Hearty Healthy Ragù
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Ragù is a traditional Italian meaty sauce with tomato, and is the base for a number of other Italian dishes. It can be enjoyed as-is, or with very minor modifications can be turned into a Bolognese sauce or a lasagna filling or various other things. Our variations from tradition are mainly twofold here: we’re using nutrition-packed lentils instead of meat (but with a couple of twists that make them meatier), and we’re not using wine.
Traditionally, red wine is used in a ragù (white wine if you want to make it into a Bolognese sauce, by the way), but with all we’re doing it’s not necessary. If you want to add a splash of wine, we’re not going to call that a healthy ingredient, but we’re also not the boss of you
You will need
- 1 large onion (or equivalent small ones), chopped roughly
- 1 bulb garlic (or to your heart’s content), chopped finely or crushed
- 4 large tomatoes, chopped (or 2 cans chopped tomatoes)
- 1 tube (usually about 7 oz) tomato purée
- 1 cup brown lentils (green lentils will do if you can’t get brown)
- 1 tbsp chia seeds
- 1 tbsp black pepper, cracked or coarse ground
- 1 bunch fresh basil, finely chopped (or 1 tbsp, freeze-dried)
- 1 bunch fresh oregano, finely chopped (or 1 tbsp, freeze-dried)
- 1 tbsp nutritional yeast (failing that, 1 tbsp yeast extract, yes, even if you don’t like it, we promise it won’t taste like it once it’s done; it just makes the dish meatier in taste and also adds vitamin B12)
- 1 tsp cumin, ground (note that this one was tsp, not tbsp like the others)
- 1 tsp MSG, or 2 tsp low-sodium salt
- 4 cups water
- Olive oil for frying (ideally Extra Virgin, but so long as it’s at least marked virgin olive oil and not cut with other oils, that’s fine)
- Parsley, chopped, to garnish
Method
(we suggest you read everything at least once before doing anything)
1) Put the lentils in a small saucepan, or if you have one, a rice cooker (the rice cooker is better; works better and requires less attention), adding the chia seeds, MSG or low sodium salt, and nutritional yeast (or yeast extract). as well as the cumin. Add 4 cups boiling water and turn on the heat to cook them. This will probably take about 15–20 minutes; you want the lentils to be soft; a tiny bit past al dente, but not so far as mushy.
2) Fry the onion in some olive oil in a big pan (everything is going in here eventually if the pan is big enough; if it isn’t, you’ll need to transfer to a bigger pan in a bit). Once they’re nearly done, throw in the garlic too. If the lentils aren’t done yet, take the onions and garlic off the heat while you wait. After a few times of doing this recipe, you’ll be doing everything like clockwork and it’ll all align perfectly.
3) Drain the lentils (if all the water wasn’t absorbed; again, after doing it a few times, you’ll just use the right amount of water for your apparatus) but don’t rinse them (remember you put seasonings in here!), and add them to the pan with the onions and garlic; add a splash more olive oil if necessary, and stir until all the would-be-excess fat is absorbed into the lentils.
Note: the excess fat to be absorbed by the lentils was a feature not a bug; we wanted a little fat in the lentils! Makes the dish meatier and tastier, as well as more nutrient-dense.
4) add the tomatoes and tomato purée, stirring them in thoroughly; add the basil and oregano too and stir those in as well. Set it on a low heat for at least 10–15 minutes, stirring occasionally to let the flavors blend.
(if you happen to be serving pasta with it, then the time it takes to boil water and cook the pasta is a good time for the flavors to do their thing)
5) take it off the heat, and add the parsley garnish. It’s done!
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- What Is The Mediterranean Diet, Anyway?
- Four Ways To Upgrade The Mediterranean
- Eat More (Of This) For Lower Blood Pressure ← one more reason for the brown lentils today
- Chia: The Tiniest Seeds With The Most Value
- Black Pepper’s Impressive Anti-Cancer Arsenal
- The Many Health Benefits of Garlic
- Olive Oil: Is “Extra Virgin” Worth It?
Take care!
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How to Be Your Own Therapist – by Owen O’Kane
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Finding the right therapist can be hard. Sometimes, even just accessing a therapist, any therapist, can be hard, if circumstances are adverse. Sometimes we’d like therapy, but want to feel “better prepared for it” before we do.
Owen O’Kane, a highly qualified and well-respected psychotherapist, wants to put some tools in our hands. The premise of this book is that “in 10 minutes a day” one can give oneself an amount of therapy that will be beneficial.
Naturally, in 10 minutes a day, this isn’t going to be the kind of therapy that will work through major traumas, so what can it do?
Those 10 minutes are spread into three sessions:
- 4 minutes in the morning
- 3 minutes in the afternoon
- 3 minutes in the evening
The idea is:
- To do a quick mental health “check-in” before the day gets started, ascertain what one needs in that context, and make a simple plan to get/have it.
- To keep one’s mental health on track by taking a little pause to reassess and adjust if necessary
- To reflect on the day, amplify the positive, and let go of the negative to what extent is practical, in order to rest well ready for the next day
Where O’Kane excels is in explaining how to do those things in a way that is neither overly simplistic and wishy-washy, nor so arcane and convoluted as to create more work and render the day more difficult.
In short, this book is a great prelude to (or adjunct to) formal therapy, and for those for whom therapy isn’t accessible and/or desired, a great way to keep oneself on a mentally healthy track.
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Ashwagandha: The Root of All Even-Mindedness?
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Ashwagandha: The Root Of All Even-Mindedness?
In the past few years, Ashwagandha root has been enjoying popular use in consumer products ranging from specialist nootropic supplement stacks, to supermarket teas and hot chocolates.
This herb is considered to have a calming effect, but the science goes a lot deeper than that. Let’s take a look!
Last summer, a systematic review was conducted, that asked the question:
Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress?
While they broadly found the answer was “yes”, they expressed low confidence, and even went so far as to say there was contradictory evidence. We (10almonds) were not able to find any contradictory evidence, and their own full article had been made inaccessible to the public, so we couldn’t double-check theirs.
We promptly did our own research review, and we found many studies this year supporting Ashwaghanda’s use for the management of anxiety and stress, amongst other benefits.
First, know: Ashwagandha’s scientific name is “Withania somnifera”, so if you see that (or a derivative of it) mentioned in a paper or extract, it’s the same thing.
Onto the benefits…
A study from the same summer investigated “the efficacy of Withania somnifera supplementation on adults’ cognition and mood”, and declared that:
“in conclusion, Ashwagandha supplementation may improve the physiological, cognitive, and psychological effects of stress.”
We notice the legalistic “may improve”, but the data itself seems more compelling than that, because the study showed that it in fact “did improve” those things. Specifically, Ashwagandha out-performed placebo in most things they measured, and most (statistically) significantly, reduced cortisol output measurably. Cortisol, for any unfamiliar, is “the stress hormone”.
Another study that looked into its anti-stress properties is this one:
Ashwagandha Modulates Stress, Sleep Dynamics, and Mental Clarity
This study showed that Ashwagandha significantly outperformed placebo in many ways, including:
- sleep quality
- cognitive function
- energy, and
- perceptions of stress management.
Ashwagandha is popular among students, because it alleviates stress while also promising benefits to memory, attention, and thinking. So, this study on students caught our eye:
Their findings demonstrated that Ashwagandha increased college students’ perceived well-being through supporting sustained energy, heightened mental clarity, and enhanced sleep quality.
That was about perceived well-being and based on self-reports, though
So: what about hard science?
A later study (in September) found supplementation with 400 mg of Ashwagandha improved executive function, helped sustain attention, and increased short-term/working memory.
Read the study: Effects of Acute Ashwagandha Ingestion on Cognitive Function
❝But aside from the benefits regarding stress, anxiety, sleep quality, cognitive function, energy levels, attention, executive function, and memory, what has Ashwagandha ever done for us?❞
Well, there have been studies investigating its worth against depression, like this one:
Can Traditional Treatment Such as Ashwagandha Be Beneficial in Treating Depression?
Their broad answer: Ashwagandha works against depression, but they don’t know how it works.
They did add: “Studies also show that ashwagandha may bolster the immune system, increase stamina, fight inflammation and infection, combat tumors*, reduce stress, revive the libido, protect the liver and soothe jangled nerves.
That’s quite a lot, including a lot of physical benefits we’ve not explored in this research review which was more about Ashwagandha’s use as a nootropic!
We’ve been focusing on the more mainstream, well-studied benefits, but for any interested in Ashwagandha’s anti-cancer potential, here’s an example:
Evaluating anticancer properties of [Ashwagandha Extract]-a potent phytochemical
In summary:
There is a huge weight of evidence (of which we’ve barely skimmed the surface here in this newsletter, but there’s only so much we can include, so we try to whittle it down to the highest quality most recent most relevant research) to indicate that Ashwagandha is effective…
- Against stress
- Against anxiety
- Against depression
- For sleep quality
- For memory (working, short-term, and long-term)
- For mental clarity
- For attention
- For stamina
- For energy levels
- For libido
- For immune response
- Against inflammation
- Against cancer
- And more*
*(seriously, this is not hyperbole… We didn’t even look at its liver-protective functions, for instance)
Bottom line:
You’d probably like some Ashwagandha now, right? We know we would.
We don’t sell it (or anything else, for that matter), but happily the Internet does:
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The Blue Zones Kitchen – by Dan Buettner
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We’ve previously reviewed Buettner’s other book, The Blue Zones: 9 Lessons For Living Longer From The People Who’ve Lived The Longest, and with this one, it’s now time to focus on the dietary aspect.
As the title and subtitle promises, we get 100 recipes, inspired by Blue Zone cuisines. The recipes themselves have been tweaked a little for maximum healthiness, eliminating some ingredients that do crop up in the Blue Zones but are exceptions to their higher average healthiness rather than the rule.
The recipes are arranged by geographic zone rather than by meal type, so it might take a full read-through before knowing where to find everything, but it makes it a very enjoyable “coffee-table book” to browse, as well as being practical in the kitchen. The ingredients are mostly easy to find globally, and most can be acquired at a large supermarket and/or health food store. In the case of substitutions, most are obvious, e.g. if you don’t have wild fennel where you are, use cultivated, for example.
In the category of criticism, it appears that Buettner is very unfamiliar with spices, and so has skipped them almost entirely. We at 10almonds could never skip them, and heartily recommend adding your own spices, for their health benefits and flavors. It may take a little experimentation to know what will work with what recipes, but if you’re accustomed to cooking with spices normally, it’s unlikely that you’ll err by going with your heart here.
Bottom line: we’d give this book a once-over for spice additions, but aside from that, it’s a fine book of cuisine-by-location cooking.
Click here to check out The Blue Zones Kitchen, and get cooking into your own three digits!
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Saunas: Health Benefits (& Caveats)
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The Heat Is On
In Tuesday’s newsletter, we asked you your (health-related) opinion on saunas, and got the above-depicted, below-described, set of responses:
- About 53% said it is “a healthful activity with many benefits”
- About 25% said it is “best avoided; I feel like I’m dying in there”
- About 12% said “it feels good and therefore can’t be all bad”
So what does the science say?
The heat of saunas carries a health risk: True or False?
False, generally speaking, for any practical purposes. Of course, anything in life comes with a health risk, but statistically speaking, your shower at home is a lot more dangerous than a sauna (risk of slipping with no help at hand).
It took a bit of effort to find a paper on the health risks of saunas, because all the papers on PubMed etc coming up for those keywords were initially papers with “reduces the risk of…”, i.e. ways in which the sauna is healthy.
However, we did find one:
❝Contraindications to sauna bathing include unstable angina pectoris, recent myocardial infarction, and severe aortic stenosis.
Sauna bathing is safe, however, for most people with coronary heart disease with stable angina pectoris or old myocardial infarction.
Very few acute myocardial infarctions and sudden deaths occur in saunas, but alcohol consumption during sauna bathing increases the risk of hypotension, arrhythmia, and sudden death, and should be avoided. ❞
~ Dr. Matti Hannuksela & Dr. Samer Ellahham
Source: Benefits and risks of sauna bathing
So, very safe for most people, safe even for most people with heart disease, but there are exceptions so check with your own doctor of course.
And drinking alcohol anywhere is bad for the health, but in a sauna it’s a truly terrible idea. As an aside, please don’t drink alcohol in the shower, either (risk of slipping with no help at hand, and this time, broken glass too).
On the topic of it being safe for most people’s hearts, see also:
Beneficial effects of sauna bathing for heart failure patients
As an additional note, those who have a particular sensitivity to the heat, may (again please check with your own doctor, as your case may vary) actually benefit from moderate sauna use, to reduce the cardiovascular strain that your body experiences during heatwaves (remember, you can get out of a sauna more easily than you can get out of a heatwave, so for many people it’s a lot easier to do moderation and improve thermoregulatory responses):
Sauna usage can bring many health benefits: True or False?
True! Again, at least for most people. As well as the above-discussed items, here’s one for mortality rates in healthy Finnish men:
Not only that, also…
❝The Finnish saunas have the most consistent and robust evidence regarding health benefits and they have been shown to decrease the risk of health outcomes such as hypertension, cardiovascular disease, thromboembolism, dementia, and respiratory conditions; may improve the severity of musculoskeletal disorders, COVID-19, headache and flu, while also improving mental well-being, sleep, and longevity.
Finnish saunas may also augment the beneficial effects of other protective lifestyle factors such as physical activity.
The beneficial effects of passive heat therapies may be linked to their anti-inflammatory, cytoprotective and anti-oxidant properties and synergistic effects on neuroendocrine, circulatory, cardiovascular and immune function.
Passive heat therapies, notably Finnish saunas, are emerging as potentially powerful and holistic strategies to promoting health and extending the healthspan in all populations. ❞
~ Dr. Jari Laukkanen & Dr. Setor Kunutsor
(the repeated clarification of “Finnish sauna” is not a matter of fervent nationalism, by the way, but rather a matter of disambiguating it from Swedish sauna, which has some differences, most notably a lack of steam)
That reminds us: in Scandinavia, it is usual to use a sauna naked, and in Finland in particular, it is a common social activity amongst friends, coworkers, etc. In the US, many people are not so comfortable with nudity, and indeed, many places that provide saunas, may require the wearing of swimwear. But…
Just one problem: if you’re wearing swimwear because you’ve just been swimming in a pool, you now have chlorinated water soaked into your swimwear, which in the sauna, will become steam + chlorine gas. That’s not so good for your health (and is one reason, beyond tradition and simple normalization, for why swimwear is usually not permitted in Finnish saunas).
Want to read more?
You might like our previous main feature,
Turning Up The Heat Against Diabetes & Alzheimer’s ← you guessed it, sauna may be beneficial against these too
Take care!
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Eat Real Food and Love It – by Kari McCloskey
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Half the battle of healthy eating is enjoying it—because once you do, it’s no longer a battle!
So that’s what this book focuses on. The author, a Registered Nutritionist, does indeed dispense nutritional advice, as you might expect, but also bids us pay attention to what nature’s foods do for us, and notice what less healthy foods take from us. She goes through these category by category, quite comprehensively, before moving on to the more “active” parts of the book.
There’s a lot about training our senses, and about taking a holistic approach to eating, as well as renewing not just our relationship with food, but also various other parts of our life that are inextricably linked to it (from sleep and exercise, to social considerations, and medical issues that healthier eating will help us to avoid or at least tame).
The style is… Joyful. Much like this reviewer, the author loves food, and it shows. She also (again much like this reviewer) cares deeply about the impact food has on her, and (for a third time: like this reviewer!) wants to share that joy and care with the reader. The priority is readability and helpfulness; scientific references are still provided wherever appropriate, though.
Bottom line: if you’d like to improve your eating but it seems like a chore, this book can help turn it into an excitingly enjoyable journey instead.
Click here to check out Eat Real Food And Love It, and eat real food and love it!
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Air Purifiers & Sleep
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It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
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’ve read that air pollution has a negative effect on sleep quality and duration. Since I live next to a busy road, I was wondering whether I should invest in an air purifier. What are 10Almonds’s views?❞
Going straight to the science, there are two questions here:
- Does air pollution negatively affect sleep quality and duration?
- Does the use of an air purify actually improve the air quality in the way(s) necessary to make a difference?
We thought we’d have to tackle these questions separately, but we did find one study that addressed your question directly. It was a small study (n=30 if you believe the abstract; n=29 if you read the paper itself—one person dropped out); the results were modest but clear:
❝The purifier filter was associated with increased total sleep time for an average of 12 min per night, and increased total time in bed for an average of 19 min per night relative to the placebo.
There were several sleep and mood outcomes for which no changes were observed, and time awake after sleep onset was higher for the purifier filter. Air quality was better during the high-efficiency particulate air filter condition.
These findings offer positive indications that environmental interventions that improve air quality can have benefits for sleep outcomes in healthy populations who are not exhibiting clinical sleep disturbances.❞
In the above-linked paper’s introduction, it does establish the deleterious effect of air pollution on a wide variety of health metrics, including sleep, this latter evidenced per Caddick et al. (2018): A review of the environmental parameters necessary for an optimal sleep environment
Now, you may be wondering: is an extra 12 minutes per night worth it?
That’s your choice to make, but we would argue that it is. We can make many choices in our lives that affect our health slightly for the better or the worse. If we make a stack of choices in a particular direction, the effects will also stack, if not outright compound.
So in the case of sleep, it might be (arbitrary numbers for the sake of illustration):
- Get good exercise earlier in the day (+3%)
- Get good food earlier in the day (+2.5%)
- Practice mindfulness/meditation before bed (+2.5%)
- Have a nice dark room (+5%)
- Have fresh bedding (+2.5%)
- Have an air purifier running (+3%)
Now, those numbers are, as we said, arbitrary*, but remember that percentages don’t add up; they compound. So that “+3%” starts being a lot more meaningful than if it were just by itself.
*Confession: the figure of 3% for the air purifier wasn’t entirely arbitrary; it was based on 100(12/405) = 80/27 ≈ 3, wherein the 405 figure was an approximation of the average total time (in minutes) spent sleeping with placebo, based on a peep at their results graph. There are several ways the average could be reasonably calculated, but 6h45 (i.e., 405 minutes) was an approximate average of those reasonable approximate averages.
So, 12 minutes is a 3% improvement on that.
Don’t have an air purifier and want one?
We don’t sell them, but here’s an example on Amazon, for your convenience
Take care!
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