening.
There is also some evidence that phosphatidyserine significantly boosts cognitive performance, even in young people with no extant cognitive decline, for example:
(as the title suggests, they did also test for its effect on mood and endocrine response, but found it made no difference to those, just the cognitive function—which enjoyed a boost before exercise, as well as after it, meaning that the boost wasn’t dependent on the exercise)
PS for cognitive enhancement in the young and healthy is not nearly so well-explored as its use as a later-life guard against age-related cognitive decline. However, just because the studies in younger people are dwarfed in number by the studies in older people, doesn’t detract from the validity of the studies in younger people.
Basically: its use in older people has been studied the most, but all available evidence points to it being beneficial to brain health at all ages.
Where can we get it?
We don’t sell it (or anything else), but for your convenience, here’s an example product on Amazon.
Enjoy!
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Meditation That You’ll Actually Enjoy
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Meditation That You’ll Actually Enjoy
We previously wrote about…
No-Frills, Evidence-Based Mindfulness
this is a great primer, by the way, for the science and simplicity of mindfulness, along with the simplest mindfulness meditation to get you going.
Today, we’re going to have some fun with meditation.
First: The Problem
Once the usefulness and health benefits of meditation have been established, often people want to meditate, but complain they don’t have the time.
But that’s not the real reason, though, is it?
Let’s face it, a basic meditation can give benefits within two minutes. Or within two breaths, for that matter. So, it’s not really for a lack of time.
The real reason is because it doesn’t feel productive, and it’s not fun. For us to feel motivated to do a thing, usually we need at least one or the other. And even if we know it really is productive, it not feeling that way will hobble us.
So instead, let us make things a little more fun, with…
Meditation games!
As it turns out, there are good kinds of meditation with which one can have a little fun.
Catch the next thought
A common feature of many meditative practices is the experience of having fewer, or ideally no, thoughts.
But it’s hard to enact a negative, and thoughts keep coming.
So instead, make yourself comfortable, settle in, and lie in wait for thoughts. When one comes along, pounce on it in your mind. And then release it, and wait for the next.
At first, your thoughts may be coming thick and fast, but soon, you’ll find the pauses between them lengthening, and you have moments of contented not-knowing of what the next thought will be before it comes along.
This state of relaxed, ready alertness, calm and receptive, is exactly what we’re hoping to find here. But don’t worry about that while you’re busy lying in wait for the next wild thought to come along
Counting breaths
Many meditative practices involve focus on one’s breath. But it’s easy for attention to wander!
This game is a simple one. Count your breaths, not trying to change your rate of breathing at all, just letting it be, and see how high you can get before you lose count.
Breathing in and out, once, counts as one breath, by the way.
You may find that your rate of breathing naturally slows while you’re doing this. That’s fine; let it. It’ll add to the challenge of the game, because before long there will be lengthy pauses between each number.
If you lose count, just start again, and see if you can beat your high score.
This meditation game is an excellent exercise to build for sustained focus, while also improving the quality of breathing (as a side-effect of merely paying attention to it).
Hot spot, cold spot
The above two meditation games were drawn from Japanese and Chinese meditative practices, zen and qigong respectively; this one’s from an Indian meditative practice, yoga nidra. But for now, just approach it with a sense of playful curiosity, for best results.
Make yourself comfortable, lying on your back, arms by your sides.
Take a moment first to pay attention to each part of your body from head to toe, and release any tension that you may be holding along the way.
First part: mentally scan your body for where it feels warmest, or most active, or most wanting of attention (for example if there is pain, or an itch, or some other sensation); that’s your “hot spot” for the moment.
Second part: mentally scan your body for where it feels coolest, or most inert, or almost like it’s not a part of your body at all; that’s your “cold spot” for the moment.
Now, see if you can flip them. Whether you can or can’t, notice if your “hot spot” or “cold spot” moves, or if you can move them consciously.
This meditation game is a great exercise to strengthen interoception and somatic awareness in general—essential for being able to “listen to your body”!
Closing thoughts
All three practices above have very serious reasons and great benefits, but make sure you don’t skip enjoyment of the fun aspects!
Being “young at heart” is, in part, to do with the ability to enjoy—literally, to take joy in—the little things in life.
With that in mind, all we have left to say here is…
Enjoy!
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What Teas To Drink Before Bed (By Science!)
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Which Sleepy Tea?
Herbal “tea” preparations (henceforth we will write it without the quotation marks, although these are not true teas) are popular for winding down at the end of a long day ready for a relaxing sleep.
Today we’ll look at the science for them! We’ll be brief for each, because we’ve selected five and have only so much room, but here goes:
Camomile
Simply put, it works and has plenty of good science for it. Here’s just one example:
❝Noteworthy, our meta-analysis showed a significant improvement in sleep quality after chamomile administration❞
Also this writer’s favourite relaxation drink!
(example on Amazon if you want some)
Lavender
We didn’t find robust science for its popularly-claimed sedative properties, but it does appear to be anxiolytic, and anxiety gets in the way of sleep, so while lavender may not be a sedative, it may calm a racing mind all the same, thus facilitating better sleep:
(example on Amazon if you want some)
Magnolia
Animal study for the mechanism:
Human study for “it is observed to help humans sleep better”:
As you can see from the title, its sedative properties weren’t the point of the study, but if you click through to read it, you can see that they found (and recorded) this benefit anyway
(example on Amazon if you want some)
Passionflower
There’s not a lot of evidence for this one, but there is some. Here’s a small study (n=41) that found:
❝Of six sleep-diary measures analysed, sleep quality showed a significantly better rating for passionflower compared with placebo (t(40) = 2.70, p < 0.01). These initial findings suggest that the consumption of a low dose of Passiflora incarnata, in the form of tea, yields short-term subjective sleep benefits for healthy adults with mild fluctuations in sleep quality.❞
So, that’s not exactly a huge body of evidence, but it is promising.
(example on Amazon if you want some)
Valerian
We’ll be honest, the science for this one is sloppy. It’s very rare to find Valerian tested by itself (or sold by itself; we had to dig a bit to find one for the Amazon link below), and that skews the results of science and renders any conclusions questionable.
And the studies that were done? Dubious methods, and inconclusive results:
Nevertheless, if you want to try it for yourself, you can do a case study (i.e., n=1 sample) if not a randomized controlled trial, and let us know how it goes 🙂
(example on Amazon if you want some)
Summary
- Valerian we really don’t have the science to say anything about it
- Passionflower has some nascent science for it, but not much
- Lavender is probably not soporific, but it is anxiolytic
- Magnolia almost certainly helps, but isn’t nearly so well-backed as…
- Camomile comes out on top, easily—by both sheer weight of evidence, and by clear conclusive uncontroversial results.
Enjoy!
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Nutrivore – by Dr. Sarah Ballantyne
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The core idea of this book is that foods can be assigned a numerical value according to their total nutritional value, and that this number can be used to guide a person’s diet such that we will eat, in aggregate, a diet that is more nutritious. So far, so simple.
What Dr. Ballantyne also does, besides explaining and illustrating this system (there are chapters explaining the calculation system, and appendices with values), is also going over what to consider important and what we can let slide, and what things we might need more of to address a wide assortment of potential health concerns. And yes, this is definitely a “positive diet” approach, i.e. it focuses on what to add in, not what to cut out.
The premise of the “positive diet” approach is simple, by the way: if we get a full set of good nutrients, we will be satisfied and not crave unhealthy food.
She also offers a lot of helpful “rules of thumb”, and provides a variety of cheat-sheets and suchlike to make things as easy as possible.
There’s also a recipes section! Though, it’s not huge and it’s probably not necessary, but it’s just one more “she’s thinking of everything” element.
Bottom line: if you’d like a single-volume “Bible of” nutrition-made-easy, this is a very usable tome.
Click here to check out Nutrivore, and start filling up your diet!
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Passion Fruit vs Blueberries – Which is Healthier?
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Our Verdict
When comparing passion fruit to blueberries, we picked the passion fruit.
Why?
It wasn’t close!
In terms of macros, the passion fruit has 3x the protein, 1.5x the carbs, and more than 4x the fiber. An easy win for passion fruit!
In the category of vitamins, passion fruit has more of vitamins A, B2, B3, B5, B6, B7, B9, C, and choline, while blueberries have more of vitamins B1, E, and K. So, blueberries are not without their merits, but all in all, another win for passion fruit here.
When it comes to minerals, passion fruit has more calcium, copper, iron, magnesium, manganese, phosphorus, potassium, and selenium, while blueberries have slightly more zinc.
Looking at polyphenols, this is one category where blueberry wins, and by a fair margin. We think that’s a great reason to enjoy blueberries, but not enough to reverse the win for passion fruit based on all the other categories!
Want to learn more?
You might like to read:
What’s Your Plant Diversity Score?
Enjoy!
Don’t Forget…
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