Treadmill vs Road
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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 😎
❝Why do I get tired much more quickly running outside, than I do on the treadmill? Every time I get worn out quickly but at home I can go for much longer!❞
Short answer: the reason is Newton’s laws of motion.
In other words: on a treadmill, you need only maintain your position in space relative the the Earth while the treadmill moves beneath you, whereas on the road, you need to push against the Earth with sufficient force to move it relative to your body.
Illustrative thought experiment to make that clearer: if you were to stand on a treadmill with roller skates, and hold onto the bar with even just one finger, you would maintain your speed as far as the treadmill’s computer is concerned—whereas to maintain your speed on a flat road, you’d still need to push with your back foot every few yards or so.
More interesting answer: it’s a qualitatively different exercise (i.e. not just quantitively different). This is because of all that pushing you’re having to do on the road, while on a treadmill, the only pushing you have to do is just enough to counteract gravity (i.e. to keep you upright).
As such, both forms of running are a cardio exercise (because simply moving your legs quickly, even without having to apply much force, is still something that requires oxygenated blood feeding the muscles), but road-running adds an extra element of resistance exercise for the muscles of your lower body. Thus, road-running will enable you to build-maintain muscle much more than treadmill-running will.
Some extra things to bear in mind, however:
1) You can increase the resistance work for either form of running, by adding weight (such as by wearing a weight vest):
Weight Vests Against Osteoporosis: Do They Really Build Bone?
…and while road-running will still be the superior form of resistance work (for the reasons we outlined above), adding a weight vest will still be improving your stabilization muscles, just as it would if you were standing still while holding the weight up.
2) Stationary cycling does not have the same physics differences as stationary running. By this we mean: an exercise bike will require your muscles to do just as much pushing as they would on a road. This makes stationary cycling an excellent choice for high intensity resistance training (HIRT):
3) The best form of exercise is the one that you will actually do. Thus, when it’s raining sidewise outside, a treadmill inside will get exercise done better than no running at all. Similarly, a treadmill exercise session takes a lot less preparation (“switch it on”) than a running session outside (“get dressed appropriately for the weather, apply sunscreen if necessary, remember to bring water, etc etc”), and thus is also much more likely to actually occur. The ability to stop whenever one wants is also a reassuring factor that makes one much more likely to start. See for example:
How To Do HIIT (Without Wrecking Your Body)
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Goji Berries vs Cherries – Which is Healthier?
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Our Verdict
When comparing goji berries to cherries, we picked the goji berries.
Why?
Looking at the macros first, goji berries have more protein, fiber, and carbs, as well as the lower glycemic index, although cherries are great too. Still, a clear and easy win here.
In the category of vitamins, goji berries have more of vitamins A and C, while cherries have more of vitamin K; in the other vitamins these two fruits are close enough to equal that variants in what kind of cherry it is will push it slightly one way or the other. However, it’s worth noting that goji berries have 1,991% more vitamin A and 16,033% more vitamin C, while cherries have only 20% more vitamin K. So, all in all, another clear win for goji berries.
When it comes to minerals, goji berries have more calcium and iron, while cherries have more copper. Again, the margins of difference are very much in goji berries’ favor, with 1,088% more calcium and 2,025% more iron, while cherries have 35% more copper. So, again, a win for goji berries.
The polyphenol contents of cherries differ far too much to comment here, but as a general rule of thumb, goji berries have more antioxidant powers than cherries, but cherries are also excellent for this.
In short, enjoy either or both, but goji berries are the more nutritionally dense!
Want to learn more?
You might like to read:
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The Best Menopause Advice You Don’t Want To Hear About
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Nutritionist and perimenopause coach Claudia Canu, whom we’ve featured before in our Expert Insights segment, has advice:
Here’s to good health
When it comes to alcohol, the advice is: don’t.
Or at least, cut back, and manage the effects by ensuring good hydration, having an “alcohol curfew” and so forth.
What’s the relation to menopause? Well, alcohol’s not good for anyone at any time of life, but there are some special considerations when it comes to alcohol and estrogenic hormonal health:
- The liver works hard to process the alcohol as a matter of urgency, delaying estrogen processing, which can increase the risk of breast and uterine cancer.
- Alcohol has no positive health effects and is also linked to higher risks of breast and colorectal cancer.
- Alcohol can also trigger some menopausal symptoms, such as night sweats and hot flashes. So, maybe reaching for that “cooling drink” isn’t the remedy it might seem.
- During menopause, the body becomes more insulin-resistant, making it more susceptible to blood sugar spikes caused by alcohol. Also not good.
Common reasons women turn to alcohol include stress, frustration, the need for reward, and social pressure, and all of these can be heightened when undergoing hormonal changes. Yet, alcohol will ultimately only worsen each of those things.
For more on the science of some of the above, plus tips on how to make positive changes with minimum discomfort, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
- How To Reduce Or Quit Alcohol
- How To Reduce The Harm Of Drinking (Without Abstaining)
- Where Nutrition Meets Habits! ← our “Expert Insights” spotlight on Canu
- How To Reduce Your Alzheimer’s Risk Early ← particularly important at this life stage
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Fight Inflammation & Protect Your Brain, With Quercetin
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Querying Quercetin
Quercetin is a flavonoid (and thus, antioxidant) pigment found in many plants. Capers, radishes, and coriander/cilantro score highly, but the list is large:
USDA Database for the Flavonoid Content of Selected Foods
Indeed,
❝Their regular consumption is associated with reduced risk of a number of chronic diseases, including cancer, cardiovascular disease (CVD) and neurodegenerative disorders❞
~ Dr. Aleksandra Kozłpwsla & Dr. Dorota Szostak-Wegierek
Read more: Flavonoids—food sources and health benefits
For this reason, quercetin is often sold/consumed as a supplement on the strength of its health-giving properties.
But what does the science say?
Quercetin and inflammation
In short, it helps:
❝500 mg per day quercetin supplementation for 8 weeks resulted in significant improvements in clinical symptoms, disease activity, hs-TNFα, and Health Assessment Questionnaire scores in women with rheumatoid athritis❞
Quercetin and blood pressure
It works, if antihypertensive (i.e., blood pressure lowering) effect is what you want/need:
❝…significant effect of quercetin supplementation in the reduction of BP, possibly limited to, or greater with dosages of >500 mg/day.❞
~ Dr. Maria-Corina Serban et al.
Quercetin and diabetes
We’re less confident to claim this one, because (almost?) all of the research so far as been in non-human animals or in vitro. As one team of researchers put it:
❝Despite the wealth of in animal research results suggesting the anti-diabetic and its complications potential of quercetin, its efficacy in diabetic human subjects is yet to be explored❞
Quercetin and neuroprotection
Research has been done into the effect of quercetin on the risk of Parkinson’s disease and Alzheimer’s disease, and they found…
❝The data indicate that quercetin is the major neuroprotective component in coffee against Parkinson’s disease and Alzheimer’s disease❞
Read more: Quercetin, not caffeine, is a major neuroprotective component in coffee
Summary
Quercetin is a wonderful flavonoid that can be enjoyed as part of one’s diet and by supplementation. In terms of its popular health claims:
- It has been found very effective for lowering inflammation
- It has a moderate blood pressure lowering effect
- It may have anti-diabetes potential, but the science is young
- It has been found to have a potent neuroprotective effect
Want to get some?
We don’t sell it, but for your convenience, here’s an example product on Amazon
Enjoy!
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How To Manage Your Mood With Food (8 Ways)
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It is hard to be mentally healthy for long without good diet. Food can not only affect our mood directly, but also indirectly because of how our brain works (or doesn’t, if we don’t have the right nutrients, or it is being sabotaged in some other dietary fashion).
Selecting the food for setting the mood
Mind, the mental health charity, have these advices to share (with some bonus notes of our own):
- Eat regularly: blood sugar peaks and troughs can heighten feelings of tiredness, irritability, or depression. Instead, enjoy foods that are high in energy but low in glycemic index, such as nuts, seeds, and oats—that way you’ll have plenty of energy, that lasts longer.
- Choose the right fats: omega-3 fatty acids are essential for the brain. So are omega-6 fatty acids, but it is rare to have a deficiency in omega-6, and indeed, many people have the ratio of omega-3 to omega-6 far too imbalanced in omega-6’s favor. So, focussing on getting more omega-3 fatty acids is important. Nuts and seeds are again great, as are avocados, eggs, and oily fish.
- Get a healthy amount of protein: and importantly, with a good mix of amino acids—so a variety of sources of protein is best. In particular, if you are vegan, paying attention to ensure you get a full spread of amino acids is critical, as not many plants have all the ones we need (soy does, though). The reason this is important for mood is because many of those amino acids double up as the building blocks of neurotransmitters, so they’re not entirely interchangeable.
- Stay hydrated: our bodies are famously made of mostly water, and our brain will not work well if it’s dehydrated. The human body can squeeze water out of almost anything that has water in it, but water from food (such as fruit, or soups) is best. If enjoying actual drinks, then herbal teas are excellent for hydration.
- Eat a rainbow of fruits and vegetables: these have many nutrients that are important for brain health, and the point of the colors is that most of those pigments are themselves nutrients. Additionally, the fiber content of fruits and vegetables is of topmost important for your heart, and as you’ll remember (we say it often, because it’s true): what’s good for your heart is good for your brain.
- Limit caffeine intake: for many people, excess caffeine can lead to feelings of anxiety, disrupt your sleep, and for everyone who has developed an addiction to it, it will cause withdrawal symptoms if stopped abruptly. Cutting back on caffeine, or even eliminating it, may improve your mood and sleep quality. Note, however, that if you have ADHD, then your brain’s physiological relationship with caffeine is a little different, and stimulants will be more beneficial (and less deleterious) for you than for most people. If unsure, speak with your doctor about this one.
- Support your gut health: because of the gut-brain axis (via the vagal nerve), and also because nearly all of our endogenous serotonin is made in the gut (along with other neurotransmitters/hormones), getting plenty of fiber is important, and probiotics can help too.
- Consider food intolerances: if you know you have one, then keep that in mind and tailor your diet accordingly. If you suspect you have one, seek a nutritionist’s help to find out for sure. These can affect many aspects of health, including mood, so should not be dismissed as a triviality.
For more on all of this, enjoy:
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Want to learn more?
You might also like to read:
The 6 Pillars Of Nutritional Psychiatry
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Red Bell Peppers vs Tomatoes – Which is Healthier?
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Our Verdict
When comparing red bell peppers to tomatoes, we picked the peppers.
Why?
In terms of macronutrients, these two fruits-that-get-used-as-vegetables are similar in most respects; they’re mostly water, negligible protein and fat, similar amounts of carbs, even a similar carb breakdown (mostly fructose and glucose). One thing that does set them apart is that peppers* have about 2x the fiber, which difference results in peppers having the lower Glycemic Index—though tomatoes are quite low in GI too.
*for brevity we’re just going to write “peppers”, but we are still talking about sweet red bell peppers throughout. This is important, as different color peppers have different nutrient profiles.
In the category of vitamins, peppers have much more of vitamins A, B1, B2, B3, B5, B6, B9, C, and E. In contrast, tomatoes have more vitamin K. An easy win for peppers.
When it comes to minerals, the margins are narrower, but peppers have more iron, zinc, and selenium, while tomatoes have more calcium and copper. They’re approximately equal on other minerals they both contain, making this category a slight (3:2) win for peppers.
As for phytochemical benefits, both are good sources of lycopene (both better when cooked) and other carotenes (for example lutein), and both have an array of assorted flavonoids.
All in all, a win for peppers, but both are great!
Want to learn more?
You might like to read:
- Brain Food? The Eyes Have It!
- Bell Peppers: A Spectrum Of Specialties
- Lycopene’s Benefits For The Gut, Heart, Brain, & More
Take care!
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The DASH Diet Mediterranean Solution – by Dr. Marla Heller
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.
Sometimes, an author releases a series of books that could have just been one book, with various padding and rehashes. In some cases, naming no names
Dr. Mark Hyman, it means we have to carefully pick out the honestly very good and highly recommendable ones from the “you just republished for the extra income, didn’t you?” ones.In this case, today’s book is part of a series of books with very similar titles, and this one seems the most useful as a standalone book
The Mediterranean Diet is still the scientific world’s current “gold standard” in terms of most evidence-based diet for general health, and as we’ve written about, it can be tweaked to focus on being best for [your particular concern here]. In this case, it’s the DASH variant of the Mediterranean Diet, considered best for heart health specifically.
The style is repetitive, and possibly indicative of the author getting into a habit of having to pad books. Nevertheless, saying things too often is better than forgetting to say them, so hey. On which note, it is more of an educational book than a cookbook—it does have recipes, but not many.
Bottom line: if you’d like an introduction to the DASH variant of the Mediterranean Diet, this book will get you well-acquainted.
Click here to check out The DASH Diet Mediterranean Solution, and learn all about it!
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