The Paleo Diet
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What’s The Real Deal With The Paleo Diet?
The Paleo diet is popular, and has some compelling arguments for it.
Detractors, meanwhile, have derided Paleo’s inclusion of modern innovations, and have also claimed it’s bad for the heart.
But where does the science stand?
First: what is it?
The Paleo diet looks to recreate the diet of the Paleolithic era—in terms of nutrients, anyway. So for example, you’re perfectly welcome to use modern cooking techniques and enjoy foods that aren’t from your immediate locale. Just, not foods that weren’t a thing yet. To give a general idea:
Paleo includes:
- Meat and animal fats
- Eggs
- Fruits and vegetables
- Nuts and seeds
- Herbs and spices
Paleo excludes:
- Processed foods
- Dairy products
- Refined sugar
- Grains of any kind
- Legumes, including any beans or peas
Enjoyers of the Mediterranean Diet or the DASH heart-healthy diet, or those with a keen interest in nutritional science in general, may notice they went off a bit with those last couple of items at the end there, by excluding things that scientific consensus holds should be making up a substantial portion of our daily diet.
But let’s break it down…
First thing: is it accurate?
Well, aside from the modern cooking techniques, the global market of goods, and the fact it does include food that didn’t exist yet (most fruits and vegetables in their modern form are the result of agricultural engineering a mere few thousand years ago, especially in the Americas)…
…no, no it isn’t. Best current scientific consensus is that in the Paleolithic we ate mostly plants, with about 3% of our diet coming from animal-based foods. Much like most modern apes.
Ok, so it’s not historically accurate. No biggie, we’re pragmatists. Is it healthy, though?
Well, health involves a lot of factors, so that depends on what you have in mind. But for example, it can be good for weight loss, almost certainly because of cutting out refined sugar and, by virtue of cutting out all grains, that means having cut out refined flour products, too:
Diet Review: Paleo Diet for Weight Loss
Measured head-to-head with the Mediterranean diet for all-cause mortality and specific mortality, it performed better than the control (Standard American Diet, or “SAD”), probably for the same reasons we just mentioned. However, it was outperformed by the Mediterranean Diet:
So in lay terms: the Paleo is definitely better than just eating lots of refined foods and sugar and stuff, but it’s still not as good as the Mediterranean Diet.
What about some of the health risk claims? Are they true or false?
A common knee-jerk criticism of the paleo-diet is that it’s heart-unhealthy. So much red meat, saturated fat, and no grains and legumes.
The science agrees.
For example, a recent study on long-term adherence to the Paleo diet concluded:
❝Results indicate long-term adherence is associated with different gut microbiota and increased serum trimethylamine-N-oxide (TMAO), a gut-derived metabolite associated with cardiovascular disease. A variety of fiber components, including whole grain sources may be required to maintain gut and cardiovascular health.❞
Bottom line:
The Paleo Diet is an interesting concept, and certainly can be good for short-term weight loss. In the long-term, however (and: especially for our heart health) we need less meat and more grains and legumes.
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Red Cabbage vs Cauliflower – Which is Healthier?
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Our Verdict
When comparing red cabbage to cauliflower, we picked the cabbage.
Why?
In terms of macros, there’s no meaningful difference between them; they’re both mostly water with just enough fiber to hold them together, a small amount of carbs, and an even more trivial amount of protein. So, a tie on macros.
Looking at the vitamins, red cabbage has more of vitamins A, B1, B2, B6, C, E, and K, while cauliflower has more of vitamins B3, B5, B9, and choline. So, a 7:4 win for red cabbage.
In the category of minerals, red cabbage has more calcium, manganese, and iron, while cauliflower has more copper, phosphorus, and potassium. The margins of difference are comparable too, thus, a 3:3 tie on minerals.
It’s always worth taking a look at polyphenols for plants like these, but in this case, once again, there’s not much to set one above the other. However, it’s good to note also that despite them both being Brassica oleracea (same species, different cultivar), there isn’t much overlap in their polyphenol content, meaning they complement each other very well. In particular, red cabbage is a source of luteolin and quercetin, while cauliflower is a source of gallic acid and caffeic acid, for example.
Adding up the three ties and the one win for red cabbage, gives the cabbage the victory today—but do enjoy either or both; diversity is good!
Want to learn more?
You might like to read:
21 Most Beneficial Polyphenols & What Foods Have Them
Enjoy!
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How To Eat To Lose Belly Fat (3 Stages)
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Belly fat is easier to gain than it is to lose, and it’s absolutely something that needs more attention in the kitchen than in the gym. Here’s one way of doing it:
By the numbers
First note: this video is by a man, and judging by the numbers mentioned, assumes that the viewer is also a man. An end goal of 10% body fat is a little on the low side for men, and would be dangerous for women. The magic 15% mark that he mentions as being a point where various metabolic things change, is more like 20% for women. All assuming normal hormones, of course, since it is hormones that direct this.
Healthy body fat percentages are (assuming normal hormones) in the range of 20–25% for women and 15–20% for men.
With that in mind…
The idea of this approach is to lose enough weight that your body gets rid of even the most awkward bits (e.g: visceral belly fat, which will often be the last to get used) before, if desired, then maintaining at a slightly higher body fat percentage.
- Stage 1: count calories (we don’t usually recommend this at 10almonds, but he does, so we’re reporting it here) and use your weight in pounds multiplied by 12 to give your daily calorie target. Make the majority of your diet foods that have a large volume:calorie ratio, such as fruits and vegetables, in order to feel full without overloading your metabolism. He has an interesting method of calculating a protein target; instead of the usual “1g/kg of body weight”, he says 1g per cm of height. Doing this consistently should get you to 15% body fat (so, 20%, for women).
- Stage 2: start counting fat intake too, and aim for 20–25% of your daily calories as fat. Continue, aside from that, with what you were doing in Stage 1. Doing this consistently should get you to 12% body fat (so, about 17%, for women). Being under the usual healthy level for a while should allow your body to start getting rid of visceral fat.
- Stage 3: track everything, levelling up your precision (no more “this little thing doesn’t count”), and planning ahead when it comes to social events etc. Doing this consistently should yet you to 10% body fat (so, about 15%, for women). This stage has a good chance of making most people miserable, so if that happens, consider the benefits of going back to the healthier 15% body fat (men) or 20% (women).
For more on all of this, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Visceral Belly Fat & How To Lose It ← without calorie-counting! We prefer this 😉
Take care!
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Sunflower Oil vs Canola Oil – Which is Healthier?
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Our Verdict
When comparing sunflower oil to canola oil, we picked the sunflower oil.
Why?
They’re both terrible! But canola oil is worse. Sunflower oil is marketed as being higher in polyunsaturated fats, which it is, albeit not by much.
Canola oil is very bad for the heart, and sunflower oil is only moderately bad for the heart, to the point that it can be heart-neutral if used sparingly.
As seed oils, they are both sources of vitamin E, but you’d need to drink a cup of oil to get your daily dose, so please just eat some seeds (or nuts, or fruit, or something) instead. It can even be sunflower seeds if you like! Rapeseed* itself (the seed that canola oil is made from) isn’t really sold as a foodstuff, so that one’s less of an option.
*Fun fact: if you’re N. American and wondering what this “rapeseed” is, know that most of the rest of the Anglosphere calls canola oil “rapeseed oil”, as it’s made from rapeseed, which comes from a plant called rape, whose name is unrelated to the crime of the same name, and comes from rāpa, the Latin word for turnip. Anyway, “canola” is a portmanteau of “Canadian” and “Ola” meaning oil, and is a trademark that has made its way into generic use throughout N. America, as a less alarming name.
Back to health matters: while sunflower seeds are healthy in moderation, the ultraprocessed and refined sunflower and canola oils are not.
Canola oil has also been found to be implicated in age-related cognitive decline, whereas sunflower oil has had mixed results in that regard.
In summary
Sunflower oil is relatively, and we stress relatively, healthier than canola oil. Please use a healthier oil than either if you can. Olive oil is good for most things, and if you need something with a higher smoke point (and/or less distinctive flavor), consider avocado oil, which is also very healthy and whose smoke point is even higher than the seed oils we’ve been discussing today.
Want to know more?
Check out:
Avocado Oil vs Olive Oil – Which is Healthier?
Enjoy!
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Activate Your Brain – by Scott G. Halford
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We’ve reviewed a number of “improve your brain health” books over time, and this one’s quite different. How?
Most of the books we’ve reviewed have been focused on optimizing diet and exercise for brain health with a nod to other factors… This one focuses more on those other factors.
While this book does reference a fair bit of hard science, much of it is written more like a pop psychology book. As a result, most of the actionable advices, of which there are many, pertain to cognitive and behavioral adjustments.
And no, this is not a book of Cognitive Behavioral Therapy. It just happened to also address those two aspects.
We learn, for example, how our neurochemistry influences us—but also how we can influence our neurochemistry.
We also learn the oft-neglected (in other books!) social factors that influence brain health. Not just for our happiness, but for our productivity and peak cognitive performance too. Halford talks us through optimizing these such that we and those around us all get to enjoy the best brain benefits available to each of us.
The format of the book is that each chapter explains what you need to know for a given “activation” as the author calls it, and then an exercise to try out. With fifteen such chapters, every reader is bound to find at least something new.
Bottom line: if you want to grease those synapses in more ways than just eating some nuts and berries and getting good sleep and exercise, this book is a great resource.
Click here to check out “Activate Your Brain” and find your next level of cognitive performance!
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The Well Plated Cookbook – by Erin Clarke
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Clarke’s focus here is on what she calls “stealthy healthy”, with the idea of dishes that feel indulgent while being great for the health.
The recipes, of which there are well over 100, are indeed delicious and easy to make without being oversimplified, and since she encourages the use of in-season ingredients, many recipes come with a “market swaps” substitution guide, to make each recipe seasonal.
The book is largely not vegetarian, let alone vegan, but the required substitutions will be second-nature to any seasoned vegetarian or vegan. Indeed, “skip the meat sometimes” is one of the advices she offers near the beginning of the book, in the category of tips to make things even healthier.
Bottom line: if you want to add dishes to your repertoire that are great for entertaining and still super-healthy, this book will be a fine addition to your collection.
Click here to check out The Well Plated Cookbook, and get cooking!
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Eye Drops: Safety & Alternatives
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It’s Q&A Day at 10almonds!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
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
❝Before important business meetings my father used to use eye drops to add a “sparkle” to his eyes. I think that is a step too far, but what, short of eye drops, can we do to keep our eyes bright throughout the day?❞
Firstly, we’d indeed not recommend eye drops unless advised to do so by your doctor to treat a specific health condition:
- Infections from over-the-counter artificial tears
- Are my eye drops safe to use?
- More eye drops recalled due to infection danger
Those eye drops that “add sparkle” are often based on astringents such as witch hazel. This means that the capillaries in the eye undergo vasoconstriction, becoming much less visible and the eye thus appears much whiter and thus brighter.
There isn’t a way to do the same thing from the inside, as taking a vasoconstrictor will simply increase your general blood pressure, making the capillaries of your eyes more, rather than less, visible.
However, what you can do is…
- look after your general vasculature (cardiovascular health)
- in particular, reduce hypertension
- that includes limiting salt
- stay away from vasoconstrictors (including caffeine)
- reduce your resting cortisol levels
- that certainly also means reducing alcohol consumption
- maintain good hydration
Take care!
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