Hardwiring Happiness – by Dr. Rick Hanson
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Publishers are very excitable about “the new science of…”, and it’s almost never actually a new science of. But what about in this case?
No, it isn’t. It’s the very well established science of! And that’s a good thing, because it means this book is able to draw on quite a lot of research and established understanding of how neuroplasticity works, to leverage that and provide useful guidance.
A particular strength of this book is that while it polarizes the idea that some people have “happy amygdalae” and some people have “sad amygdalae”, it acknowledges that it’s not just a fated disposition and is rather the result of the lives people have led… And then provides advice on upgrading from sad to happy, based on the assumption that the reader is quite possibly coming from a non-ideal starting point.
The bookdoes an excellent job of straddling neuroscience and psychology, which sounds like not much of a straddle (the two are surely very connected, after all, right?) but this does mean that we’re hearing about the chemical structure of DNA inside the nuclei of the neurons of the insula, not long after reading an extended gardening metaphor about growth, choices, and vulnerabilities.
Bottom line: if you’d like a guide to changing your brain for the better (happier) that’s not just “ask yourself: what if it goes well?” and similar CBTisms, then this is a fine book for you.
Click here to check out Hardwiring Happiness, and indeed hardwire happiness!
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10 Ways To Naturally Boost Dopamine
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Dopamine is the “reward” hormone, and is responsible for motivation, as well as various oft-forgotten functions (such as spatial skills, motor functions, task processing, planning, and language). Sometimes, our relationship with dopamine isn’t what it could be, so here’s how to fix that:
Let’s get hormone-hacking…
Here are the 10 ways:
- The seesaw effect: reduce overstimulation by taking tolerance breaks from high-dopamine activities that aren’t particularly useful (like social media or phone games), allowing for natural enjoyment of daily activities that you’d normally find enjoyable. Think: if you died and negotiated to be sent back to life on the condition you’d appreciate it properly this time, what things would you then spend your time doing? It’s probably not Kingdom Crush Saga Farm 2, is it?
- Conscious state meditation: practise conscious state meditation, focusing inward to reduce anxiety and release dopamine. Even a few minutes a day can significantly enhance dopamine levels.
- Hack your REM cycles: optimize sleep, especially REM cycles, which produce the most dopamine. Aim to wake up after your final REM cycle to feel energized and happy.
- The runner’s high: engage in regular exercise, which boosts dopamine through physical exertion and can lead to feelings of relaxation and euphoria, often known as the “runner’s high.”
- Mood-enhancing music: listen to music that makes you feel good. Favorite songs can stimulate dopamine production, improving your mood and well-being.
- Bright light therapy: spend time in natural sunlight to stimulate dopamine production and elevate your mood, countering the negative effects of extended indoor time. If natural sunlight is not very available where you are (e.g. this writer who lives next to an ancient bog surrounded by fog and the days are getting short, at time of writing), then artificial daylight lamps are respectable supplement—but just that, a supplement, not a replacement. Despite how it looks/feels, natural sunlight (especially in the morning, to cue the circadian rhythm to do its thing) is beneficial even through cloud cover.
- Relieve stress for good: actively reduce stress, as it inhibits dopamine. Simplify daily routines and eliminate stressors to naturally boost dopamine and feel more relaxed. Of course, you cannot remove all stress from your life, so get good at managing the stress created by the stressors that do remain.
- Tap into your flow state: enter a “flow state” by focusing deeply on an engaging task, which can elevate dopamine levels and boost motivation and happiness.
- The hormesis effect: embrace mild physical challenges, like cold showers. The temporary discomfort will paradoxically increase dopamine (it’s the body’s way of saying “congratulations, you survived the hard thing, here’s a little treat, so that you’ll be motivated to survive the next hard thing, too”)
- Activate your inner artist: engage in creative activities that you find fun. The process of creating boosts dopamine and provides motivation, enhancing mood and enjoyment in life.
For more on all of these, enjoy:
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Want to learn more?
You might also like to read:
Rebalancing Dopamine (Without “Dopamine Fasting”)
Take care!
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Tooth Remineralization: How To Heal Your Teeth Naturally
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Dr. Michelle Jorgensen, dentist, explains:
The bare-bones details:
Teeth cannot be regrown (yet!) but can be remineralized, which simply involves restoring lost minerals. When we’re talking about health, “minerals” is usually used to mean elemental minerals, like calcium, magnesium, phosphorus, etc, but the specific mineral that’s needed here is hydroxyapatite (a calcium phosphate mineral, the same as is found in bones).
Not only can acids from food and bacteria dissolve the minerals from the teeth, but also, the body itself may extract minerals from the teeth if it needs them for other functions it considers more critical and/or more urgent.
Cavities occur when acids create porous holes in teeth by dissolving minerals, which allows bacteria to invade, which means more acid, and cavities.
Remineralization can be achieved by doing the following things:
- Use hydroxyapatite-based products (tooth powder, mouthwash).
- Improve gut health to ensure proper mineral absorption.
- Reduce acidic food and drink intake.
- Maintain good oral hygiene to prevent bacteria build-up.
- Eat foods rich in vitamins A, D, E, and K, which help direct minerals to teeth and bones.
For more on all of the above, enjoy:
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Want to learn more?
You might also like to read:
- Less Common Oral Hygiene Options
- Fluoride Toothpaste vs Non-Fluoride Toothpaste – Which is Healthier?
Take care!
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Kidney Beans vs Chickpeas – Which is Healthier?
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Our Verdict
When comparing kidney beans to chickpeas, we picked the chickpeas.
Why?
Both are great! But there’s a clear winner here today:
In terms of macros, chickpeas have more protein, carbs, and fiber, making them the more nutrient-dense option in this category.
In the category of vitamins, kidney beans have more of vitamins B1, B3, and K, while chickpeas have more of vitamins A, B2, B5, B6, B7, B9, C, E, and choline, taking the victory again here.
When it comes to minerals, it’s a similar story: kidney beans have more potassium, while chickpeas have more calcium, copper, iron, magnesium, manganese, phosphorus, selenium, and zinc. Another easy win for chickpeas.
Adding up the three wins makes chickpeas the clear overall winner, but of course, as ever, enjoy either or both; diversity is good!
Want to learn more?
You might like to read:
What’s Your Plant Diversity Score?
Take care!
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Vitamin C (Drinkable) vs Vitamin C (Chewable) – Which is Healthier?
10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.
Our Verdict
When comparing vitamin C (drinkable) to vitamin C (chewable), we picked the drinkable.
Why?
First let’s look at what’s more or less the same in each:
- The usable vitamin C content is comparable
- The bioavailability is comparable
- The additives to hold it together are comparable
So what’s the difference?
With the drinkable, you also drink a glass of water
If you’d like to read more about how to get the most out of the vitamins you take, you can do so here:
Are You Wasting Your Vitamins? Maybe, But You Don’t Have To
If you’d like to get some of the drinkable vitamin C, here’s an example product on Amazon
Enjoy!
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See what other 10almonds subscribers are asking!
10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.
It’s Q&A Day at 10almonds!
Q: I would be interested in learning more about collagen and especially collagen supplements/powders and of course if needed, what is the best collagen product to take. What is collagen? Why do we need to supplement the collagen in our body? Thank you PS love the information I am receiving in the news letters. Keep it up
We’re glad you’re enjoying them! Your request prompted us to do our recent Research Review Monday main feature on collagen supplementation—we hope it helped, and if you’ve any more specific (or other) question, go ahead and let us know! We love questions and requests
Q: Great article about the health risks of salt to organs other than the heart! Is pink Himalayan sea salt, the pink kind, healthier?
Thank you! And, no, sorry. Any salt that is sodium chloride has the exact same effect because it’s chemically the same substance, even if impurities (however pretty) make it look different.
If you want a lower-sodium salt, we recommend the kind that says “low sodium” or “reduced sodium” or similar. Check the ingredients, it’ll probably be sodium chloride cut with potassium chloride. Potassium chloride is not only not a source of sodium, but also, it’s a source of potassium, which (unlike sodium) most of us could stand to get a little more of.
For your convenience: here’s an example on Amazon!
Bonus: you can get a reduced sodium version of pink Himalayan salt too!
Q: Can you let us know about more studies that have been done on statins? Are they really worth taking?
That is a great question! We imagine it might have been our recent book recommendation that prompted it? It’s quite a broad question though, so we’ll do that as a main feature in the near future!
Q: Is MSG healthier than salt in terms of sodium content or is it the same or worse?
Great question, and for that matter, MSG itself is a great topic for another day. But your actual question, we can readily answer here and now:
- Firstly, by “salt” we’re assuming from context that you mean sodium chloride.
- Both salt and MSG do contain sodium. However…
- MSG contains only about a third of the sodium that salt does, gram-for-gram.
- It’s still wise to be mindful of it, though. Same with sodium in other ingredients!
- Baking soda contains about twice as much sodium, gram for gram, as MSG.
Wondering why this happens?
Salt (sodium chloride, NaCl) is equal parts sodium and chlorine, by atom count, but sodium’s atomic mass is lower than chlorine’s, so 100g of salt contains only 39.34g of sodium.
Baking soda (sodium bicarbonate, NaHCO₃) is one part sodium for one part hydrogen, one part carbon, and three parts oxygen. Taking each of their diverse atomic masses into account, we see that 100g of baking soda contains 27.4g sodium.
MSG (monosodium glutamate, C₅H₈NO₄Na) is only one part sodium for 5 parts carbon, 8 parts hydrogen, 1 part nitrogen, and 4 parts oxygen… And all those other atoms put together weigh a lot (comparatively), so 100g of MSG contains only 12.28g sodium.
Q: Thanks for the info about dairy. As a vegan, I look forward to a future comment about milk alternatives
Thanks for bringing it up! What we research and write about is heavily driven by subscriber feedback, so notes like this really help us know there’s an audience for a given topic!
We’ll do a main feature on it, to do it justice. Watch out for Research Review Monday!
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Chaga Mushrooms’ Immune & Anticancer Potential
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What Do Chaga Mushrooms Do?
Chaga mushrooms, which also go by other delightful names including “sterile conk trunk rot” and “black mass”, are a type of fungus that grow on birch trees in cold climates such as Alaska, Northern Canada, Northern Europe, and Siberia.
They’ve enjoyed a long use as a folk remedy in Northern Europe and Siberia, mostly to boost immunity, mostly in the form of a herbal tea.
Let’s see what the science says…
Does it boost the immune system?
It definitely does if you’re a mouse! We couldn’t find any studies on humans yet. But for example:
- Immunomodulatory Activity of the Water Extract from Medicinal Mushroom Inonotus obliquus
- Inonotus obliquus extracts suppress antigen-specific IgE production through the modulation of Th1/Th2 cytokines in ovalbumin-sensitized mice
(cytokines are special proteins that regulate the immune system, and Chaga tells them to tell the body to produce more white blood cells)
Wait, does that mean it increases inflammation?
Definitely not if you’re a mouse! We couldn’t find any studies on humans yet. But for example:
- Anti-inflammatory effects of orally administered Inonotus obliquus in ulcerative colitis
- Orally administered aqueous extract of Inonotus obliquus ameliorates acute inflammation
Anti-inflammatory things often fight cancer. Does chaga?
Definitely if you’re a mouse! We couldn’t find any studies in human cancer patients yet. But for example:
While in vivo human studies are conspicuous by their absence, there have been in vitro human studies, i.e., studies performed on cancerous human cell samples in petri dishes. They are promising:
- Anticancer activities of extracts and compounds from the mushroom Inonotus obliquus
- Extract of Innotus obliquus induces G1 cell cycle arrest in human colon cancer cells
- Anticancer activity of Inonotus obliquus extract in human cancer cells
I heard it fights diabetes; does it?
You’ll never see this coming, but: definitely if you’re a mouse! We couldn’t find any human studies yet. But for example:
- Anti-diabetic effects of Inonotus obliquus in type 2 diabetic mice
- Anti-diabetic effects of Inonotus obliquus in type 2 diabetic mice and potential mechanism
Is it safe?
Honestly, there simply have been no human safety studies to know for sure, or even to establish an appropriate dosage.
Its only-partly-understood effects on blood sugar levels and the immune system may make it more complicated for people with diabetes and/or autoimmune disorders, and such people should definitely seek medical advice before taking chaga.
Additionally, chaga contains a protein that can prevent blood clotting. That might be great by default if you are at risk of blood clots, but not so great if you are already on blood-thinning medication, or otherwise have a bleeding disorder, or are going to have surgery soon.
As with anything, we’re not doctors, let alone your doctors, so please consult yours before trying chaga.
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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