How Meditation and Breathing Exercises Actually Work on the Body

Sharing is caring!

Science figured it out in the 1880's. Now you'll hear it.

 

In case you haven’t heard, (where’ve ya been?) meditation and slow breathing is extremely beneficial in many aspects of your life…from reducing stress, to lowering blood pressure, all the way to helping you get your taxes done (well, that may be a stretch, but here’s hoping!). But in all honesty, how does it do these things? What’s the secret behind this magical idea that seems like it’s just too easy to actually work. Must be hocus pocus, right? Good news…you’re reading this article. My aim here is to, firstly, bring this well kept secret to your attention in a straightforward, non science jargon straight talk kind of way. Secondly, once you read what it’s all about, you’ll then maybe understand those Youtube videos and how the different techniques work that everyone is raving about. Maybe even better than the person in the video. 

buddha meditation relaxation 709880 - How Meditation and Breathing Exercises Actually Work on the Body
smoke human alone 1031060 - How Meditation and Breathing Exercises Actually Work on the Body

          Every now and then I come across a little nugget of knowledge that knocks me on my backside. Some things are kind of well known, just not by me at the time. Others seem to be not on the radar of mainstream culture at all. Here, I’ll share with you one of these little goodies just in case you might be in the same boat and it may just blow your mind as well.

THE STUDY

Back in 1882, Scottish researcher N.C. Paul wrote a tidy little book called A Treatise on the Yoga Philosophy. It’s in this book where he explains some simple workings of the breath that caught my undivided attention for some time now. 

Paul writes on the sound Om made with meditation and yoga practice, “The word Om, which, for one, has the property of diminishing the quantity of carbonic acid evolved from the lungs during a given time is employed to designate the Supreme Being. The pronunciation of this word, which prolongs the Kumbhaka, or interval between an inspiration and expiration, is monopolized by the Brahman tribe of the Hindus.” He continued, “Counting their rosary is also a very common practice of the yogis. The aerial Brahman of Madras, who practiced the suspension of breath (pranayama), counted his beads while he maintained the aerial posture, with his hand resting upon a Yoga-danda or staff…”. To sum up what he recorded way back then, slow breathing raised the levels of carbon dioxide in the bloodstream. At this point, I knew I found something not many are talking about. Most of what I’ve found online about this all relates to how CO2 can change the acidity of the blood, but this wasn’t as important, at least in my eyes, as a lesser talked about effect. With my total fascination with how the mind operates, from emotions and how to control them better, to what happens when we meditate, I got kind of deep into principles and techniques of breathing, meditation, and yoga. While down this rabbit hole, I stumbled into this idea from Paul that sort of went against how I understood the workings of breathing. Get your science hats on folks, it’s pretty cool, but I’ll deliver it to you in as non-science as I can muster. 

 

Oxygen, being the lifeblood to human existence on earth, has been the reigning king of the body of study for what is needed for optimal health. Ideas and teachings abound in recent times with direction to saturate or supersaturate the body with oxygenated blood by taking in more oxygen seemed, on the surface, to make sense. Then my old biology class lessons kicked in and some things didn’t add up. Sometimes it’s beneficial to look at the ancient teachings of the East to see what has worked for generations as a starting point, then use modern science to see why. We can safely assume (but not always)  that, if a certain technique has been used for hundreds, if not thousands, of years, it probably works. The science of yoga, meditation, breathwork, etc  from the disciplines of the ancient Hindus and further back in time relies on slow breathing as it’s cornerstone. This is done to obtain a state of mind that is, at the very least, clear and fresh, but ultimately striving for Samadhi (full enlightenment…Think the Buddha meditating under the bodhi tree). Spoiler: Fast breathing does nothing for you, in a nutshell. There’s no supersaturating of the blood with oxygen. On the contrary, slow and deep breathing is what gives us the major benefit we are all looking for…and the science behind it is pretty simple. 

OXYGEN AND CARBON DIOXIDE: A MARRIAGE WRITTEN IN BLOOD

Oxygen is a much smaller molecule than carbon dioxide. This is the key. Read that line again and visualize both oxygen and carbon dioxide side by side. Think of one as the size of a compact rental car, and the other as a big 7-seater SUV. Our blood pathways and capillaries (the teeny tiny ones deep in the brain and tissues) now become the highways for these imaginary compact cars and SUVs. The goal of mind work (yoga, meditation, chanting, etc), from a physiological standpoint, is to drive as much oxygen as deep into the brain as possible. But how do we do this? As I’ll demonstrate, getting more oxygen isn’t all that attainable. We’ve all heard of hemoglobin, right? But what does it do? Basically, hemoglobin is the container in the blood that carries oxygen through the body. Each container can hold four oxygen molecules. Simple enough. For the most part, a relatively healthy adult without breathing issues like asthma or bronchitis, obtains about a 95% oxygen level while breathing normally….so with each breath, 95 out of 100 hemoglobin containers get filled. Not too shabby at all. Breathing deeper or faster won’t fill the containers any more full…they each can hold four, no more. And where there are only a handful left that could take more, adding one or two won’t account to very much in the form of positive bang for your buck. 

Now, you might ask, if the compact rental car is already full with normal breathing, how are we supposed to get it deeper into the tissues and, importantly, brain? The key here isn’t to get more cars on the road, but to actually widen the road itself, and make it go farther, to the little villages deep in the forest that, up until now, have only been accessible via walking path. With this new widened and deeper roadway into the brain, the already maxed out oxygen in our blood can now supply regions of our brain that usually survive on very little oxygen.

 

So, to boil it all down, the larger carbon dioxide molecule helps give our blood vessels size and volume. Thus, the more carbon dioxide in the blood, the wider it will stretch out the blood vessels, known as the vasodilating effect of CO2. It’s levels do fluctuate with speed and intensity of the breath. Normal levels are between 23 and 29 mmol/L, but can increase or decrease markedly due to the fact it doesn’t need a carrier like hemoglobin to bind to. Slow, deep breathing will increase blood CO2 levels, which in turn will allow the oxygen in the blood to get deeper into the body tissues. It’s through these wider pathways and brain capillaries that the blood with the same 95% oxygen level can now reach new territory more easily.

vipassana yoga meditation 1054232 - How Meditation and Breathing Exercises Actually Work on the Body
BREATHE

HOW TO

gears head silhouette 818464 - How Meditation and Breathing Exercises Actually Work on the Body

Another aspect of the old time yogis lifestyle was not just how they breathed, but where. Living in a cave high in the Himalayas leaves a lot to be desired as far as modern amenities go, but there was a method to their proverbial madness. As the air pressure decreases, so does the concentration of blood oxygen levels. This would, in effect, increase the percentage of carbon dioxide  per capita, per se, compared to oxygen levels, thus further dilating the blood capillaries in the body (and brain). 

 

Packing up your yoga mat and hopping a jet for Nepal may not be an option at this time, but let’s look at  a nice and easy way to get you started on your way. Dr. Andrew Weil, whose book 8 Weeks to Optimum Health was one of my first purchases from the Book of the Month Club back in the 90s, has the 4-7-8 Method that will get you where you need to go. And don’t worry about the numbers, just getting somewhere close to those are going to give you the benefit. Once you’ve mastered this, a quick Youtube and Google search will bring you a world of options of where you might want to go next. But first, keep it simple silly. An old Zen proverb fits nicely here…”You should sit in meditation for twenty minutes every day — unless you’re too busy. Then you should sit for an hour”. At first, meditation may seem like a chore getting in the way and taking up precious time in your crazy life. But, you’ll soon realize that by taking that time out early in the day to focus and get centered, the rest of the day goes just that much smoother that you’ve gained back those 20 min in optimizing your productivity. Everything from folding laundry to coding software happens with just a little more ease. 

person human joy 110305 - How Meditation and Breathing Exercises Actually Work on the Body

Sharing is caring!

4 thoughts on “How Meditation and Breathing Exercises Actually Work on the Body”

Leave a Comment

Your email address will not be published. Required fields are marked *

shares
50% Complete

Welcome aboard !!

Don't miss out on even one new blog post from here on out...Subscribe  

(Don't worry, nobody else gets your email address !)

%d bloggers like this: