Burn! How To Boost Your Metabolism
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Let’s burn! Metabolic tweaks and hacks
Our metabolism is, for as long as we live, a constantly moving thing. And it’s not a monolith either; there are parts of our metabolism that can speed up or slow down independently of others.
If we talk about metabolism without clarifying context, though, this is usually about one’s “basal metabolic rate”, that is, how many calories we burn just by being alive.
Why do we want to speed it up? Might we ever want to slow it down?
We might want to slow our metabolism down in survival circumstances, but generally speaking, a faster metabolism is a better one.
Yes, even when it comes to aging. Because although metabolism comes with metabolizing oxygen (which, ironically, tends to kill us eventually, since this is a key part of cellular aging), it is still beneficial to replace cells sooner rather than later. The later we replace a given cell (ie, the longer the cell lives), the more damaged it gets, and then the copy is damaged from the start, because the damage was copied along with it. So, best to have a fast metabolism to replace cells quickly when they are young and healthy.
A quick metabolism helps the body to do this.
Most people, of course, are interested in a fast metabolism to burn off fat, but beware: if you increase your metabolism without consideration to how and when you consume calories, you will simply end up eating more to compensate.
One final quick note before we begin:
Limitations
There’s a lot we can do to change our metabolism, but there are some things that may be outside of our control. They include:
- Age—we can influence our biological age, but we cannot (yet!) halt aging, so this will happen
- Body size—and yes we can change this a bit, but we all have our own “basic frame” to work with. Someone who is 6’6” is never going to be able to have the same lower-end-of-scale body mass of someone who is 5’0”, say.
- Sex—this is about hormones, and HRT is a thing, but for example, broadly speaking, men will have faster metabolisms than women, because of hormonal differences.
- Medical conditions—often also related to other hormones, but for example someone with Type 1 Diabetes is going to have a very different relationship with their metabolism than someone without, and someone with a hypo- or hyperactive thyroid will again have a very different metabolism in a way that that lifestyle factors can’t completely compensate for.
The tips and tricks
Intermittent fasting
Intermittent fasting has been found to, amongst other things, promote healthy apoptosis and autophagy (in other words: early programmed cell death and recycling—these are good things).
It also has anti-inflammatory benefits and decreases the risk of insulin resistance. In other words, intermittent fasting boosts the metabolism while simultaneously guarding against some of the dangers of a faster metabolism (harms you’d get if you instead increased your metabolism by doing intense exercise and then eating a mountain of convenience food to compensate)
Read the science: Intermittent Fasting: Is the Wait Worth the Weight?
Read our prior article: Fasting Without Crashing? We Sort The Science From The Hype
Enjoy plenty of protein
This one won’t speed your metabolism up, so much as help it avoid slowing down as a result of fat loss.
Because of our body’s marvelous homeostatic system trying to keep our body from changing status at any given time, often when we lose fat, our body drops our metabolism to compensate, thinking we are in an ongoing survival situation and food is scarce so we’d better conserve energy (as fat). That’s a pain for would-be weight-loss dieters!
Eating protein can let our body know that we’re perfectly safe and not starving, so it will keep the metabolism ticking over nicely, without putting on fat.
Read the science: The role of protein in weight loss and maintenance
Stay hydrated
People think of drinking water as part of a weight loss program being just about filling oneself up, and that is a thing, but it also has a role to play in our metabolism. Specifically, lipolysis (the process of removing fat).
Because, we are mostly water. Not only is it the main content of our various body tissue cells, but also, of particular note, our blood (the means by which everything is transported around our body) is mostly water, too.
It’s hard for the body to keep everything ticking over like a well-oiled machine if its means of transportation is sluggish!
Check it out: Increased Hydration Can Be Associated with Weight Loss
Take a stand
That basal metabolic rate we talked about?
- If you’re lying down at rest, that’s what your metabolism will be like.
- If you’re sitting up, it’ll be a little quicker, but not much.
- If you’re standing, suddenly half your body is doing things, and you don’t even notice them because they’re just stabilizing muscles and the like, but on a cellular level, your body gets very busy.
Read all about it: Cardiometabolic impact of changing sitting, standing, and stepping in the workplace
Time to invest in a standing desk? Or a treadmill in front of the TV?
The spice of life
Capsaicin, the compound in many kinds of pepper that give them their spicy flavor, boosts the metabolism. In the words of Tremblay et al for the International Journal of Obesity:
❝[Capsaicin] stimulates the sympathoadrenal system that mediates the thermogenic and anorexigenic effects of capsaicinoids.
Capsaicinoids have been found to accentuate the impact of caloric restriction on body weight loss.
Some studies have also shown that capsinoids increase energy expenditure.
Capsaicin supplementation attenuates or even prevents the increase in hunger and decrease in fullness as well as the decrease in energy expenditure and fat oxidation, which normally result from energy restriction❞
Read for yourself: Capsaicinoids: a spicy solution to the management of obesity?
You snooze, you lose (fat)
While exercising is generally touted as the road to weight loss, and certainly regular exercise does have a part to play, doing so without good rest will have bad results.
In fact, even if you’re not exercising, if you don’t get enough sleep your metabolism will get sluggish to try to slow you down and encourage you to sleep.
So, be proactive, and make getting enough good quality sleep a priority.
Eat for metabolic health
Aside from the chilli peppers we mentioned, there are other foods associated with good metabolic health. We don’t have room to go into the science of each of them here, but here’s a well-researched, well-sourced standalone article listing some top choices:
The 12 Best Foods to Boost Your Metabolism
Enjoy!
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The S.T.E.P.S. To A Healthier Heart
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Stepping Into Better Heart Health
This is Dr. Jennifer H. Mieres, FACC, FAHA, MASNC. she’s an award-winning (we counted 9 major awards) professor of cardiology, and a leading advocate for women’s heart health. This latter she’s done via >70 scientific publications, >100 research presentations at national and international conferences, 3 books so far, and 4 documentaries, including the Emmy-nominated “A Woman’s Heart”.
What does she want us to know?
A lot of her work is a top-down approach, working to revolutionize the field of cardiology in its application, to result in far fewer deaths annually. Which is fascinating, but unless you’re well-placed in that industry, not something too actionable as an individual (if you are well-placed in that industry, do look her up, of course).
For the rest of us…
Dr. Mieres’ S.T.E.P.S. to good heart health
She wants us to do the following things:
1) Stock your kitchen with heart health in mind
This is tied to the third item in the list of course, but it’s a critical step not to be overlooked. It’s all very well to know “eat more fiber; eat less red meat” and so forth, but if you go to your kitchen and what’s there is not conducive to heart health, you’re just going to do the best with what’s available.
Instead, actually buy foods that are high in fiber, and preferably, foods that you like. Not a fan of beans? Don’t buy them. Love pasta? Go wholegrain. Like leafy greens in principle, but they don’t go with what you cook? Look up some recipes, and then buy them.
Love a beef steak? Well we won’t lie to you, that is not good for your heart, but make it a rare option—so to speak—and enjoy it mindfully (see also: mindful eating) once in a blue moon for a special occasion, rather than “I don’t know what to cook tonight, so sizzle sizzle I guess”.
Meal planning goes a long way for this one! And if meal-planning sounds like an overwhelming project to take on, then consider trying one of the many healthy-eating meal kit services that will deliver ingredients (and their recipes) to your door—opting for a plants-forward plan, and the rest should fall into place.
2) Take control of your activity
Choose to move! Rather than focusing on what you can’t do (let’s say, those 5am runs, or your regularly-scheduled, irregularly attended, gym sessions), focus on what you can do, and do it.
See also: No-Exercise Exercise!
3) Eat for a healthier heart
This means following through on what you did on the first step, and keeping it that way. Buying fresh fruit and veg is great, but you also have to actually eat it. Do not let the perishables perish!
For you too, dear reader, are perishable (and would presumably like to avoid perishing).
This item in the list may seem flippant, but actually this is about habit-forming, and without it, the whole plan will grind to a halt a few days after your first heart-health-focused shopping trip.
See also: Where Nutrition Meets Habits!
4) Partner with your doctor, family, and friends
Good relationships, both professional and personal, count for a lot. Draw up a plan with your doctor; don’t just guess at when to get this or that checked—or what to do about it if the numbers aren’t to your liking.
Partnership with your doctor goes both ways, incidentally. Read up, have opinions, discuss them! Doing so will ultimately result in better care than just going in blind and coming out with a recommendation you don’t understand and just trust (but soon forget, because you didn’t understand).
And as for family and friends, this is partly about social factors—we tend to influence, and be influenced by, those around us. It can be tricky to be on a health kick if your partner wants take-out every night, so some manner of getting everyone on the same page is important, be it by compromise or, in an ideal world, gradually trending towards better health. But any such changes must come from a place of genuine understanding and volition, otherwise at best they won’t stick, and at worst they’ll actively create a pushback.
Same goes for exercise as for diet—exercising together is a good way to boost commitment, especially if it’s something fun (dance classes are a fine example that many couples enjoy, for example).
5) Sleep more, stress less, savor life
These things matter a lot! Many people focus on cutting down salt or saturated fat, and that can be good if otherwise consumed to excess, but for most people they’re not the most decisive factors:
Hypertension: Factors Far More Relevant Than Salt ← sleep features here!
Stress is also a huge one, and let’s put it this way: people more often have heart attacks during a moment of excessive emotional stress—not during a moment when they had a bit too much butter on their toast.
It’s not even just that acute stress is the trigger, it’s that chronic stress is a contributory factor that erodes the body’s ability to handle the acute stress.
Changing this may seem “easier said than done” because often the stressors are external (e.g. work pressure, financial worries, caring for a sick relative, relationship troubles, major life change, etc), but it is possible to find peace even in the chaos of life:
Want to know more from Dr. Mieres?
You might like this book of hers, which goes into each of the above items in much more depth than we have room to here:
Heart Smarter for Women: Six Weeks to a Healthier Heart – by Dr. Jennifer Mieres
Enjoy!
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Flexible Dieting – by Alan Aragon
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This is the book from which we were working, for the most part, in our recent Expert Insights feature with Alan Aragon. We’ll re-iterate here: despite not being a Dr. Aragon, he’s a well-published research scientist with decades in the field of nutritional science, as well as being a personal trainer and fitness educator.
As you may gather from our other article, there’s a lot more to this book than “eat what you like”. Specifically, as the title suggests, there’s a lot of science—decades of it, and while we had room to cite a few studies in our article, he cites many many more; several citations per page of a 288-page book.
So, that sets the book apart from a lot of its genre; instead of just “here’s what some gym-bro thinks”, it’s “here’s what decades of data says”.
Another strength of this book is how clearly he explains such a lot of science—he explains terms as they come up, as well as having a generous glossary. He also explains things clearly and simply without undue dumbing down—just clarity of communication.
The style is to-the-point and instructional; it’s neither full of fitness-enthusiast hype nor dry academia, and keeps a light and friendly conversational tone throughout.
Bottom line: if you’d like to get your diet in order and you want to do it right while also knowing which things still need attention (and why) and which you can relax about (and why), then this book will get you there.
Click here to check out Flexible Dieting, and take an easy, relaxed control of yours!
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Eat To Beat Hyperthyroidism!
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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
❝Would love to see more on eating vegan. I am allergic to soy in any form which seems to be in everything❞
There is a lot of it about, isn’t there? Happily, these days, a lot of meat and dairy alternatives are also made from other sources, for example pea protein is getting used a lot more nowadays in meat substitutes, and there are many kinds of alternatives to dairy (e.g. nut milks, oat milk, hemp milk, and—which is a branding nightmare but very healthy—pea milk).
You might like these previous main features of ours:
- Do We Need Animal Products To Be Healthy?
- The Whys and Hows of Cutting Down Meat Consumption
- Plant-Based Milks—What’s Best?
Also, if doing a whole foods plant-based diet, lentils (especially brown lentils) can be used as a great substitute for minced beef/lamb in recipes that call for such.
Boil the lentils (a liter of water to a cup of lentils is great; use a rice cooker if you have one!) along with the seasonings you will use (herbs appropriate to your dish, and then: black pepper is always good; you shouldn’t need to add salt; a teaspoon of low-sodium yeast extract is great though, or to really get the best nutritional benefits, nooch).
When it is done, you shouldn’t have excess water now, so just use as is, or if you want a slightly fatty kick, fry briefly in a little extra virgin olive oil, before using it however you were planning to use it.
Enjoy!
❝What foods should I eat for hyperthyroidism? My doctor tells me what foods to avoid, but not what to eat❞
Great question! We’ll have to do a main feature on hyperthyroidism one of these days, as so far we’ve only done features on hypothyroidism:
As for hyperthyroidism…
Depending on your medications, your doctor might recommend a low iodine diet. If so, then you might want to check out:
American Thyroid Association | Low Iodine Diet Plan
…for recommendations.
But in a way, that’s still a manner of “what to avoid” (iodine) and then the foods to eat to avoid that.
You may be wondering: is there any food that actively helps against hyperthyroidism, as opposed to merely does not cause problems?
And the answer is: yes!
Cruciferous vegetables (e.g. cabbage, sprouts, broccoli, cauliflower, etc) contain goitrin, which in immoderate quantities can cause problems for people with hypothyroidism because it can reduce thyroid hormone synthesis. If you have hyperthyroidism, however, this can work in your favor.
Read more: The role of micronutrients in thyroid dysfunction
The above paper focuses on children, but it was the paper we found that explains it most clearly while showing good science. However, the same holds true for adults:
Notwithstanding that the title comes from the angle of examining hypothyroidism, the mechanism of action makes clear its beneficence in the case of hyperthyroidism.
Selenium is also a great nutrient in the case of autoimmune hyperthyroidism, because it is needed to metabolize thyroid hormone (if you don’t metabolize it, it’ll just build up):
Selenium and Thyroid Disease: From Pathophysiology to Treatment
The absolute top best dietary source of selenium is Brazil nuts, to the point that people without hyperthyroidism have to take care to not eat more than a few per day (because too much selenium could then cause problems):
NIH | Selenium Fact Sheet for Health Professionals
(this contains information on the recommended amount, the upper limit amount, how much is in Brazil nuts and other foods, and what happens if you get too much or too little)
Note: after Brazil nuts (which are about 5 times more rich in selenium than the next highest source), the other “good” sources of selenium—mostly various kinds of fish—are also “good” source of iodine, so you might want to skip those.
Want more ideas?
You might like this from LivHealth:
Hyperthyroidism Diet: 9 Foods To Ease Symptoms
Enjoy!
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Savory Protein Crêpe
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Pancakes have a bad reputation healthwise, but they don’t have to be so. Here’s a very healthy crêpe recipe, with around 20g of protein per serving (which is about how much protein most people’s body’s can use at one sitting) and a healthy dose of fiber too:
You will need
Per crêpe:
- ½ cup milk (your preference what kind; we recommend oat milk for this)
- 2 oz chickpea flour (also called garbanzo bean flour, or gram flour)
- 1 tsp nutritional yeast
- 1 tsp ras el-hanout (optional but tasty and contains an array of beneficial phytochemicals)
- 1 tsp dried mixed herbs
- ⅛ tsp MSG or ¼ tsp low-sodium salt
For the filling (also per crêpe):
- 6 cherry tomatoes, halved
- Small handful baby spinach
- Extra virgin olive oil
Method
(we suggest you read everything at least once before doing anything)
1) Mix the dry crêpe ingredients in a bowl, and then stir in the milk, whisking to mix thoroughly. Leave to stand for at least 5 minutes.
2) Meanwhile, heat a little olive oil in a skillet, add the tomatoes and fry for 1 minute, before adding the spinach, stirring, and turning off the heat. As soon as the spinach begins to wilt, set it aside.
3) Heat a little olive oil either in the same skillet (having been carefully wiped clean) or a crêpe pan if you have one, and pour in a little of the batter you made, tipping the pan so that it coats the pan evenly and thinly. Once the top is set, jiggle the pan to see that it’s not stuck, and then flip your crêpe to finish on the other side.
If you’re not confident of your pancake-tossing skills, or your pan isn’t good enough quality to permit this, you can slide it out onto a heatproof chopping board, and use that to carefully turn it back into the pan to finish the other side.
4) Add the filling to one half of the crêpe, and fold it over, pushing down at the edges with a spatula to make a seal, cooking for another 30 seconds or so. Alternatively, you can just serve a stack of crêpes and add the filling at the table, folding or rolling per personal preference:
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
- Three Daily Servings of Beans?
- Lycopene’s Benefits For The Gut, Heart, Brain, & More
- Our Top 5 Spices: How Much Is Enough For Benefits?
- Sea Salt vs MSG – Which is Healthier?
Take care!
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How Too Much Salt May Lead To Organ Failure
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Salt’s Health Risks… More Than Just Heart Disease!
It’s been well-established for a long time that too much salt is bad for cardiovascular health. It can lead to high blood pressure, which in turn can lead to many problems, including heart attacks.
A team of researchers has found that in addition to this, it may be damaging your organs themselves.
This is because high salt levels peel away the surfaces of blood vessels. How does this harm your organs? Because it’s through those walls that nutrients are selectively passed to where they need to be—mostly your organs. So, too much salt can indirectly starve your organs of the nutrients they need to survive. And you absolutely do not want your organs to fail!
❝We’ve identified new biomarkers for diagnosing blood vessel damage, identifying patients at risk of heart attack and stroke, and developing new drug targets for therapy for a range of blood vessel diseases, including heart, kidney and lung diseases as well as dementia❞
~ Newman Sze, Canada Research Chair in Mechanisms of Health and Disease, and lead researcher on this study.
See the evidence for yourself: Endothelial Damage Arising From High Salt Hypertension Is Elucidated by Vascular Bed Systematic Profiling
Diets high in salt are a huge problem in Canada, North America as a whole, and around the world. According to a World Health Organization (WHO) report released March 9, Canadians consume 9.1 grams of salt per day.
Read: WHO global report on sodium intake reduction
You may be wondering: who is eating over 9g of salt per day?
And the answer is: mostly, people who don’t notice how much salt is already in processed foods… don’t see it, and don’t think about it.
Meanwhile, the WHO recommends the average person to consume no more than five grams, or one teaspoon, of salt per day.
Read more: Massive efforts needed to reduce salt intake and protect lives
The American Heart Association, tasked with improving public health with respect to the #1 killer of Americans (it’s also the #1 killer worldwide—but that’s not the AHA’s problem), goes further! It recommends no more than 2.3g per day, and ideally, no more than 1.5g per day.
Some handy rules-of-thumb
Here are sodium-related terms you may see on food packages:
- Salt/Sodium-Free = Less than 5mg of sodium per serving
- Very Low Sodium = 35mg or less per serving
- Low Sodium = 140mg or less per serving
- Reduced Sodium = At least 25% less sodium per serving than the usual sodium level
- Light in Sodium or Lightly Salted = At least 50% less sodium than the regular product
Confused by milligrams? Instead of remembering how many places to move the decimal point (and potentially getting an “out by an order of magnitude error—we’ve all been there!), think of the 1.5g total allowance as being 1500mg.
See also: How much sodium should I eat per day? ← from the American Heart Association
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6-Minute Core Strength – by Dr. Jonathan Su
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We don’t normally do author biographies here, but in this case it’s worth noting that Dr. Su is a physiotherapist, military rehab expert, and an IAYT yoga therapist. So, these things together certainly do lend weight to his advice.
About the “6-minute” thing: this is in the style of the famous “7-minute workout” and “5 Minutes’ Physical Fitness” etc, and refers to how long each exercise session should take. The baseline is one such session per day, though of course doing more than one set of 6 minutes each time is a bonus if you wish to do so.
The exercises are focused on core strength, but they also include hip and shoulder exercises, since these are after all attached to the core, and hip and shoulder mobility counts for a lot.
A particular strength of the book is in troubleshooting mistakes of the kind that aren’t necessarily visible from photos; in this case, Dr. Su explains what you need to go for in a certain exercise, and how to know if you are doing it correctly. This alone is worth the cost of the book, in this reviewer’s opinion.
Bottom line: if you want core strength and want it simple yet comprehensive, this book can guide you.
Click here to check out 6-Minute Core Strength, and strengthen yours!
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