Treadmill vs Road
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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 😎
❝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)
Take care!
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Protein-Stuffed Bell Peppers
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Hot, tasty, meaty, and vegan! You can have it all. And with this recipe, you’ll want to err on the side of overcatering, because everyone will want some. As for healthiness, we’ve got lycopene, lutein and a stack of other carotenoids, a plethora of other polyphenols, and a veritable garden party of miscellaneous phytochemicals otherwise categorized. It’s full of protein, fiber, vitamins, and minerals, relatively low-fat but the fats present are healthy. It’s antidiabetic, anti-CVD, anticancer, antineurodegeneration, and basically does everything short of making you sing well too.
You will need
- 4 large bell peppers, tops sliced open and innards removed (keep the tops; we will put them back on later)
- 1 cup quinoa, rinsed
- 1 can black beans, drained and rinsed
- 1 small zucchini (diced)
- 1 small eggplant (diced)
- 1 small red onion (finely chopped)
- ½ bulb garlic, minced*
- 1 tbsp tomato paste
- 1 tbsp chia seeds
- 2 tbsp extra virgin olive oil
- 2 tsp dried basil
- 2 tsp dried thyme
- 2 tsp black pepper, coarse ground
- 2 tsp ground cumin
- 1 tsp smoked paprika
- ½ tsp MSG or 1 tsp low-sodium salt
*we always try to give general guidelines with regard to garlic, but the reality is it depends on the size and strength of your local garlic, which we cannot account for, as well as your personal taste. Same situation with hot peppers of various kinds. This writer (it’s me, hi) would generally use about 2x the garlic and pepper advised in our recipes. All we can say is: follow your heart!
Method
(we suggest you read everything at least once before doing anything)
1) Combine the quinoa with the chia seeds, and cook as per normal cooking of quinoa (i.e. bring to a boil and then simmer for about 15 minutes until cooked and fluffy). Drain and rinse (carefully, without losing the chia seeds; use a sieve).
2) Heat your grill to a high heat. Combine the zucchini, eggplant, onion, garlic, and olive oil in a big bowl and mix well, ensuring an even distribution of the oil. Now also add the herbs and spices (including the MSG or salt) and mix well again. Put them all to grill for about 5 minutes, turning as necessary.
3) Heat your oven to a high heat. Take the grilled vegetables and combine them in a bowl with the quinoa-and-chia, and the black beans, as well as the tomato paste. Mix everything well. Spoon the mixture generously into the bell peppers, replacing the tops (it can be loosely), and bake for about 5–10 minutes, keeping an eye on them; you want them to be lightly charred, but not a burnt offering.
4) Serve! This dish works well as a light lunch or as part of a larger spread.
(before going in the oven with lids replaced to keep moisture in)
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- A Spectrum Of Specialties: Which Color Bell Peppers To Pick?
- Why You’re Probably Not Getting Enough Fiber (And How To Fix It)
- The Tiniest Seeds With The Most Value: If You’re Not Taking Chia, You’re Missing Out
- Chickpeas vs Black Beans – Which is Healthier?
- The Many Health Benefits Of Garlic
- Black Pepper’s Impressive Anti-Cancer Arsenal (And More)
- Monosodium Glutamate: Sinless Flavor-Enhancer Or Terrible Health Risk?
Take care!
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Why You Probably Need More Sleep
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Sleep: yes, you really do still need it!
We asked you how much sleep you usually get, and got the above-pictured, below-described set of responses:
- A little of a third of all respondents selected the option “< 7 hours”
- However, because respondents also selected options such as < 6 hours, < 5 hours, and < 4 hours, so if we include those in the tally, the actual total percentage of respondents who reported getting under 7 hours, is actually more like 62%, or just under two thirds of all respondents.
- Nine respondents, which was about 5% of the total, reported usually getting under 4 hours sleep
- A little over quarter of respondents reported usually getting between 7 and 8 hours sleep
- Fifteen respondents, which was a little under 10% of the total, reported usually getting between 8 and 9 hours of sleep
- Three respondents, which was a little under 2% of the total, reported getting over 9 hours of sleep
- In terms of the classic “you should get 7–9 hours sleep”, approximately a third of respondents reported getting this amount.
You need to get 7–9 hours sleep: True or False?
True! Unless you have a (rare!) mutated ADRB1 gene, which reduces that.
The way to know whether you have this, without genomic testing to know for sure, is: do you regularly get under 6.5 hours sleep, and yet continue to go through life bright-eyed and bushy-tailed? If so, you probably have that gene. If you experience daytime fatigue, brain fog, and restlessness, you probably don’t.
About that mutated ADRB1 gene:
NIH | Gene identified in people who need little sleep
Quality of sleep matters as much as duration, and a lot of studies use the “RU-Sated” framework, which assesses six key dimensions of sleep that have been consistently associated with better health outcomes. These are:
- regularity / usual hours
- satisfaction with sleep
- alertness during waking hours
- timing of sleep
- efficiency of sleep
- duration of sleep
But, that doesn’t mean that you can skimp on the last one if the others are in order. In fact, getting a good 7 hours sleep can reduce your risk of getting a cold by three or four times (compared with six or fewer hours):
Behaviorally Assessed Sleep and Susceptibility to the Common Cold
^This study was about the common cold, but you may be aware there are more serious respiratory viruses freely available, and you don’t want those, either.
Napping is good for the health: True or False?
True or False, depending on how you’re doing it!
If you’re trying to do it to sleep less in total (per polyphasic sleep scheduling), then no, this will not work in any sustainable fashion and will be ruinous to the health. We did a Mythbusting Friday special on specifically this, a while back:
Could Just Two Hours Sleep Per Day Be Enough?
PS: you might remember Betteridge’s Law of Headlines
If you’re doing it as a energy-boosting supplement to a reasonable night’s sleep, napping can indeed be beneficial to the health, and can give benefits such as:
- Increased alertness
- Helps with learning
- Improved memory
- Boost to immunity
- Enhance athletic performance
However! There is still a right and a wrong way to go about it, and we wrote about this previously, for a Saturday Life Hacks edition of 10almonds:
How To Nap Like A Pro (No More “Sleep Hangovers”!)
As we get older, we need less sleep: True or False
False, with one small caveat.
The small caveat: children and adolescents need 9–12 hours sleep because, uncredited as it goes, they are doing some seriously impressive bodybuilding, and that is exhausting to the body. So, an adult (with a normal lifestyle, who is not a bodybuilder) will tend to need less sleep than a child/adolescent.
But, the statement “As we get older, we need less sleep” is generally taken to mean “People in the 65+ age bracket need less sleep than younger adults”, and this popular myth is based on anecdotal observational evidence: older people tend to sleep less (as our survey above shows! For any who aren’t aware, our readership is heavily weighted towards the 60+ demographic), and still continue functioning, after all.
Just because we survive something with a degree of resilience doesn’t mean it’s good for us.
In fact, there can be serious health risks from not getting enough sleep in later years, for example:
Sleep deficiency promotes Alzheimer’s disease development and progression
Want to get better sleep?
What gets measured, gets done. Sleep tracking apps can be a really good tool for getting one’s sleep on a healthier track. We compared and contrasted some popular ones:
The Head-To-Head Of Google and Apple’s Top Apps For Getting Your Head Down
Take good care of yourself!
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Tasty Tofu Scramble
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If you’re trying to eat more plant-based, this is a great way to enjoy a culinary experience that hits the same notes as scrambled egg, with many similar nutritional benefits too, and some of its own!
You will need
- 1 cup (10oz) silken tofu
- ¼ bulb garlic, crushed
- 1 tbsp nutritional yeast
- 2 tsp chia seeds
- 2 tsp dried thyme, or 1 tsp fresh thyme, stripped (i.e. pulled off the stalks)
- 2 tsp turmeric
- 2 tsp black pepper, coarse ground
- 1 tsp red chili flakes
- ½ tsp MSG, or 1 tsp low-sodium salt
- Extra virgin olive oil, for frying
Method
(we suggest you read everything at least once before doing anything)
1) Heat a skillet with olive oil in it; if you want a low-calorie option, you can use quite little oil here; the tofu is a lot more forgiving than egg in this regard and is almost impossible to burn unless you actively try. If you don’t want a low-calorie option, feel free to be generous with the oil if you prefer; it’ll go into the tofu and make it fattier, much like egg.
2) Add the tofu. You can just drop it (carefully) straight in; you don’t need to press it or anything.
3) Scramble it with a spatula, just the same as you would if it were egg.
4) Add the rest of the ingredients, mixing them in as you continue to scramble it, until it reaches the desired consistency.
5) Serve! Serving it on wholegrain toast is a great option—but this dish can also be enjoyed any other way you might use scrambled eggs (including for making
egg-friedtofu-fried rice; just stir it into our Tasty Versatile Rice recipe!)
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Plant vs Animal Protein: Head to Head
- Black Pepper’s Impressive Anti-Cancer Arsenal
- Capsaicin For Weight Loss And Against Inflammation
- The Many Health Benefits Of Garlic
- Why Curcumin (Turmeric) Is Worth Its Weight In Gold
- If You’re Not Taking Chia, You’re Missing Out
Take care!
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Shredded Wheat vs Organic Crunch – Which is Healthier?
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.
Our Verdict
When comparing Shredded Wheat to Organic Crunch, we picked the Shredded Wheat.
Why?
In this battle of the cereals, it comes down to the ingredients:
- The Shredded Wheat cereal has two ingredients: wheat (shredded), and BHT. The latter is a phenolic compound and antioxidant.
- The Organic Crunch cereal has lots of ingredients, of which the first two are wheat flour, and sugar.
This means that, per serving…
- The Shredded Wheat cereal has 7g fiber and 0g sugar
- The Organic Crunch cereal has 3g fiber and 12g sugar
Quite a difference! Sometimes, the “Organic Crunch” of a product comes from crunchy sugar.
You can check them out side-by-side here:
Shredded Wheat | Organic Crunch
Want to know more?
There’s a popular view that the only way to get fiber is to eat things that look (and potentially taste) like cardboard. Not so! There are delicious options:
Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
Enjoy!
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Are Electrolyte Supplements Worth It?
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.
When To Take Electrolytes (And When We Shouldn’t!)
Any sports nutrition outlet will sell electrolyte supplements. Sometimes in the form of sports drinks that claim to be more hydrating than water, or tablets that can be dissolved in water to make the same. How do they work, and should we be drinking them?
What are electrolytes?
They’re called “electrolytes” because they are ionized particles (so, they have a positive or negative electrical charge, depending on which kind of ion they are) that are usually combined in the form of salts.
The “first halves” of the salts include:
- Sodium
- Potassium
- Calcium
- Magnesium
The “second halves” of the salts include:
- Chloride
- Phosphate
- Bicarbonate
- Nitrate
It doesn’t matter too much which way they’re combined, provided we get what we need. Specifically, the body needs them in a careful balance. Too much or too little, and bad things will start happening to us.
If we live in a temperate climate with a moderate lifestyle and a balanced diet, and have healthy working kidneys, usually our kidneys will keep them all in balance.
Why might we need to supplement?
Firstly, of course, you might have a dietary deficiency. Magnesium deficiency in particular is very common in North America, as people simply do not eat as much greenery as they ideally would.
But, also, you might sweat out your electrolytes, in which case, you will need to replace them.
In particular, endurance training and High Intensity Interval Training are likely to prompt this.
However… Are you in a rush? Because if not, you might just want to recover more slowly:
❝Vigorous exercise and warm/hot temperatures induce sweat production, which loses both water and electrolytes. Both water and sodium need to be replaced to re-establish “normal” total body water (euhydration).
This replacement can be by normal eating and drinking practices if there is no urgency for recovery.
But if rapid recovery (<24 h) is desired or severe hypohydration (>5% body mass) is encountered, aggressive drinking of fluids and consuming electrolytes should be encouraged to facilitate recovery❞
Source: Fluid and electrolyte needs for training, competition, and recovery
Should we just supplement anyway, as a “catch-all” to be sure?
Probably not. In particular, it is easy to get too much sodium in one’s diet, let alone by supplementation.And, oversupplementation of calcium is very common, and causes its own health problems. See:
To look directly to the science on this one, we see a general consensus amongst research reviews: “this is complicated and can go either way depending on what else people are doing”:
- Trace minerals intake: risks and benefits for cardiovascular health
- Electrolyte minerals intake and cardiovascular health
Well, that’s not helpful. Any clearer pointers?
Yes! Researchers Latzka and Mountain put together a very practical list of tips. Rather, they didn’t put it as a list, but the following bullet points are information extracted directly from their abstract, though we’ve also linked the full article below:
- It is recommended that individuals begin exercise when adequately hydrated.
- This can be facilitated by drinking 400 mL to 600 mL of fluid 2 hours before beginning exercise and drinking sufficient fluid during exercise to prevent dehydration from exceeding 2% body weight.
- A practical recommendation is to drink small amounts of fluid (150-300 mL) every 15 to 20 minutes of exercise, varying the volume depending on sweating rate.
- During exercise lasting less than 90 minutes, water alone is sufficient for fluid replacement
- During prolonged exercise lasting longer than 90 minutes, commercially available carbohydrate electrolyte beverages should be considered to provide an exogenous carbohydrate source to sustain carbohydrate oxidation and endurance performance.
- Electrolyte supplementation is generally not necessary because dietary intake is adequate to offset electrolytes lost in sweat and urine; however, during initial days of hot-weather training or when meals are not calorically adequate, supplemental salt intake may be indicated to sustain sodium balance.
Source: Water and electrolyte requirements for exercise
Bonus tip:
We’ve talked before about the specific age-related benefits of creatine supplementation, but if you’re doing endurance training or HIIT, you might also want to consider a creatine-electrolyte combination sports drink (even if you make it yourself):
Where can I get electrolyte supplements?
They’re easy to find in any sports nutrition store, or you can buy them online; here’s an example product on Amazon for your convenience
You can also opt for natural and/or homemade electrolyte drinks:
Healthline | 8 Healthy Drinks Rich in Electrolytes
Enjoy!
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Common Sense Labs: Blood Labs Demystified – by Dr. Ken Berry & Kim Howerton
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Most people, if given their test results as a set of numbers, will have no idea what they mean.
And a doctor or nurse saying “this is good”, “this is a bit low”, “this is very high” etc isn’t that much more informative, as it doesn’t really give a true feel for the information.
Dr. Berry produced this book to bridge that knowledge gap, and in his words, “put the power of health back in the hands of the people”. The book also covers what blood tests to recommend annually (finding common recommendations insufficient), and how to go about asking for those if your doctor might be keen to brush you off.
This is a short book (weighing in at a lithe 78 pages), but the information contained therein is very dense, and very convenient to have it all in one place.
As one Amazon reviewer wrote,
❝Someone said you can find the information on the Internet, but I would say good luck with that. It will be many many many hours compiling the gold that is in this book.❞
Writer’s anecdote: indeed, I recently had 14 blood tests done as part of a regular checkup (I’m pleased to report I could not be in better health), and while interpreting the results, I had to look up a lot of things (which were often in the wrong units*), and if I’d had this book already, it would have been a breeze, as it covers everything I had done!
*On which note, this book does provide results in US and International units, so you won’t be left wondering how to convert mmol/mol into mmol/L or mg/dL or such.
Bottom line: if you are a person who has blood, this book will at some point be of immense value to you, if not immediately!
Click here to check out Common Sense Labs, and understand what your blood is saying!
Don’t Forget…
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