How To Nap Like A Pro (No More “Sleep Hangovers”!)
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How To Be An Expert Nap-Artist
There’s a lot of science to say that napping can bring us health benefits—but mistiming it can just make us more tired. So, how to get some refreshing shut-eye, without ending up with a case of the midday melatonin blues?
First, why do we want to nap?
Well, maybe we’re just tired, but there are specific benefits even if we’re not. For example:
- Increased alertness
- Helps with learning
- Improved memory
- Boost to immunity
- Enhance athletic performance
What can go wrong?
There are two main things that can go wrong, physiologically speaking:
- We can overdo it, and not sleep well at night
- We can awake groggy and confused and tired
The first is self-explanatory—it messes with the circadian rhythm. For this reason, we should not sleep more than 90 minutes during the day. If that seems like a lot, and maybe you’ve heard that we shouldn’t sleep more than half an hour, there is science here, so read on…
The second is a matter of sleep cycles. Our brain naturally organizes our sleep into multiples of 20-minute segments, with a slight break of a few minutes between each. Consequently, naps should be:
- 25ish minutes
- 40–45 minutes
- 90ish minutes
If you wake up mid-cycle—for example, because your alarm went off, or someone disturbed you, or even because you needed to pee, you will be groggy, disoriented, and exhausted.
For this reason, a nap of one hour (a common choice, since people like “round” numbers) is a recipe for disaster, and will only work if you take 15 minutes to fall asleep. In which case, it’d really be a nap of 45 minutes, made up of two 20-minute sleep cycles.
Some interruptions are better/worse than others
If you’re in light or REM sleep, a disruption will leave you not very refreshed, but not wiped out either. And as a bonus, if you’re interrupted during a REM cycle, you’re more likely to remember your dreams.
If you’re in deep sleep, a disruption will leave you with what feels like an incredible hangover, minus the headache, and you’ll be far more tired than you were before you started the nap.
The best way to nap
Taking these factors into account, one of the “safest” ways to nap is to set your alarm for the top end of the time-bracket above the one you actually want to nap for (e.g., if you want to nap for 25ish minutes, set your alarm for 45).
Unless you’re very sleep-deprived, you’ll probably wake up briefly after 20–25 minutes of sleep. This may seem like nearer 30 minutes, if it took you some minutes to fall asleep!
If you don’t wake up then, or otherwise fail to get up, your alarm will catch you later at what will hopefully be between your next sleep cycles, or at the very least not right in the middle of one.
When you wake up from a nap before your alarm, get up. This is not the time for “5 more minutes” because “5 more minutes” will never, ever, be refreshing.
Rest well!
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Coffee & Your Gut
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Coffee, in moderation, is generally considered a healthful drink—speaking for the drink itself, at least! Because the same cannot be said for added sugar, various sorts of creamers, or iced caramelatte mocha frappucino dessert-style drinks:
The Bitter Truth About Coffee (or is it?)
Caffeine, too, broadly has more pros than cons (again, in moderation):
Caffeine: Cognitive Enhancer Or Brain-Wrecker?
Some people will be concerned about coffee and the heart. Assuming you don’t have a caffeine sensitivity (or you do but you drink decaf), it is heart-neutral in moderation, though there are some ways of preparing it that are better than others:
Make Your Coffee Heart-Healthier!
So, what about coffee and the gut?
The bacteria who enjoy a good coffee
Amongst our trillions of tiny friends, allies, associates, and enemies-on-the-inside, which ones like coffee, and what kind of coffee do they prefer?
A big (n=35,214) international multicohort analysis examined the associations between coffee consumption and very many different gut microbial species, and found:
115 species were positively associated with coffee consumption, mostly of the kind considered “friendly”, including ones often included in probiotic supplements, such as various Bifidobacterium and Lactobacillus species.
The kind that was most strongly associated with coffee consumption, however, was Lawsonibacter asaccharolyticus, a helpful little beast who converts chlorogenic acid (one of the main polyphenols in coffee) into caffeic acid, quinic acid, and various other metabolites that we can use.
More specifically: moderate coffee-drinkers, defined as drinking 1–3 cups per day, enjoyed a 300–400% increase in L. asaccharolyticus, while high coffee-drinkers (no, not that kind of high), defined as drinking 4 or more cups of coffee per day, enjoyed a 400–800% increase, compared to “never/rarely” coffee-drinkers (defined as drinking 2 or fewer cups per month).
Click here to see more data from the study, in a helpful infographic
Things that did not affect the outcome:
- The coffee-making method—it seems the bacteria are not fussy in this regard, as espresso or brewed, and even instant, yielded the same gut microbiome benefits
- The caffeine content—as both caffeinated and decaffeinated yielded the same gut microbiome benefits
You can read the paper itself in full for here:
Want to enjoy coffee, but not keen on the effects of caffeine or the taste of decaffeinated?
Taking l-theanine alongside coffee flattens the curve of caffeine metabolism, and means one can get the benefits without unwanted jitteriness:
Enjoy!
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Herring vs Sardines – Which is Healthier?
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Our Verdict
When comparing herring to sardine, we picked the sardines.
Why?
In terms of macros, they are about equal in protein and fat, but herring has about 2x the saturated fat and about 2x the cholesterol. So, sardines win this category easily.
When it comes to vitamins, herring has more of vitamins B1, B2, B6, B9, and B12, while sardines have more of vitamins B3, E, and K. That’s a 5:3 win for herring, although it’s worth mentioning that the margins of difference are mostly not huge, except for that sardines have 26x the vitamin K content. Still, by the overall numbers, this one’s a win for herring.
In the category of minerals, herring is not richer in any minerals*, while sardines are richer in calcium, copper, iron, manganese, phosphorus, and selenium, meaning a clear win for sardines.
*unless we want to consider mercury to be a mineral, in which case, let’s mention that on average, herring is 6x higher in mercury. However, we consider that also a win for sardines.
All in all, sardines are better for the heart (much lower in cholesterol), bones (much higher in calcium), and brain (much lower in mercury).
Want to learn more?
You might like to read:
Farmed Fish vs Wild Caught: Antibiotics, Mercury, & More
Take care!
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Falling: Is It Due To Age Or Health Issues?
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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 😎
❝What are the signs that a senior is falling due to health issues rather than just aging?❞
Superficial answer: having an ear infection can result in a loss of balance, and is not particularly tied to age as a risk factor
More useful answer: first, let’s consider these two true statements:
- The risks of falling (both the probability and the severity of consequences) increase with age
- Health issues (in general) tend to increase with age
With this in mind, it’s difficult to disconnect the two, as neither exist in a vacuum, and each is strongly associated with the other.
So the question is easier to answer by first flipping it, to ask:
❝What are the health issues that typically increase with age, that increase the chances of falling?❞
A non-exhaustive list includes:
- Loss of strength due to sarcopenia (reduced muscle mass)
- Loss of mobility due to increased stiffness (many causes, most of which worsen with age)
- Loss of risk-awareness due to diminished senses (for example, not seeing an obstacle until too late)
- Loss of risk-awareness due to reduced mental focus (cognitive decline producing absent-mindedness)
Note that in the last example there, and to a lesser extent the third one, reminds us that falls also often do not happen in a vacuum. There is (despite how it may sometimes feel!) no actual change in our physical relationship with gravity as we get older; most falls are about falling over things, even if it’s just one’s own feet:
The 4 Bad Habits That Cause The Most Falls While Walking
Disclaimer: sometimes a person may just fall down for no external reason. An example of why this may happen is if a person’s joint (for example an ankle or a knee) has a particular weakness that means it’ll occasionally just buckle and collapse under one’s own weight. This doesn’t even have to be a lot of weight! The weakness could be due to an old injury, or Ehlers-Danlos Syndrome (with its characteristic joint hypermobility symptoms), or something else entirely.
Now, notice how:
- all of these things can happen at any age
- all of these things are more likely to happen the older we get
- none of these things have to happen at any age
That last one’s important to remember! Aging is often viewed as an implacable Behemoth, but the truth is that it is many-faceted and every single one of those facets can be countered, to a greater or lesser degree.
Think of a room full of 80-year-olds, and now imagine that…
- One has the hearing of a 20-year-old
- One has the eyesight of a 20-year-old
- One has the sharp quick mind of a 20-year-old
- One has the cardiovascular fitness of a 20-year-old
…etc. Now, none of those things in isolation is unthinkable, so remember, there is no magic law of the universe saying we can’t have each of them:
Age & Aging: What Can (And Can’t) We Do About It?
Which means: that goes for the things that increase the risk of falling, too. In other words, we can combat sarcopenia with protein and resistance training, maintain our mobility, look after our sensory organs as best we can, nourish our brain and keep it sharp, etc etc etc:
Train For The Event Of Your Life! (Mobility As A Long-Term “Athletic” Goal For Personal Safety)
Which doesn’t mean: that we will necessarily succeed in all areas. Your writer here, broadly in excellent health, and whose lower body is still a veritable powerhouse in athletic terms, has a right ankle and left knee that will sometimes just buckle (yay, the aforementioned hypermobility).
So, it becomes a priority to pre-empt the consequences of that, for example:
- being able to fall with minimal impact (this is a matter of knowing how, and can be learned from “soft” martial arts such as aikido), and
- ensuring the skeleton can take a knock if necessary (keeping a good balance of vitamins, minerals, protein, etc; keeping an eye on bone density).
See also:
Fall Special ← appropriate for the coming season, but it’s about avoiding falling, and reducing the damage of falling if one does fall, including some exercises to try at home.
Take care!
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Break the Cycle – by Dr. Mariel Buqué
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Intergenerational trauma comes in two main varieties: epigenetic, and behavioral.
This book covers both. There’s a lot more we can do about the behavioral side than the epigenetic, but that’s not to say that Dr. Buqué doesn’t have useful input in the latter kind too.
If you’ve read other books on epigenetic trauma, then there’s nothing new here—though the refresher is always welcome.
On the behavioral side, Dr. Buqué gives a strong focus on practical techniques, such as specific methods of journaling to isolate trauma-generated beliefs and resultant behaviors, with a view to creating one’s own trauma-informed care, cutting through the cycle, and stopping it there.
Which, of course, will not only be better for you, but also for anyone who will be affected by how you are (e.g. now/soon, hopefully better).
As a bonus, if you see the mistakes your parents made and are pretty sure you didn’t pass them on, this book can help you troubleshoot for things you missed, and also to improve your relationship with your own childhood.
Bottom line: if you lament how things were, and do wish/hope to do better in terms of mental health for yourself now and generations down the line, this book is a great starting point.
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Invigorating Sabzi Khordan
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Have you ever looked at the nutritional values and phytochemical properties of herbs, and thought “well that’s all well and good, but we only use a tiny amount”? Sabzi khordan is a herb-centric traditional Levantine sharing platter served most commonly as an appetizer, and it is indeed appetizing! Never again will “start your meal with a green salad to ensure a gentle blood sugar curve” seem like a chore:
You will need
- Large bunch of parsley
- Small bunch of tarragon leaves
- Small bunch of basil leaves
- Small bunch of mint
- Small bunch of sorrel leaves
- 7 oz block of feta cheese (if vegan, a plant-based substitution is fine in culinary terms, but won’t have the same gut-healthy benefits, as plant-based cheeses are not fermented)
- 9 oz labneh-stuffed vine leaves in olive oil (if vegan, same deal as the above, except it’s harder to find plant-based substitutes for labneh (strained yogurt cheese), so you might want to use our Plant-Based Healthy Cream Cheese recipe instead and make your own)
- 2 tbsp za’atar (you can make your own by blending dried hyssop, dried sumac berries, sesame seeds, dried thyme, and salt—but if you haven’t had za’atar before, we recommend first buying some like the one that we linked, so that next time you know what you’re aiming for)
- 3 tbsp extra virgin olive oil
- 10 radishes
- 6 scallions
- 9 oz walnuts, soaked in water overnight and drained
- 1 cucumber, cut into batons
- Warm flatbreads (you can use our Healthy Homemade Flatbreads recipe)
Method
(we suggest you read everything at least once before doing anything)
1) Arrange the feta, labneh, za’atar, and olive oil in separate little serving dishes.
2) Arrange everything else around them on a platter.
3) Serve! You may be thinking: did we really need a recipe to tell us “put the things on a plate”? The answer here is that this one today was shared mostly as a matter of inspiration, because when was the last time you thought to serve herbs as the star of the dish? Plus, it’s an excuse to try za’atar, not something so commonly seen outside of the Levant.
An alternative presentation
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Herbs for Evidence-Based Health & Healing
- Making Friends With Your Gut (You Can Thank Us Later)
- 10 Ways To Balance Blood Sugars
Take care!
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Sweet Cinnamon vs Regular Cinnamon – Which is Healthier?
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Our Verdict
When comparing sweet cinnamon to regular cinnamon, we picked the sweet.
Why?
In this case, it’s not close. One of them is health-giving and the other is poisonous (but still widely sold in supermarkets, especially in the US and Canada, because it is cheaper).
It’s worth noting that “regular cinnamon” is a bit of a misnomer, since sweet cinnamon is also called “true cinnamon”. The other cinnamon’s name is formally “cassia cinnamon”, but marketers don’t tend to call it that, preferring to calling it simply “cinnamon” and hope consumers won’t ask questions about what kind, because it’s cheaper.
Note: this too is especially true in the US and Canada, where for whatever reason sweet cinnamon seems to be more difficult to obtain than in the rest of the world.
In short, both cinnamons contain cinnamaldehyde and coumarin, but:
- Sweet/True cinnamon contains only trace amounts of coumarin
- Regular/Cassia cinnamon contains about 250x more coumarin
Coumarin is heptatotoxic, meaning it poisons the liver, and the recommended safe amount is 0.1mg/kg, so it’s easy to go over that with just a couple of teaspoons of cassia cinnamon.
You might be wondering: how can they get away with selling something that poisons the liver? In which case, see also: the alcohol aisle. Selling toxic things is very common; it just gets normalized a lot.
Cinnamaldehyde is responsible for cinnamon’s healthier properties, and is found in reasonable amounts in both cinnamons. There is about 50% more of it in the regular/cassia than in the sweet/true, but that doesn’t come close to offsetting the potential harm of its higher coumarin content.
Want to learn more?
You may like to read:
- A Tale Of Two Cinnamons ← this one has more of the science of coumarin toxicity, as well as discussing (and evidencing) cinnamaldehyde’s many healthful properties against inflammation, cancer, heart disease, neurodegeneration, etc
Enjoy!
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