Beat Food Addictions!
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When It’s More Than “Just” Cravings
This is Dr. Nicole Avena. She’s a research neuroscientist who also teaches at Mount Sinai School of Medicine, as well as at Princeton. She’s done a lot of groundbreaking research in the field of nutrition, diet, and addition, with a special focus on women’s health and sugar intake specifically.
What does she want us to know?
Firstly, that food addictions are real addictions.
We know it can sound silly, like the famous line from Mad Max:
❝Do not, my friends, become addicted to water. It will take hold of you and you will resent its absence!❞
As an aside, it is actually possible to become addicted to water; if one drinks it excessively (we are talking gallons every day) it does change the structure of the brain (no surprise; the brain is not supposed to have that much water!) causing structural damage that then results in dependency, and headaches upon withdrawal. It’s called psychogenic polydipsia:
But back onto today’s more specific topic, and by a different mechanism of addiction…
Food addictions are dopaminergic addictions (as is cocaine)
If you are addicted to a certain food (often sugar, but other refined carbs such as potato products, and also especially refined flour products, are also potential addictive substances), then when you think about the food in question, your brain lights up with more dopamine than it should, and you are strongly motivated to seek and consume the substance in question.
Remember, dopamine functions by expectation, not by result. So until your brain’s dopamine-gremlin is sated, it will keep flooding you with motivational dopamine; that’s why the first bite tastes best, then you wolf down the rest before your brain can change its mind, and afterwards you may be left thinking/feeling “was that worth it?”.
Much like with other addictions (especially alcohol), shame and regret often feature strongly afterwards, even accompanied by notions of “never again”.
But, binge-eating is as difficult to escape as binge-drinking.
You can break free, but you will probably have to take it seriously
Dr. Avena recommends treating a food addiction like any other addiction, which means:
- Know why you want to quit (make a list of the reasons, and this will help you stay on track later!)
- Make a conscious decision to genuinely quit
- Learn about the nature of the specific addiction (know thy enemy!)
- Choose a strategy (e.g. wean off vs cold turkey, and decide what replacements, if any, you will use)
- Get support (especially from those around you, and/but the support of others facing, or who have successfully faced, the same challenge is very helpful too)
- Keep track of your success (build and maintain a streak!)
- Lean into how you will better enjoy life without addiction to the substance (it never really made you happy anyway, so enjoy your newfound freedom and good health!)
Want more from Dr. Avena?
You can check out her column at Psychology Today here:
Psychology Today | Food Junkie ← it has a lot of posts about sugar addiction in particular, and gives a lot of information and practical advice
You can also read her book, which could be a great help if you are thinking of quitting a sugar addiction:
Sugarless: A 7-Step Plan to Uncover Hidden Sugars, Curb Your Cravings, and Conquer Your Addiction
Enjoy!
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Increase Your Muscle Mass Boost By 26% (No Extra Effort, No Supplements)
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You’ve probably seen this technology advertised, but the trick is in how it’s used (which is not how most people use it).
It’s about neuromuscular electrical stimulation (NMES), also called electrical muscle stimulation (EMS); in other words, those squid-like electrode kits that promise “six-pack abs without exercise”, by stimulating the muscles for you—using the exact same tech as for transcutaneous electrical nerve stimulation (TENS), for pain relief.
Do they work for pain relief? Yes, for many people in any case. But that’s beyond the scope of today’s article.
Do they work for building muscles as advertised? No. The limiting factor is that they can’t fully exert the muscles in the same way actual exercise can, because of the limitations to how much electrical current can safely be applied.
However…
The cyborgization of your regular workout
A meta-analysis of 13 studies compared two [meta-]groups of exercisers:
- Group 1 doing conventional resistance training
- Group 2 doing the same resistance training, plus NMES at the same time (specifically: NMES of the same muscles being used in the workout)
The analysis had two output variables: strength and muscle mass
What they found: group 2 enjoyed more than 31% greater strength gains, and 26% greater muscle mass gains, from the same training over the same period of time.
Of course, one of the biggest challenges to strength gain and muscle mass gain is hitting a plateau, so it’s worth noting that when they looked at training periods ranging from 2 weeks to 16 weeks, longer durations yielded better results—it is, it seems, the gift that keeps on giving.
You can find the paper here (which also explains how they analysed data from 13 different studies to get one coherent set of results):
How it works and why it matters
While the paper itself does not go into how it works, a reasonable hypothesis is that it works by “confusing” the muscles—because they are receiving mixed signals (one set from your brain, one set from the electrodes), with fast- and slow-twitch muscle fibers both working at the same time.
Another way to “confuse” the muscles is by High Intensity [Interval] Resistance Training (HIRT)—which is basically High Intensity Interval Training (HIIT), but for resistance training specifically.
See: How To Do HIIT (Without Wrecking Your Body) and HIIT, But Make It HIRT
Now, we want to confuse our muscles, not our readers, so if that’s all too much to juggle at once, just pick one and go with it. But today’s article is about the RT+NEMS combination, so perhaps you’ll pick that.
Why it matters: as we get older, sarcopenia (the loss of muscle mass) becomes more of an issue, and even if we’re not inclined to a career in bodybuilding, we do still need to at least maintain a healthy muscle mass because:
- Strong muscles improve our stability and make us less likely to fall
- Strong muscles force the body to build strong bones to hold them on, which means lower risk of fractures or worse
- Muscle mass itself improves the body’s basal metabolic rate, which means systemic benefits to the whole body (including against metabolic diseases especially)
See also: Resistance Is Useful! (Especially As We Get Older)
Want to try it?
If you don’t already have a NMES/EMS/TENS kit lying around the house, here’s an example product on Amazon—remember to use it simultaneously with your regular resistance training workout, on the same muscles at the same time, to get the benefit we talked about! 😎
Enjoy!
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Reading At Night: Good Or Bad For Sleep? And Other Questions
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It’s Q&A Day at 10almonds!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small
❝Would be interested in your views about “reading yourself to sleep”. I find that current affairs magazines and even modern novels do exactly the opposite. But Dickens – ones like David Copperfield and Great Expectations – I find wonderfully effective. It’s like entering a parallel universe where none of your own concerns matter. Any thoughts on the science that may explain this?!❞
Anecdotally: this writer is (like most writers) a prolific reader, and finds reading some fiction last thing at night is a good way to create a buffer between the affairs of the day and the dreams of night—but I could never fall asleep that way, unless I were truly sleep-deprived. The only danger is if I “one more chapter” my way deep into the night! For what it’s worth, bedtime reading for me means a Kindle self-backlit with low, soft lighting.
Scientifically: this hasn’t been a hugely researched area, but there are studies to work from. But there are two questions at hand (at least) here:
- one is about reading, and
- the other is about reading from electronic devices with or without blue light filters.
Here’s a study that didn’t ask the medium of the book, and concluded that reading a book in bed before going to sleep improved sleep quality, compared to not reading a book in bed:
Here’s a study that concluded that reading on an iPad (with no blue light filter) that found no difference in any metrics except EEG (so, there was no difference on time spent in different sleep states or sleep onset latency), but advised against it anyway because of the EEG readings (which showed slow wave activity being delayed by approximately 30 minutes, which is consistent with melatonin production mechanics):
Here’s another study that didn’t take EEG readings, and/but otherwise confirmed no differences being found:
We’re aware this goes against general “sleep hygiene” advice in two different ways:
- General advice is to avoid electronic devices before bedtime
- General advice is to not do activities besides sleep (and sex) in bed
…but, we’re committed to reporting the science as we find it!
Enjoy!
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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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Yoga Safety: Simple Guidelines
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!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small
❝I was wondering whether there were very simple, clear bullet points or instructions on things to be wary of in Yoga.❞
That’s quite a large topic, and not one that lends itself well to being conveyed in bullet points, but first we’ll share the article you sent us when sending this question:
Tips for Avoiding Yoga Injuries
…and next we’ll recommend the YouTube channel @livinleggings, whose videos we feature here from time to time. She (Liv) has a lot of good videos on problems/mistakes/injuries to avoid.
Here’s a great one to get you started:
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Support For Long COVID & Chronic Fatigue
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Long COVID and Chronic Fatigue
Getting COVID-19 can be very physically draining, so it’s no surprise that getting Long COVID can (and usually does) result in chronic fatigue.
But, what does this mean and what can we do about it?
What makes Long COVID “long”
Long COVID is generally defined as COVID-19 whose symptoms last longer than 28 days, but in reality the symptoms not only tend to last for much longer than that, but also, they can be quite distinct.
Here’s a large (3,762 participants) study of Long COVID, which looked at 203 symptoms:
Characterizing long COVID in an international cohort: 7 months of symptoms and their impact
Three symptoms stood at out as most prevalent:
- Chronic fatigue (CFS)
- Cognitive dysfunction
- Post-exertional malaise (PEM)
The latter means “the symptoms get worse following physical or mental exertion”.
CFS, Chronic Fatigue Syndrome, is also called Myalgic Encephalomyelitis (ME).
What can be done about it?
The main “thing that people do about it” is to reduce their workload to what they can do, but this is not viable for everyone. Note that work doesn’t just mean “one’s profession”, but anything that requires physical or mental energy, including:
- Childcare
- Housework
- Errand-running
- Personal hygiene/maintenance
For many, this means having to get someone else to do the things—either with support of family and friends, or by hiring help. For many who don’t have those safety nets available, this means things simply not getting done.
That seems bleak; isn’t there anything more we can do?
Doctors’ recommendations are chiefly “wait it out and hope for the best”, which is not encouraging. Some people do recover from Long COVID; for others, it so far appears it might be lifelong. We just don’t know yet.
Doctors also recommend to journal, not for the usual mental health benefits, but because that is data collection. Patients who journal about their symptoms and then discuss those symptoms with their doctors, are contributing to the “big picture” of what Long COVID and its associated ME/CFS look like.
You may notice that that’s not so much saying what doctors can do for you, so much as what you can do for doctors (and in the big picture, eventually help them help people, which might include you).
So, is there any support for individuals with Long COVID ME/CFS?
Medically, no. Not that we could find.
However! Socially, there are grassroots support networks, that may be able to offer direct assistance, or at least point individuals to useful local resources.
Grassroots initiatives include Long COVID SOS and the Patient-Led Research Collaborative.
The patient-led organization Body Politic also used to have such a group, until it shut down due to lack of funding, but they do still have a good resource list:
Click here to check out the Body Politic resource list (it has eight more specific resources)
Stay strong!
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Cherries vs Blueberries – Which is Healthier?
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Our Verdict
When comparing cherries to blueberries, we picked the blueberries.
Why?
It was close! And blueberries only won by virtue of taking an average value for cherries; we could have (if you’ll pardon the phrase) cherry-picked tart cherries for extra benefits that’d put them ahead of blueberries. That’s how close it is.
In terms of macros, they are almost identical, so nothing to set them apart there.
In the category of vitamins, they are mostly comparable except that blueberries have a lot more vitamin K, and cherries have a lot more vitamin A. Since vitamin K is the vitamin that’s scarcer in general, we’ll call blueberries’ vitamin K content a win.
Blueberries do also have about 6x more vitamin E, with a cup of blueberries containing about 10% of the daily requirement (and cherries containing almost none). Another small win for blueberries.
When it comes to minerals, they are mostly comparable; the largest point of difference is that blueberries contain more manganese while cherries contain more copper; nothing to decide between them here.
We’re down to counting amino acids and antioxidants now, so blueberries have a lot more cystine and tyrosine. They also have slightly more of amino acids that they both only have trace amounts of. And as for antioxidants? Blueberries contain notably more quercetin.
So, blueberries win the day—but if we had specified tart cherries rather than taking an average, they could have come out on top. Enjoy both!
Want to learn more?
You might like to read:
Take care!
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