Magnesium Glycinate vs Magnesium Citrate – Which is Healthier?
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Our Verdict
When comparing magnesium glycinate to magnesium citrate, we picked the citrate.
Why?
Both are fine sources of magnesium, a nutrient in which it’s very common to be deficient—a lot of people don’t eat many leafy greens, beans, nuts, and so forth that contain it.
A quick word on a third contender we didn’t include here: magnesium oxide is probably the most widely-sold magnesium supplement because it’s cheapest to make. It also has woeful bioavailability, to the point that there seems to be negligible benefit to taking it. So we don’t recommend that.
Magnesium glycinate and magnesium citrate are both absorbed well, but magnesium citrate is the most well-absorbed form of magnesium supplement.
In terms of the relative merits of the glycine or the citric acid (the “other part” of magnesium glycinate and magnesium citrate, respectively), both are also great nutrients, but the amount delivered with the magnesium is quite small in each case, and so there’s nothing here to swing it one way or the other.
For this reason, we went with the magnesium citrate, as the most readily bioavailable!
Want to try them out?
Here they are on Amazon:
Magnesium glycinate | Magnesium citrate
Enjoy!
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Make Your Coffee Heart-Healthier!
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Health-Hack Your Coffee
We have previously written about the general health considerations (benefits and potential problems) of coffee:
The Bitter Truth About Coffee (or is it?)
Today, we will broadly assume that you are drinking coffee (in general, not necessarily right now, though if you are, same!) and would like to continue to do so. We also assume you’d like to do so as healthily as possible.
Not all coffees are created equal
If you order a coffee in France or Italy without specifying what kind, the coffee you receive will be short, dark,
and handsomeand without sugar. Healthwise, this is not a bad starting point. However…- It will usually be espresso
- Or it may be what in N. America is called a French press (in Europe it’s just called a cafetière)
Both of these kinds of coffee mean that cafestol, a compound found in the oily part of coffee and which is known to raise LDL (“bad” cholesterol”), stays in the drink.
Read: Cafestol and Kahweol: A Review on Their Bioactivities and Pharmacological Properties
Also: Cafestol extraction yield from different coffee brew mechanisms
If you’re reading that second one and wondering what a mocha pot or a Turkish coffee is, they are these things:
- Mocha pot: a stovetop device used for making espresso without an espresso machine
- Turkish coffee pot: also a stovetop device; this thing makes some of the strongest coffee you have ever encountered. Turks usually add sugar (this writer doesn’t; but my taste in coffee been described as “coffee like a punch in the face”)
So, wonderful as they are for those of us who love strong coffee, they also produce the highest in-drink levels of cafestol. If you’d like to cut the cafestol (for example, if you are keeping an eye on your LDL), we recommend…
The humble filter coffee
Whether by your favorite filter coffee machine or a pour-over low-tech coffee setup of the kind you could use even without an electricity supply, the filter keeps more than just the coffee grinds out; it keeps the cafestol out too; most of it, anyway, depending on what kind of filter you use, and the grind of the coffee:
Physical characteristics of the paper filter and low cafestol content filter coffee brews
What about instant coffee?
It has very little cafestol in it. It’s up to you whether that’s sufficient reason to choose it over any other form of coffee (this coffee-lover could never)
Want to make any coffee healthier?
This one isn’t about the cafestol, but…
If you take l-theanine (see here for our previous main feature about l-theanine), the l-theanine acts as a moderator and modulator of the caffeine, amongst other benefits:
The Cognitive-Enhancing Outcomes of Caffeine and L-theanine: A Systematic Review
As to where to get that, we don’t sell it, but here’s an example product on Amazon
Enjoy!
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The Uses of Delusion – by Dr. Stuart Vyse
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Most of us try to live rational lives. We try to make the best decisions we can based on the information we have… And if we’re thoughtful, we even try to be aware of common logical fallacies, and overcome our personal biases too. But is self-delusion ever useful?
Dr. Stuart Vyse, psychologist and Fellow for the Committee for Skeptical Inquiry, argues that it can be.
From self-fulfilling prophecies of optimism and pessimism, to the role of delusion in love and loss, Dr. Vyse explores what separates useful delusion from dangerous irrationality.
We also read about such questions as (and proposed answers to):
- Why is placebo effect stronger if we attach a ritual to it?
- Why are negative superstitions harder to shake than positive ones?
- Why do we tend to hold to the notion of free will, despite so much evidence for determinism?
The style of the book is conversational, and captivating from the start; a highly compelling read.
Bottom line: if you’ve ever felt yourself wondering if you are deluding yourself and if so, whether that’s useful or counterproductive, this is the book for you!
Click here to check out The Uses of Delusion, and optimize yours!
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The Vagus Nerve’s Power for Weight Loss
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Dr. Arun Dhir is a university lecturer, a gastrointestinal surgeon, an author, and a yoga and meditation instructor, and he has this to say:
Gut feelings
The vagus nerve is the 10th cranial nerve, also known as “vagus” (“the wanderer”), because it travels from the brain to many other body parts, including the ears, throat, heart, respiratory system, gut, pancreas, liver, and reproductive system. It’s no surprise then, that it plays a key role in brain-gut communication and metabolism regulation.
The vagus nerve is part of the parasympathetic nervous system, responsible for rest, digestion, and counteracting the stress response. Most signals through the vagus nerve travel from the gut to the brain, though there is communication in both directions.
You may be beginning to see how this works and its implications for weight management: the vagus nerve senses metabolites from the liver, pancreas, and small intestine, and regulates insulin production by stimulating beta cells in the pancreas, which is important for avoiding/managing insulin resistance and metabolic syndrome in general.
Dr. Dhir cites a study in which vagus nerve stimulation (originally used for treating epilepsy and depression) was shown to cause unintentional weight loss (6-11%) in patients, revealing a link to weight management. Of course, that is quite a specific sample, so more research is needed to say for sure, but because the principle is very sound and the mechanism of action is clear, it’s not being viewed as a controversial conclusion.
As for how get these benefits, here are seven ways:
- Cold water on the face: submerge your face in cold water in the morning while holding water in your mouth, or cover your face with a cold wet washcloth (while holding your breath please; no need to waterboard yourself!), which activates the “mammalian dive response” in which your body activates the parasympathetic nervous system in order to remain calm and thus survive for longer underwater
- Alternate hot and cold showers: switch between hot and cold water during showers for 10-second intervals; this creates eustress and activates the process of hormesis, improving your overall stress management and reducing any chronic stress response you may otherwise have going on
- Humming and gargling: the vibrations in the throat stimulate the nearby vagus nerve
- Deep breathing (pranayama): yoga breathing exercises, especially combined with somatic exercises such as the sun salutation, can stimulate the vagus nerve
- Intermittent fasting: helps recalibrate the metabolism and indirectly improves vagus nerve function
- Massage and acupressure: stimulates lymphatic channels and the vagus nerve
- Long walks in nature (“forest bathing”): helps trigger relaxation in general
For more on all of this, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
The Vagus Nerve (And How You Can Make Use Of It)
Take care!
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16/8 Intermittent Fasting For Beginners
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Health Insider explains in super-simple fashion why and how to do Intermittent Fasting (IF), which is something that can sound complicated at first, but becomes very simple and easy once understood.
What do we need to know?
Intermittent fasting (IF) is a good, well-evidenced way to ease your body’s metabolic load, and
give your organs a chance to recover from the strain of digestion and its effects. That’s not just your gastrointestinal organs! It’s your pancreas and liver too, amongst others—this is about glucose metabolism as much as it is about digestion.This, in turn, allows your body some downtime to do its favorite thing, which is: maintenance!
This maintenance takes the form of enhanced cellular apoptosis and autophagy, helping to keep cells young and cancer-free.
In other words, with well-practised intermittent fasting, we can reduce our risk of metabolic disease (including heart disease and diabetes) as well as cancer and neurodegeneration.
You may be wondering: this sounds miraculous; what’s the catch? There are a couple:
- While fasting from food, the body’s enhanced metabolism requires more water, so you’ll need to take extra care keep on top of your hydration (this is one reason why Ramadan fasting, while healthy for most people, is not as healthy as IF—because Ramadan fasting means abstaining from water, too).
- If you are diabetic, and especially if you have Type 1 Diabetes, fasting may not be a safe option for you, since if you get a hypo in the middle of your fasting period, it’s obviously not a good idea to wait another many hours before fixing it.
Extra note on that last one: it’s easy to think “can’t I just lower my bolus insulin instead of eating?” and while superficially yes that will raise your blood sugar levels, it’s because the sugar will be sticking around in your blood, and not actually getting released into the organs that need it. So while your blood glucose monitor may say you’re fine, you will be starving your organs and if you keep it up they may suffer serious damage.
Disclaimer: our standard legal/medical disclaimer applies, and this is intended for educational purposes only; please do speak with your endocrinologist before changing anything you usually do with regard to your blood sugar maintenance.
Ok, back onto the cheerier topic at hand:
Aside from the above: for most people, IF is a remarkably healthful practice in very many ways.
For more on the science, practicalities, and things to do/avoid, enjoy this short (4:53) video:
Click Here If The Embedded Video Doesn’t Load Automatically
Want to know more?
Check out our previous main feature on this topic:
Intermittent Fasting: Mythbusting Edition
Enjoy!
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How Healers Heal – by Dr. Shilpi Pradhan
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First note: the listed author here is in fact the compiler, with the authors being a collection of no fewer than 33 board-certified lifestyle medicine physicians. So, we’re not getting just a single person’s opinions/bias here!
But what is lifestyle medicine? This book holds the six pillars of lifestyle medicine to be:
- Nutrition
- Physical activity
- Stress management
- Restorative sleep
- Social connections
- Avoidance of risky substances
…and those things are what we read about throughout the book, both in highly educational mini-lecture form, and sometimes highly personal storytelling.
It’s not just a “do these things” book, though yes, there’s a large part of that. It also covers wide topics, from COVID to alopecia, burnout to grief, immune disorders to mysterious chest pains (and how such mysteries are unravelled, when taken seriously).
One of the greatest strengths of this book is that it’s very much “medicine, as it should be”, so that the reader knows how to recognize the difference.
Bottom line: this book doesn’t fit into a very neat category, but it’s a very worthwhile book to read, and one that could help inform a decision that changes the entire path of your life or that of a loved one.
Click here to check out How Healers Heal, and learn to recognize the healthcare you deserve!
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Should You Go Light Or Heavy On Carbs?
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Carb-Strong or Carb-Wrong?
We asked you for your health-related view of carbs, and got the above-depicted, below-described, set of responses
- About 48% said “Some carbs are beneficial; others are detrimental”
- About 27% said “Carbs are a critical source of energy, and safer than fats”
- About 18% said “A low-carb diet is best for overall health (and a carb is a carb)”
- About 7% said “We do not need carbs to live; a carnivore diet is viable”
But what does the science say?
Carbs are a critical source of energy, and safer than fats: True or False?
True and False, respectively! That is: they are a critical source of energy, and carbs and fats both have an important place in our diet.
❝Diets that focus too heavily on a single macronutrient, whether extreme protein, carbohydrate, or fat intake, may adversely impact health.❞
Source: Low carb or high carb? Everything in moderation … until further notice
(the aforementioned lead author Dr. de Souza, by the way, served as an external advisor to the World Health Organization’s Nutrition Guidelines Advisory Committee)
Some carbs are beneficial; others are detrimental: True or False?
True! Glycemic index is important here. There’s a big difference between eating a raw carrot and drinking high-fructose corn syrup:
Which Sugars Are Healthier, And Which Are Just The Same?
While some say grains and/or starchy vegetables are bad, best current science recommends:
- Eat some whole grains regularly, but they should not be the main bulk of your meal (non-wheat grains are generally better)
- Starchy vegetables are not a critical food group, but in moderation they are fine.
To this end, the Mediterranean Diet is the current gold standard of healthful eating, per general scientific consensus:
A low-carb diet is best for overall health (and a carb is a carb): True or False?
True-ish and False, respectively. We covered the “a carb is a carb” falsehood earlier, so we’ll look at “a low-carb diet is best”.
Simply put: it can be. One of the biggest problems facing the low-carb diet though is that adherence tends to be poor—that is to say, people crave their carby comfort foods and eat more carbs again. As for the efficacy of a low-carb diet in the context of goals such as weight loss and glycemic control, the evidence is mixed:
❝There is probably little to no difference in weight reduction and changes in cardiovascular risk factors up to two years’ follow-up, when overweight and obese participants without and with T2DM are randomised to either low-carbohydrate or balanced-carbohydrate weight-reducing diets❞
Source: Low-carbohydrate versus balanced-carbohydrate diets for reducing weight and cardiovascular risk
❝On the basis of moderate to low certainty evidence, patients adhering to an LCD for six months may experience remission of diabetes without adverse consequences.
Limitations include continued debate around what constitutes remission of diabetes, as well as the efficacy, safety, and dietary satisfaction of longer term LCDs❞
~ Dr. Joshua Goldenberg et al.
Source: Efficacy and safety of low and very low carbohydrate diets for type 2 diabetes remission
❝There should be no “one-size-fits-all” eating pattern for different patient´s profiles with diabetes.
It is clinically complex to suggest an ideal percentage of calories from carbohydrates, protein and lipids recommended for all patients with diabetes.❞
Source: Current Evidence Regarding Low-carb Diets for The Metabolic Control of Type-2 Diabetes
We do not need carbs to live; a carnivore diet is viable: True or False?
False. For a simple explanation:
The Carnivore Diet: Can You Have Too Much Meat?
There isn’t a lot of science studying the effects of consuming no plant products, largely because such a study, if anything other than observational population studies, would be unethical. Observational population studies, meanwhile, are not practical because there are so few people who try this, and those who do, do not persist after their first few hospitalizations.
Putting aside the “Carnivore Diet” as a dangerous unscientific fad, if you are inclined to meat-eating, there is some merit to the Paleo Diet, at least for short-term weight loss even if not necessarily long-term health:
What’s The Real Deal With The Paleo Diet?
For longer-term health, we refer you back up to the aforementioned Mediterranean Diet.
Enjoy!
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