Pomegranate vs Cranberries – Which is Healthier?
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Our Verdict
When comparing pomegranate to cranberries, we picked the pomegranate.
Why?
Starting with the macros: pomegranate has nearly 4x the protein (actually quite a lot for a fruit, but this is not too surprising—it’s because we are eating the seeds!), and slightly more carbs and fiber. Their glycemic indices are comparable, both being low GI foods. While both of these fruits have excellent macro profiles, we say the pomegranate is slightly better, because of the protein, and when it comes to the carbs and fiber, since they balance each other out, we’ll go with the option that’s more nutritionally dense. We like foods that add more nutrients!
In the category of vitamins, pomegranate is higher in vitamins B1, B2, B3, B5, B6, B9, K, and choline, while cranberry is higher in vitamins A, C, and E. Both are very respectable profiles, but pomegranate wins on strength of numbers (and also some higher margins of difference).
When it comes to minerals, it is not close; pomegranate is higher in calcium, copper, iron, magnesium, phosphorus, potassium, selenium, and zinc, while cranberry is higher in manganese. An easy win for pomegranate here.
Both of these fruits have additional “special” properties, though it’s worth noting that:
- pomegranate’s bonus properties, which are too many to list here, but we link to an article below, are mostly in its peel (so dry it, and grind it into a powder supplement, that can be worked into foods, or used like an instant fruit tea, just without the sugar)
- cranberries’ bonus properties (including: famously very good at reducing UTI risk) come with some warnings, including that they may increase the risk of kidney stones if you are prone to such, and also that cranberries have anti-clotting effects, which are great for heart health but can be a risk of you’re on blood thinners or have a bleeding disorder.
You can read about both of these fruits’ special properties in more detail below:
Want to learn more?
You might like to read:
- Health Benefits Of Cranberries (But: You’d Better Watch Out)
- Pomegranate’s Health Gifts Are Mostly In Its Peel
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Caramelized Caraway Cabbage
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Cabbage is an underrated vegetable for its many nutrients and its culinary potential—here’s a great way to make it a delectable starter or respectable side.
You will need
- 1 medium white cabbage, sliced into 1″ thick slabs
- 1 tbsp extra-virgin olive oil
- 1 tbsp caraway seeds
- 1 tsp black pepper
- ½ tsp turmeric
- ¼ tsp MSG or ½ tsp low-sodium salt
Method
(we suggest you read everything at least once before doing anything)
1) Preheat the oven to 400℉ / 200℃.
2) Combine the non-cabbage ingredients in a small bowl, whisking to mix thoroughly—with a tiny whisk if you have one, but a fork will work if necessary.
3) Arrange the cabbage slices on a lined baking tray and brush the seasoning-and-oil mixture over both sides of each slice.
4) Roast for 20–25 minutes until the cabbage is tender and beginning to caramelize.
5) Serve warm.
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Curcumin (Turmeric) is worth its weight in gold
- Black Pepper’s Impressive Anti-Cancer Arsenal (And More)
- Avocado Oil vs Olive Oil – Which is Healthier?
Take care!
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Science of Yoga – by Ann Swanson
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There are a lot of yoga books out there to say “bend this way, hold this that way” and so forth, but few that really explain what is going on, how, and why. And understanding those things is of course key to motivation and adherence. So that’s what this book provides!
The book is divided into sections, and in the first part we have a tour of human anatomy and physiology. This may seem almost unrelated to yoga, but is valuable necessary-knowledge to get the most out of the next section:
The next few parts are given over to yoga asanas (stretches, positions, poses, call them what you will in English) and now we are given a clear idea of what it is doing: we get to understand exactly what’s being stretched, what blood flow is being increased and how, what organs are being settled into their correct place, and many other such things.
Importantly, this means we also understand why certain things are the way they are, and why they can’t be done in some other slightly different but perhaps superficially easier way.
The style of the book is like a school textbook, really, but without patronizing the reader. The illustrations, of which there are many, are simple enough to be clear while being detailed enough to be informative.
Bottom line: if you’re ever doing yoga at home and wondering if you should cut a certain corner, this is the book that will tell you why you shouldn’t.
Click here to check out Science of Yoga, and optimize your practice!
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Science of Stretch – by Dr. Leada Malek
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This book is part of a “Science of…” series, of which we’ve reviewed some others before (Yoga | HIIT | Pilates), and needless to say, we like them.
You may be wondering: is this just that thing where a brand releases the same content under multiple names to get more sales, and no, it’s not (long-time 10almonds readers will know: if it were, we’d say so!).
While flexibility and mobility are indeed key benefits in yoga and Pilates, they looked into the science of what was going on in yoga asanas and Pilates exercises, stretchy or otherwise, so the stretching element was not nearly so deep as in this book.
In this one, Dr. Malek takes us on a wonderful tour of (relevant) human anatomy and physiology, far deeper than most pop-science books go into when it comes to stretching, so that the reader can really understand every aspect of what’s going on in there.
This is important, because it means busting a lot of myths (instead of busting tendons and ligaments and things), understanding why certain things work and (critically!) why certain things don’t, how certain stretching practices will sabotage our progress, things like that.
It’s also beautifully clearly illustrated! The cover art is a fair representation of the illustrations inside.
Bottom line: if you want to get serious about stretching, this is a top-tier book and you won’t regret it.
Click here to check out Science of Stretching, and learn what you can do and how!
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The Dopamine Precursor And More
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What Is This Supplement “NALT”?
N-Acetyl L-Tyrosine (NALT) is a form of tyrosine, an amino acid that the body uses to build other things. What other things, you ask?
Well, like most amino acids, it can be used to make proteins. But most importantly and excitingly, the body uses it to make a collection of neurotransmitters—including dopamine and norepinephrine!
- Dopamine you’ll probably remember as “the reward chemical” or perhaps “the motivation molecule”
- Norepinephrine, also called noradrenaline, is what powers us up when we need a burst of energy.
Both of these things tend to get depleted under stressful conditions, and sometimes the body can need a bit of help replenishing them.
What does the science say?
This is Research Review Monday, after all, so let’s review some research! We’re going to dive into what we think is a very illustrative study:
A 2015 team of researchers wanted to know whether tyrosine (in the form of NALT) could be used as a cognitive enhancer to give a boost in adverse situations (times of stress, for example).
They noted:
❝The potential of using tyrosine supplementation to treat clinical disorders seems limited and its benefits are likely determined by the presence and extent of impaired neurotransmitter function and synthesis.❞
More on this later, but first, the positive that they also found:
❝In contrast, tyrosine does seem to effectively enhance cognitive performance, particularly in short-term stressful and/or cognitively demanding situations. We conclude that tyrosine is an effective enhancer of cognition, but only when neurotransmitter function is intact and dopamine and/or norepinephrine is temporarily depleted❞
That “but only”, is actually good too, by the way!
You do not want too much dopamine (that could cause addiction and/or psychosis) or too much norepinephrine (that could cause hypertension and/or heart attacks). You want just the right amount!
So it’s good that NALT says “hey, if you need some more, it’s here, if not, no worries, I’m not going to overload you with this”.
Read the study: Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands
About that limitation…
Remember they said that it seemed unlikely to help in treating clinical disorders with impaired neurotransmitter function and/or synthesis?
Imagine that you employ a chef in a restaurant, and they can’t keep up with the demand, and consequently some of the diners aren’t getting fed. Can you fix this by supplying the chef with more ingredients?
Well, yes, if and only if the problem is “the chef wasn’t given enough ingredients”. If the problem is that the oven (or the chef’s wrist) is broken, more ingredients aren’t going to help at all—something different is needed in those cases.
So it is with, for example, many cases of depression.
See for example: Tyrosine for depression: a double-blind trial
About blood pressure…
You may be wondering, “if NALT is a precursor of norepinephrine, a vasoconstrictor, will this increase my blood pressure adversely?”
Well, check with your doctor as your own situation may vary, but under normal circumstances, no. The effect of NALT is adaptogenic, meaning that it can help keep its relevant neurotransmitters at healthy levels—not too low or high.
See what we mean, for example in this study where it actually helped keep blood pressure down while improving cognitive performance under stress:
Effect of tyrosine on cognitive function and blood pressure under stress
Bottom line:
For most people, NALT is a safe and helpful way to help keep healthy levels of dopamine and norepinephrine during times of stress, giving cognitive benefits along the way.
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Non-Alcohol Mouthwash vs Alcohol Mouthwash – Which is Healthier?
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Our Verdict
When comparing non-alcohol mouthwash to alcohol mouthwash, we picked the alcohol.
Why?
Note: this is a contingent choice and is applicable to most, but not all, people.
In short, there has been some concern about alcohol mouthwashes increasing cancer risk, but research has shown this is only the case if you already have an increased risk of oral cancer (for example if you smoke, and/or have had an oral cancer before).
For those for whom this is not the case (for example, if you don’t smoke, and/or have no such cancer history), then best science currently shows that alcohol mouthwash does not cause any increased risk.
What about non-alcohol mouthwashes? Well, they have a different problem; they usually use chlorine-based chemicals like chlorhexidine or cetylpyridinium chloride, which are (exactly as the label promises) exceptionally good at killing oral bacteria.
(They’d kill us too, at higher doses, hence: swill and spit)
Unfortunately, much like the rest of our body, our mouth is supposed to have bacteria there and bad things happen when it doesn’t. In the case of our oral microbiome, cleaning it with such powerful antibacterial agents can kill our “good” bacteria along with the bad, which lowers the pH of our saliva (that’s bad; it means it is more acidic), and thus indirectly erodes tooth enamel.
You can read more about the science of all of the above (with references), here:
Toothpastes & Mouthwashes: Which Help And Which Harm?
Summary:
For most people, alcohol mouthwashes are a good way to avoid the damage that can be done by chlorhexidine in non-alcohol mouthwashes.
Here are some examples, but there will be plenty in your local supermarket:
Non-Alcohol, by Colgate | Alcohol, by Listerine
If you have had oral cancer, or if you smoke, then you may want to seek a third alternative (and also, please, stop smoking if you can).
Or, really, most people could probably skip mouthwashes, if you’ve good oral care already by other means. See also:
Toothpastes & Mouthwashes: Which Help And Which Harm?
(yes, it’s the same link as before, but we’re now drawing your attention to the fact it has information about toothpastes too)
If you do want other options though, might want to check out:
Less Common Oral Hygiene Options ← miswak sticks are especially effective
Take care!
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The Science Of Sounds
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We Think You Might Like The Sound Of This…
We’ve written before about the benefits of mindfulness meditation, and how to do it.
We also reviewed a great book on a related topic:
This is Your Brain On Music – by Dr. Daniel Levitin
(yes, that’s the same neuroscientist that we featured as an expert talking about The Five Keys of Aging Healthily)
But what happens when we combine the two?
Mantra meditation & music
Most scientific studies that have been undertaken with regard to meditation tend to focus on mindfulness meditation. It’s easy, effective, and (which makes a difference when it comes to publication bias) is a very safe bet when it comes to funding.
However, today we’re going to look at mantra meditation, which has a lot in common, neurologically speaking, with music. Indeed, when the two were compared separately in a randomized control trial:
❝Daily mantra meditation or classical music listening may be beneficial for cognitive outcomes and quality of life of breast cancer survivors with cancer-related cognitive impairment.
The cognitive benefits appear to be sustained beyond the initial intervention period.❞
One possible reason for some of the similar benefits is the vagus nerve—whether intoning a mantra, or humming along to music, the vibrations can stimulate the vagus nerve, which in turn activates the parasympathetic nervous system, resulting in body-wide relaxation:
The Vagus Nerve (And How You Can Make Use Of It)
How effective is mantra meditation?
According to a large recent narrative review, it depends on your goal:
❝Based on the studies in the four important areas presented, there is no doubt of a strong connection between mantra meditation and human health.
Strong evidence has been found that practicing mantra meditation is effective in relieving stress and in coping with hypertension.
For the other two areas: anxiety and immunity, the evidence is inconclusive or not strong enough to firmly support the claim that the mantra meditation can be used to reduce anxiety or to improve immunity. ❞
Read in full: Scientific Evidence of Health Benefits by Practicing Mantra Meditation: Narrative Review
this is a very interesting read if you do have the time!
How do I practice mantra meditation?
The definition is broad, but the critical criteria are:
- You meditate…
- …using a mantra
Lest that seem flippant: those really are the two key points!
Meditation comes in various forms, and mantra meditation is a form of focussed meditation. While some focussed meditation forms may use a candle or some other focal point, in mantra meditation, the mantra itself provides the focus.
You may be wondering: what should the mantra be?
Classic and well-tested mantras include such simple things as the monosyllabic Sanskrit “Om” or “Ham”. We’re a health science newsletter, so we’ll leave esoteric meanings to other publications as they are beyond our scope, but we will say that these result, most naturally, in the humming sound that we mentioned earlier stimulates the vagus nerve.
But that’s not the only way. Practitioners of religions that have repetitive prayer systems (e.g. anything that uses prayer beads, for example) also provide the basis of focused meditation, using a mantra (in this case, usually a very short oft-repeated prayer phrase).
How long is needed for benefits?
Most studies into mantra meditation have used timed sessions of 15–30 minutes, with 20 minutes being a commonly-used session length, once per day. However…
- Vagus nerve benefits should appear a lot more quickly than that (under 5 minutes) in the case of mantras that cause that vibration we mentioned.
- Repetitive spoken prayers (or similar repeated short phrases, for the irreligious) will generally effect relaxation in whatever period of time it takes for your brain to be fully focused on what you are doing now, instead of what you were thinking about before. If using counting beads, then you probably already know what number works for you.
(again, as a health science publication, we cannot comment on any otherworldly benefits, but the worldly benefits seem reason enough to consider these practices for their potential therapeutic effects)
10almonds tip: for any meditative practice that you want to take approximately a given period of time, we recommend investing in a nice sand timer like this one, as this will not result in a jarring alarm going off!
Like to jazz things up a little?
Enjoy: Meditation That You’ll Actually Enjoy ← Meditation games!
Prefer to keep things to the basics?
Enjoy: No Frills, Evidence-Based Mindfulness ← The simplest scientific approach
Take care!
Don’t Forget…
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Learn to Age Gracefully
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