Do we really need more evidence?

Exercise, Daily, Fitness, Health, Diet

You can rejoice in the high level of confidence of at least one thing: Exercise is good for you.

The results keep pouring in.

The titles are often exaggerated, sometimes misleading, occasionally downright wrong. But that’s journalists for you. You gotta read beyond the headlines.

Even without reading beyond the headlines, however, the general trend is very clear: Exercise is good for you. Even in large doses, it is certainly better to be exercising than not exercising at all.

Thus the question I ask in the title: Do we really need more evidence?

As a scientist, I understand that there cannot be absolute certainty. It is a matter of “degree of confidence.” And it is difficult to tease apart the effects of various lifestyle decisions in something as complex as health. So I cannot begrudge researchers wanting to do more research, needing to clarify (or identify) causality among the sea of correlations that past research has brought to our attention.

But no matter how much clarification and specific causality determination still remains, no one is claiming that exercise is NOT a good thing for you. On the contrary. That’s pretty much the best, most agreed-upon, common denominator to all the research out there (on the subject of fitness and health). There is a lot of confidence.

So for you and me, normal folks, it truly is a no-brainer: Exercise. Move. Regularly. Everyday. The more, the better.

But because it is always fun to do (and it provides good fodder for a blog), here are a few recent conclusions from articles published on the subject.

Answers

First of, it really looks like exercising is not only good for increasing the odds of long-term health, but it is also a really good idea if you are sick or have suffered from a serious illness.

Then, if you are getting older (and who isn’t?), exercise can really help keep your head in better shape, not just your body.

Speaking of which, I’d be remiss not to mention this really interesting piece of research about the effect of diet, particularly greens, on cognitive health. I do love my greens, even though I promote exercise first and foremost.

There’s a passage in the summary of that particular article that is worth copying here:

They followed participants for 2 to 10 years, assessing cognition annually with a comprehensive battery of 19 tests and adjusted for age, sex, education, smoking, genetic risk for Alzheimer’s disease and participation in physical activities when estimating the effects of diet on cognitive decline.

By the way, when a researcher talks about “adjusted for (…) participation in physical activities” to estimate the effect of diet, it means that exercise was already understood as an important contributor to health (high correlation between exercise and health) and what is being looked for is the remaining contribution of diet. Get it? Exercise comes first, diet comes later. Just sayin’.

In closing, let’s go back to one of the earlier things I hinted at: Even if you do “too much” (and the exact definition of “too much” is unclear), you are still better off than if you are not doing any. So exercise, regularly. Vigorously at times.

That’s a no-brainer for which your body (and your brain) will thank you later.

Questions

You think my section titles are backwards? Answers first, then questions? Nope. Answers always lead to other questions. At least if you are serious about asking questions.

So let’s.

Do we really need more evidence that exercise is good for us? Ok, we know the answer to that. It is a resounding “no!”

Do we really need more evidence in order to get us moving more? That’s a different question. The answer is also, probably, no.

So what do we need, if not evidence, to get us moving more? That’s a far more intriguing question.

Perhaps it has to come from our emotions? Perhaps it is simply a commitment? The big stick of Discipline, or the easy persuasion of our Purpose?

I don’t know for sure, and it probably depends. And it is a good question to finish with.

One thing is certain: It is what I’ll spend my next post talking about…

Picture from Pixabay.

The message is simple (but it is worth repeating)

Movement, Diet, NOT FOOD, Everyday

A new beginning, of sort, so time to get moving again.

To get the ball rolling, not because of the new year but because of the launch of the No-brainer Fitness Facebook page (yes, I finally did that; one thing off my list, hooray!), I thought I’d re-visit the message of No-brainer Fitness.

Although it is the time of year for lists of resolutions and things to do, don’t be mistaken: This is NOT a list of resolutions.

It is much simpler than that. It is what should always be on your mind, every year, every day, every moment. To the point that it becomes automatic or, as I put it, a “no-brainer.”

About that name

By the way, for those of you curious about it, that is the point of the name “No-brainer Fitness.”

It is what Zen is all about. Far from being a mystical philosophy or esoteric design principle, Zen is about practicing something consciously so much and so systematically that thereafter you simply do whatever it is you have practiced without having to think about it anymore.

Anything you put your mind to long enough, practice hard enough, becomes second nature. Something in which your brain no longer needs to take an active part. Thus, a “no-brainer”.

The other meaning, that of something which makes perfect sense, and does not need to be thought through much, or at all, is also valid. Moving more is such a thing.

So let’s get back to it

One thing you need to know about No-brainer Fitness is that, although I get side-tracked at times, and try to infuse the posts with my own type of humour, I always get back on track.

Therefore, what you need to know about No-brainer Fitness, is that it stands for one single, very simple prescription, and two secondary recommendations:

1) Move more

Movement is the key to fitness and health. It has been shown time and time again, be it in terms of the effect of exercise on body functions, brain activity, and as was recently reported, our ability to age well and remain healthy and active for a long time.

Some the prescription is to move more, move all the time, move everyday. Not necessarily training for a specific sport, which is great and I encourage, but at least get into the habit of NOT being sedentary and using energy-saving devices like cars and elevators all the time.

2) Don’t diet

So you’ve gained some weight over the years (who hasn’t?). Your sedentary lifestyle and sitting job are causing your mid section to expand faster than the rest of the universe? What’s the solution?

Go on a diet, of course!

WRONG!!!

The problem is, in a large proportion (pun intended), that you do not move enough. So the solution cannot be to change what you eat. At least, that is true in the same proportion as the cause of the problem.

So the first recommendation is to NOT go on a special diet, NOT focus on what you eat, and NOT obsess over your weight. And I’m not alone in saying it. (That, by the way, is a link to an excellent and very refreshing blog post by a dietician.)

Rather, get moving more, and slowly learn to listen to your body. Because, guess what, if you listen, it will tell you what it needs, and over time you’ll get to eat better, without counting calories or obsessing about food. (Obsession of any kind, even obsession about training and exercise, it NOT healthy.)

For more specific food advice, I defer to those who know more than I do on the subject. I prefer to stick to a simple (no-brainer) approach: Eat food, not too much, mostly from plants.

3) Cut back on NOT FOOD

Which of course does not preclude me from making further suggestions about what NOT to eat.

You see, the “Eat food, not too much, mostly from plants” statement above is not originally from me. It seems simplistic, but for full effect you have to consider what “food” actually is. And for that, you need to remember that we are, fundamentally, animals.

Animals eat plants and other animals. At least, that’s what omnivores like us do. They don’t eat inorganic matter, stuff that does not grow on plants or that don’t move of their own volition.

The way I like to put it, “food” is anything that comes directly from plants, or that has been transformed mechanically and/or chemically from plants by other living creatures. Another way of putting it: food is biological matter that has been minimally transformed by means other than other animals’ biological processes.

Yes, I know, it can get messy and scientific-y. So often I use a shorter definition: If you can’t find it in nature in the form you eat it, then it’s probably overly processed, and you should pass.

For instance, things like coffee, doughnuts, soft drinks, and booze, are what I consider NOT FOOD. (For more on that, feel free to read a couple of my past posts.) When’s the last time you came across a free-flowing river of coffee? Or a tree in which Coca-Cola bottles grow? Or dug up a plant and found perfectly shaped and wrapped Hershey Kisses in its roots?

You get the point.

Cut back on those NOT FOOD items is my second recommendation; you’ll not only remove unnecessary calories (and in some cases drugs) from your body, but you’ll make room for the real taste of food, and the refreshing feeling of water going down. And that’s why you should do it.

That’s it

The rest, as they say, is details. (That’s also, as they also say, where the Devil lives, but that’s another story.)

If you insist on seeing this as a list of resolutions for the new year, then consider that you don’t need a list. You need only one item:

Get moving more!

You body will do the rest; just pay attention to what it tells you in the process.

I’ve now taught you everything you need to know. But feel free to keep an eye on this blog, and like the brand spanking new Facebook page… (Please?)

Picture from Pixabay.

Also From the Library of No-brainer Fitness

Books, Reading, Exercise, Brain

Books: So much knowledge, so little time to read!

A brief pause in the flow of coaching- and diet-related posts.

Time to briefly talk about some of the books I read lately. This won’t take long…

Spark – The revolutionary new science of exercise and the brain

I had started reading this book by John J. Ratey, MD, and Eric Hagerman, when I wrote my first post on my library. It was very promising, and it kept its promises.

Meanwhile, the news has been filled with related findings and even a few mentions of Dr. Ratey. This book remains well worth the time, even if you are up to date on current health news about the proven and possible benefits of exercising.

In a nutshell, there is strong evidence that vigorous and regular exercise is at least equally as effective as the best medication out there for problems like ADHD, depression, and obsessive-compulsive disorders, to name just a few. There are hints that with a good exercise regimen, medication can be banished or at least reduced, provided things are done in the right order.

The most important aspect of the book, in my scientific opinion, is that the authors do not simply state such conclusions, but also indicate what the physiological reasons might be according to the most up to date research.

They are also making it clear that of all the possible interventions, by which I mean medication, diet, talk therapies, only physical activity appears to have a mechanism to bring about long-term improvements.

I highly recommend this book. It should be mandatory reading to all doctors, as well as to anyone half-serious about fitness and health.

Reaching Another Level – How Private Coaching Transforms the Lives of Professional Athletes, Weekend Warriors, and the Kids Next Door

This very light book by the founder of CoachUp, Jordan Lancaster Fliegel, is a high benefit-price ratio for coaches and would-be coaches.

Although it is heavy on the professional athlete side of the ledger, and it risks playing into the dangerous notions entertained by many parents of seeing their kids become such athletes, the lessons about the role a good coach can play are very real.

There is little to learn, and little wisdom for coaches with years of experience, but the reading is light, and the examples quite interesting. I do not regret the time spent reading it.

I have yet to make use of CoachUp, but you might want to look it up as well.

SCRUM – The Art of Doing Twice the Work in Half the Time

Not all of us can live from coaching and writing a health and fitness blog. And although not all of us are involved in the design and development of high tech toys, er, products, there are very interesting lessons to be gleaned from this book about the now-ubiquitous development methodology (or philosophy) dubbed “Agile.”

Jeff Sutherland is one of the original group of people who together gave birth to the Agile Manifesto. Not just happy with writing such a radical declaration, based on his vast experience, he went on to formalize what is often erroneously referred to as the Agile Methodology. The result is the SCRUM Methodology, which is promoted by his company, also called SCRUM.

Now, what was most interesting about this book for the rest of us not involved in software development and product management is that the teachings about how to approach problems and provide solutions is completely general.

Sutherland spends a few chapters, certainly among the most interesting of the book, showing how an Agile way of thinking can be used to solve the world’s problems.

I read the book primarily from the standpoint of a product manager frustrated by organizations paying lip-service to the Agile approach, but I ended up learning about how to solve any problems, and how to get more done in any sphere of life.

Perhaps not a book for everyone, but certainly not a waste of time for healthcare professionals, environmentally-conscious folks, and the rest of the generally curious population.

That’s it for this installment.

Oddly enough, and totally by accident, I just realized that all three authors are living in or around the Boston area; both Scrum Inc. and CoachUp are based in Boston, and Dr. Ratey is at Harvard. One does not need to be in Boston to make it on my reading list: It just happened that way.

Have you read any interesting books lately?

Have you read any of these books, and do you have insights you would like to share?

Photo from the library of Sacha Veillette