Fitness Walking and Bodyweight Exercises – by Frank S. Ring
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A lot of exercise manuals assume that the reader has a “basic” body (nothing Olympian, but nothing damaged either). As we get older, increasingly few of us fall into the “but nothing damaged either” category!
Here’s where Ring brings to bear his decades of experience as a coach and educator, and also his personal recovery from a serious back injury.
The book covers direct, actionable exercise advice (with all manner of detail), and also offers mental health tips he’s learned along the way.
Ring, like us, is a big fan of keeping things simple, so he focusses on “the core four” of bodyweight exercises:
- Pushups
- Squats
- Lunges
- Planks
These four exercises get a whole chapter devoted to them, though! Because there are ways to make each exercise easier or harder, or have different benefits. For example, adjustments include:
- Body angle
- Points of contact
- Speed
- Pausing
- Range of motion
This, in effect, makes a few square meters of floor (and perhaps a chair or bench) your fully-equipped gym.
As for walking? Ring enjoys and extols the health benefits, and/but also uses his walks a lot for assorted mental exercises, and recommends we try them too.
A fine book for anyone who wants to gain and/or maintain good health, but doesn’t pressingly want to join a gym or start pumping iron!
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Considering taking Wegovy to lose weight? Here are the risks and benefits – and how it differs from Ozempic
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The weight-loss drug Wegovy is now available in Australia.
Wegovy is administered as a once-weekly injection and is approved specifically for weight management. It’s intended to be used in combination with a reduced-energy diet and increased physical activity.
So how does Wegovy work and how much weight can you expect to lose while taking it? And what are the potential risks – and costs – for those who use it?
Let’s look at what the science says.
Halfpoint/Shutterstock What is Wegovy?
Wegovy is a brand name for the medication semaglutide. Semaglutide is a glucagon-like peptide-1 receptor agonist (GLP-1RA). This means it makes your body’s own glucagon-like peptide-1 hormone, called GLP-1 for short, work better.
Normally when you eat, the body releases the GLP-1 hormone which helps signal to your brain that you are full. Semaglutides enhance this effect, leading to a feeling of fullness, even when you haven’t eaten.
Another role of GLP-1 is to stimulate the body to produce more insulin, a hormone which helps lower the level of glucose (sugar) in the blood. That’s why semaglutides have been used for several years to treat type 2 diabetes.
Wegovy is self-injected once a week. S Becker/Shutterstock How does Wegovy differ from Ozempic?
Like Wegovy, Ozempic is a semaglutide. The way Wegovy and Ozempic work in the body are essentially the same. They’re made by the same pharmaceutical company, Novo Nordisk.
But there are two differences:
1) They are approved for two different (but related) reasons.
In Australia (and the United States), Ozempic is approved for use to improve blood glucose levels in adults with type 2 diabetes. By managing blood glucose levels effectively, the medication aims to reduce the risk of major complications, such as heart disease.
Wegovy is approved for use alongside diet and exercise for people with a body mass index (BMI) of 30 or greater, or 27 or greater but with other conditions such as high blood pressure.
Wegovy can also be used in people aged 12 years and older. Like Ozempic, Wegovy aims to reduce the risk of future health complications, including heart disease.
2) They are both injected but come in different strengths.
Ozempic is available in pre-loaded single-dose pens with varying dosages of 0.25 mg, 0.5 mg, 1 mg, or 2 mg per injection. The dose can be slowly increased, up to a maximum of 2 mg per week, if needed.
Wegovy is available in prefilled single-dose pens with doses of 0.25 mg, 0.5 mg, 1 mg, 1.7 mg, or 2.4 mg. The treatment starts with a dose of 0.25 mg once weekly for four weeks, after which the dose is gradually increased until reaching a maintenance dose of 2.4 mg weekly.
While it’s unknown what the impact of Wegovy’s introduction will be on Ozempic’s availability, Ozempic is still anticipated to be in low supply for the remainder of 2024.
Is Wegovy effective for weight loss?
Given Wegovy is a semaglutide, there is very strong evidence it can help people lose weight and maintain this weight loss.
A recent study found that over four years, participants taking Wevovy as indicated experienced an average weight loss of 10.2% body weight and a reduction in waist circumference of 7.7cm.
For those who stop taking the medication, analyses have shown that about two-thirds of weight lost is regained.
Wegovy can help people lose weight and maintain their weight loss – while they take the drug. Mladen Mitrinovic/Shutterstock What are the side effects of Wegovy?
The most common side effects are nausea and vomiting.
However, other serious side effects are also possible because of the whole-of-body impact of the medication. Thyroid tumours and cancer have been detected as a risk in animal studies, yet are rarely seen in human scientific literature.
In the four-year Wegovy trial, 16.6% of participants who received Wegovy (1,461 people) experienced an adverse event that led to them permanently discontinuing their use of the medication. This was higher than the 8.2% of participants (718 people) who received the placebo (with no active ingredient).
Side effects included gastrointestinal disorders (including nausea and vomiting), which affected 10% of people who used Wegovy compared to 2% of people who used the placebo.
Gallbladder-related disorders occurred in 2.8% of people who used Wegovy, and 2.3% of people who received the placebo.
Recently, concerns about suicidal thoughts and behaviours have been raised, after a global analysis reviewed more than 36 million reports of adverse events from semaglutide (Ozempic or Wegovy) since 2000.
There were 107 reports of suicidal thoughts and self-harm among people taking semaglutide, sadly including six actual deaths. When people stopped the medication, 62.5% found the thoughts went away. What we don’t know is whether dose, weight loss, or previous mental health status or use of antidepressants had a role to play.
Finally, concerns are growing about the negative effect of semaglutides on our social and emotional connection with food. Anecdotal and scientific evidence suggests people who use semaglutides significantly reduce their daily dietary intake (as anticipated) by skipping meals and avoiding social occasions – not very enjoyable for people and their loved ones.
How can people access Wegovy?
Wegovy is available for purchase at pharmacists with a prescription from a doctor.
But there is a hefty price tag. Wegovy is not currently subsidised through the Pharmaceutical Benefits Scheme, leaving patients to cover the cost. The current cost is estimated at around A$460 per month dose.
If you’re considering Wegovy, make an appointment with your doctor for individual advice.
Lauren Ball, Professor of Community Health and Wellbeing, The University of Queensland and Emily Burch, Accredited Practising Dietitian and Lecturer, Southern Cross University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Protein Immune Support Salad
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How to get enough protein from a salad, without adding meat? Cashews and chickpeas have you more than covered! Along with the leafy greens and an impressive array of minor ingredients full of healthy phytochemicals, this one’s good for your muscles, bones, skin, immune health, and more.
You will need
- 1½ cups raw cashews (if allergic, omit; the chickpeas and coconut will still carry the dish for protein and healthy fats)
- 2 cans (2x 14oz) chickpeas, drained
- 1½ lbs baby spinach leaves
- 2 large onions, finely chopped
- 3 oz goji berries
- ½ bulb garlic, finely chopped
- 2 tbsp dessicated coconut
- 1 tbsp dried cumin
- 1 tbsp nutritional yeast
- 2 tsp chili flakes
- 1 tsp black pepper, coarse ground
- ½ tsp MSG, or 1 tsp low-sodium salt
- Extra virgin olive oil, for cooking
Method
(we suggest you read everything at least once before doing anything)
1) Heat a little oil in a pan; add the onions and cook for about 3 minutes.
2) Add the garlic and cook for a further 2 minutes.
3) Add the spinach, and cook until it wilts.
4) Add the remaining ingredients except the coconut, and cook for another three minutes.
5) Heat another pan (dry); add the coconut and toast for 1–2 minutes, until lightly golden. Add it to the main pan.
6) Serve hot as a main, or an attention-grabbing side:
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Cashew Nuts vs Coconut – Which is Healthier?
- What Matters Most For Your Heart?
- Beyond Supplements: The Real Immune-Boosters!
- Goji Berries: Which Benefits Do They Really Have?
- Our Top 5 Spices: How Much Is Enough For Benefits?
Take care!
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Avocado vs Olives – Which is Healthier?
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Our Verdict
When comparing avocado to olives, we picked the avocado.
Why?
Both are certainly great! And when it comes to their respective oils, olive oil wins out as it retains many micronutrients that avocado oil loses. But, in their whole form, avocado beats olive:
In terms of macros, avocado has more protein, carbs, fiber, and (healthy) fats. Simply, it’s more nationally-dense than the already nutritionally-dense food that is olives.
When it comes to vitamins, olives are great but avocados really shine; avocado has more of vitamins B1, B2, B3, B5, B6, B7 B9, C, E, K, and choline, while olives boast only more vitamin A.
In the category of minerals, things are closer to even; avocado has more magnesium, manganese, phosphorus, potassium, and zinc, while olives have a lot more calcium, copper, iron, and selenium. Still, a marginal victory for avocado here.
In short, this is another case of one very healthy food looking bad by standing next to an even better one, so by all means enjoy both—if you’re going to pick one though, avocado is the more nutritionally dense.
Want to learn more?
You might like to read:
Avocado Oil vs Olive Oil – Which is Healthier? ← when made into oils, olive oil wins, but avocado oil is still a good option too
Take care!
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Vegetarian & Vegan Diets: Good Or Bad For Brain Health?
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It’s well-established that most people should eat more plants, and generally speaking, less meat. But what about abstaining from meat completely? And what about abstaining from all animal products?
For a more general overview (rather than specifically brain health), check out: Do We Need Animal Products To Be Healthy?
Now, about brains…
Before Homo sapiens was a thing, our precursors such as Homo habilis developed language (thus: greatly enhanced collaborative teamwork) and cooking, resulting in Homo ergaster (who came approximately next in line, give or take taxonomical quibbles) having twice the cranial capacity, generally attributed to being able to acquire and—where appropriate—cook calorie-dense food, which included meat, and also tubers that can’t be safely eaten raw. It’s estimated (based on forensic examination of tooth wear, mineralization, microdeposits of various kinds, etc) that our consumption of animal products in that era was around 10% of our diet (fluctuating by region, of course), but it likely was an important one.
By the time we got to Homo erectus, our skulls (including our cranial cavities, and thus it is presumed, our brains) were actually larger than in Homo sapiens. You may be wondering about Homo neanderthalensis; our cousins (or in some cases, ancestors—but that is beyond the scope of today’s article) also had larger cranial cavities than us, and certainly enjoyed comparatively advanced culture, arts, religion, etc.
Fast-forward to the present day. Nothing is going to meaningfully change our skull size, as individuals. Brain size? Well, keep hydrated or it’ll shrink. Don’t overhydrate or it’ll swell. Neuroplasticity means we can increase (or lose) volume in specific areas of the brain, according to what we do most of. For example, if you were to scan this writer’s brain, you’d probably find overdevelopment in the various areas pertaining to language and memory, as that’s been “my thing” for as long as I can remember (which is a long way). See also: An Underrated Tool Against Alzheimer’s
The impact of diet in the modern day
Unlike our distant ancestors, if we want a high-calorie snack we can buy some nuts from the supermarket, and if anything, this can be a problem (as many people’s go-to high-calorie snack may be a lot less healthy than that), and in turn cause problems for the brain, because too many pizzas, cheeseburgers, tater tots, and so forth cause chronic inflammation, and thus, neuroinflammation.
See also: 6 Worst Foods That Cause Dementia
So much for “calories for the brain”. Yes, the brain definitely needs calories (it expends a very large portion of our daily calorie intake), but you can have too much of a good thing.
In any case, the brain needs more than just calories!
For example, you may remember the “6 Pillars Of Nutritional Psychiatry”, which are:
- Be whole; eat whole
- Eat the rainbow
- The greener, the better
- Tap into your body intelligence
- Consistency & balance are key
- Avoid anxiety-triggering foods
For more on all of those, see Dr. Uma Naidoo’s 6 Pillars Of Nutritional Psychiatry ← She’s a Harvard-trained psychiatrist, professional chef graduating with her culinary school’s most coveted award, and a trained nutritionist. Between those three qualifications, she knows her stuff when it comes to the niche that is nutritional psychiatry.
When it comes to any potential nutritional deficiencies of a vegetarian or vegan diet, it’s a matter of planning.
Properly planned vegetarian diets are rich in essential nutrients like carbohydrates, fiber, magnesium, potassium, folate, vitamins C and E, and an abundance of phytochemicals, which support brain health (and overall health too, but today is about brain health).
However, if not well-planned, they can indeed lack certain nutrients such as vitamin B12, iron, and omega-3 fatty acids, which are critical for brain function.
In essence, there’s a difference between a “whole foods plant-based diet” and junk food that just happens to be vegetarian or vegan.
Vitamin B12 is usually supplemented by vegans, but it can also be enjoyed from nutritional yeast used in cooking (it adds a cheesy flavor to dishes for which that’d be appropriate).
Iron is a fascinating beast, because while everyone thinks of red meat (which is indeed rich in iron), not only are there good plant-based sources of iron, but there are important considerations when it comes to bioavailability differences between heme and non-heme iron. In few words, heme iron (from blood etc) is more bioavailable by 1.8x, but all iron, including non-heme iron (from beans, greens, etc) can have its bioavailability multiplied by 5x just by having it with vitamin C:
Avoiding Anemia (More Than Just “Get More Iron”)
Omega-3 fatty acids, for vegetarians that mostly means eggs. See: Eggs: All Things In Moderation?
For vegans, we must look to nuts and seeds, for the most part. Or supplement—many omega 3 supplements are vegan, made from algae, or seaweed (that in turn is composed partially or entirely of algae):
So really, it comes down to “make sure you still get these things”, and once you’re used to it, it’s easy.
For those who prefer to keep some meat in their diet
Our summary in our top-linked article (Do We Need Animal Products To Be Healthy?) concluded:
- Most of us can live healthily and happily on just plants if we so choose.
- Some people cannot, and will require varying kinds (and quantities) of animal products.
- As for red and/or processed meats, we’re not the boss of you, but from a health perspective, the science is clear: unless you have a circumstance that really necessitates it, just don’t.
- Same goes for pork, which isn’t red and may not be processed, but metabolically it’s associated with the same problems.
- The jury is out on poultry, but it strongly appears to be optional, healthwise, without making much of a difference either way
- Fish is roundly considered healthful in moderation. Enjoy it if you want, don’t if you don’t.
And the paper from which we’ve largely been working from today included such comments as:
❝ Evidence suggests that vegan and vegetarian diets, when well planned, can be rich in phytonutrients and antioxidants, which have been associated with lower levels of inflammatory markers, such as C-reactive protein (CRP) and interleukin-6 (IL-6). These findings indicate a potential role in reducing systemic inflammation and oxidative stress, both of which are linked to neurodegenerative diseases.
However, deficiencies in critical nutrients such as vitamin B12, DHA, EPA, and iron have been consistently associated with an increased risk of cognitive decline, mood disturbances, and neurodegenerative disorders.
While plant-based diets provide anti-inflammatory and antioxidant benefits, their neurological implications depend on nutrient adequacy. Proper planning, supplementation, and food preparation techniques are essential to mitigate risks and enhance cognitive health.❞
Source: Impact of Vegan and Vegetarian Diets on Neurological Health: A Critical Review ← you can see that they also cover the same nutrients that we do
One final note, not discussed above
We often say “what’s good for your heart is good for your brain”, because the former feeds the latter (with oxygen and nutrients) and assists in cleanup (of detritus that otherwise brings about cognitive decline).
So with that in mind…
What Matters Most For Your Heart? ← hint: it’s fiber. So whether you eat animal products or not, please do eat plenty of plants!
Take care!
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Twenty-One, No Wait, Twenty Tweaks For Better Health
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Dr. Greger’s 21 Tweaks… We say 20, though!
We’ve talked before about Dr. Greger’s Daily Dozen (12 things he advises that we make sure to eat each day, to enjoy healthy longevity), but much less-talked-about are his “21 Tweaks”…
They are, in short, a collection of little adjustments one can make for better health. Some of them are also nutritional, but many are more like lifestyle tweaks. Let’s do a rundown:
At each meal:
- Preload with water
- Preload with “negative calorie” foods (especially: greens)
- Incorporate vinegar (1-2 tbsp in a glass of water will slow your blood sugar increase)
- Enjoy undistracted meals
- Follow the 20-minute rule (enjoy your meal over the course of at least 20 minutes)
Get your daily doses:
- Black cumin ¼ tsp
- Garlic powder ¼ tsp
- Ground ginger (1 tsp) or cayenne pepper (½ tsp)
- Nutritional yeast (2 tsp)
- Cumin (½ tsp)
- Green tea (3 cups)
Every day:
- Stay hydrated
- Deflour your diet
- Front-load your calories (this means implementing the “king, prince, pauper” rule—try to make your breakfast the largest meal of your day, followed my a medium lunch, and a small evening meal)
- Time-restrict your eating (eat your meals within, for example, an 8-hour window, and fast the rest of the time)
- Optimize exercise timing (before breakfast is best for most people, unless you are diabetic)
- Weigh yourself twice a day (doing this when you get up and when you go to bed results in much better long-term weight management than weighing only once per day)
- Complete your implementation intentions (this sounds a little wishy-washy, but it’s about building a set of “if this, then that” principles, and then living by them. An example could be directly physical health-related such as “if there is a choice of stairs or elevator, I will take the stairs”, or could be more about holistic good-living, such as “if someone asks me for help, I will try to oblige them so far as I reasonably can”)
Every night:
- Fast after 7pm
- Get sufficient sleep (7–9 hours is best. As we get older, we tend more towards the lower end of that, but try get at least those 7 hours!)
Experiment with Mild Trendelenburg(better yet, skip this one)*
*This involves a 6º elevation of the bed, at the foot end. Dr. Greger advises that this should only be undertaken after consulting your doctor, though, as a lot of health conditions can contraindicate it. We at 10almonds couldn’t find any evidence to support this practice, and numerous warnings against it, so we’re going to go ahead and say we think this one’s skippable.
Again, we do try to bring you the best evidence-based stuff here at 10almonds, and we’re not going to recommend something just because of who suggested it
As for the rest, you don’t have to do them all! And you may have noticed there was a little overlap in some of them. But, we consider them a fine menu of healthy life hacks from which to pick and choose!
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The Compass of Pleasure – by Dr. David Linden
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There are a lot of books about addiction, so what sets this one apart?
Mostly, it’s that this one maintains that addiction is neither good nor bad per se—just, some behaviors and circumstances are. Behaviors and circumstances caused, directly or indirectly, by addiction.
But, Dr. Linden argues, not every addiction has to be so. Especially behavioral addictions; the rush of dopamine one gets from a good session at the gym or learning a new language, that’s not a bad thing, even if they can fundamentally be addictions too.
Similarly, we wouldn’t be here as a species without some things that rely on some of the same biochemistry as addictions; orgasms and eating food, for example. Yet, those very same urges can also inconvenience us, and in the case of foods and other substances, can harm our health.
In this book, the case is made for shifting our addictive tendencies to healthier addictions, and enough information is given to help us do so.
Bottom line: if you’d like to understand what is going on when you get waylaid by some temptation, and how to be tempted to better things, this book can give the understanding to do just that.
Click here to check out The Compass of Pleasure, and make yours work in your favor!
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