hold your breath

More Time, Long-Term Benefits, and How to Hold Your Breath for 6 Hours

 
 

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4 Thoughts


1. How to Hold Your Breath for 6 Hours (hint: you already do)

  • Let’s say you take an average of 15 breaths/min, or 21,600 per day.

  • Let’s also say, like me, you’re a decent (but not perfect) breather.

  • Thus, at the end of each of those 21,600 breaths, there’s a short pause.

  • For simplicity, let’s say that pause is 1-sec (sometimes shorter or longer).

  • That adds up to 21,600 seconds without breathing each day.

  • That’s a 6-hour breath hold each day.

  • That’s 1/4 of your day.

  • That’s 1/4 of your life.

  • That’s 🤯 🤯 🤯

***

P.S. This thought was inspired by this +1 on heart beats.

2. Ancient Wisdom meets Modern Science: Alternate Nostril Breathing and the Brain

“Idā, which is activated by directing the breath through the left nostril, is said to establish a calm, introspective awareness, and have a cooling effect. Pingalā, the more stimulating side, is heating and mobilizing, and is activated through right-nostril breathing. Alternating the breath through both nostrils is said to cultivate balance and equanimity.”

- Robin Rothenberg, Restoring Prana

A recent study published in Nature tested these ancient yogic claims using EEG. Short story: the yogis were basically right. Left-nostril breathing activates brain regions “associated with a more relaxed state and introspective thinking.”

The right-nostril results were less certain, but the practice did lead to “higher activity compared to left airway UNB in all frequency bands across the whole scalp except in posterior areas.”

Of course, there are always caveats and limitations. However, one thing seems pretty clear: Left-nostril breathing can be used to reach calm and introspective states anytime we need them. I use it all the time—I hope you will too.

3. More Time: Breathing Exercises Get More Enjoyable with Practice

“How you feel the first time you try a new form of exercise is not necessarily how you’ll feel after you gain more experience.  For many, exercise is an acquired pleasure.  The joys of an activity reveal themselves slowly as the body and brain adapt.”

- Kelly McGonigal, Ph.D., The Joy of Movement

And the exact same is true for breathing exercises.

Give them time (I suggest about a week) so your body and brain can adapt. The benefits will gradually reveal themselves, and you’ll soon look forward to, and even find bliss in, your practice.

4. The Long-Term Benefits of Breathing Exercises: Normalize Cortisol and Be Calmer

“The long-term effects of a daily breathing practice, just like those of a daily exercise routine, are even more pronounced. Preliminary studies have found that regularly practicing breathing exercises normalizes your level of cortisol, the ‘stress hormone.’ As a regular practice, breathing can recondition your body to a state of greater calm, helping it bounce back from stress more quickly and perhaps reducing reactivity in the face of challenges…you can use daily breathing exercises to prepare your nervous system to be resilient in the face of stressful events.”*

- Emma Sepällä, Ph.D., The Happiness Track

And once your body and brain adapt, here’s why it’s so important to stick with these breathing exercises. You can recondition your body & nervous system to be calmer, then watch the benefits aggregate and compound over time 🙏

 
 
 
 

1 QUOTE

“In the deepest sense, the breath itself is the ultimate gift of spirit.”

- Jon Kabat-Zinn, Wherever You Go There You Are

 
 
 
 

1 ANSWER

Category: The Nose

Answer: The two nostrils are physically distinct, and each one has its own unique supply of these.

…

(Cue the Jeopardy! music.)

…

Question: What are blood flow and nerve endings?

In good breath,

Nick Heath, T1D, PhD
“Breathing is the compound interest of health & wellness.”

P.S. 99. Smoke signal

 
 
 

* An asterisk by a quote indicates that I listened to this book on Audible. Therefore, the quotation might not be correct, but is my best attempt at reproducing the punctuation based on the narrator’s pace, tone, and pauses.

Sign Up For The Breathing 411

Each Monday, I curate and synthesize information from scientific journals, books, articles, and podcasts to share 4 thoughts, 1 quote, and 1 answer (like "Jeopardy!") related to breathing. It’s a fun way to learn something new each week.

 
 

The Breathing 411 - Understand This, and You Will Understand Breathing

 

Happy Monday. I hope you enjoy this edition with a cup of coffee : )

Enjoy 4 thoughts, 1 quote, and 1 answer (like "Jeopardy") related to breathing.

 
 
 
 

4 THOUGHTS

1. Understand This, and You Will Understand Breathing

Breathing information is often contradictory:

  • Wim Hof tells you to breathe more oxygen.
    Patrick McKeown tells you to breathe less.

  • Oxygen is your body’s most important energy source.
    But the exhale is the most important part of the breath.

  • You need to teach yourself to tolerate higher levels of carbon dioxide.
    Carbon dioxide also causes fear in people who literally can’t feel fear.

  • Lung capacity determines longevity.
    But you also shouldn’t take big breaths.

  • And on & on

To understand breathing, you must accept that all of these are right, and all of them are wrong. It depends on the circumstance.

Despite its simplicity, breathing is one of the most complex functions in the human body. Blanket statements on "right or wrong" simply cannot be made without context. We must embrace the contradictions.

2. Should You Be Breathing Even Slower?

A study published in 2006 found that resonance frequency was inversely correlated with height. That is, the taller you are, the slower you need to breathe to synchronize your heart rate, breathing rate, and autonomic nervous system.

In their excellent book, The Healing Power of the Breath, Richard Brown and Patricia Gerbarg give this specific recommendation: "For people who are over six feet tall, the ideal resonant rate is three to three and a half breaths per minute."

So, if you’re over six feet tall, you might find that breathing slower than the typical recommendation of 5-6 breaths per minute works better for you. I fall into that category, and I’ve found 3 - 3.5 breaths per minute (currently 7 sec inhale, 11 sec exhale) to be my sweet spot.

3. What is Hyperventilation?

"Respiratory alkalosis is caused by hyperventilation or a respiratory rate in excess of that needed to maintain normal PCO2." - Essentials of Pathophysiology, pg. 205

"Hyperventilation is a term that describes breathing beyond that which is required to meet the metabolic needs of the body as reflected in the production of carbon dioxide." - Respiratory Physiology, pg. 128

Here are two different textbook definitions of hyperventilation. It’s actually pretty straightforward. And, as you can see, it doesn’t involve huffing and puffing. Thus, we can hyperventilate without even knowing it.

Two easy ways to check if you are overbreathing are the BOLT score and the CO2 Tolerance Test.

Two easy ways to fix it are to breathe through your nose and make your breathing quiet while at rest.

Thanks to 411 reader W.H. for inspiring this thought.

4. Is Breathing Woo-Woo?

It fascinates me that breathing, your body’s most important function, has kind of a "woo-woo" reputation. It shouldn’t. There is a mountain of scientific evidence showing its efficacy for health and wellness. For example, I have reviewed over 80 scientific papers, and HHPF seems to post a new one every day.

But you actually don’t need any of the science. Here is the quickest way to determine for yourself:

Hold your breath.

I think you will agree "breathing" isn’t woo-woo after only a few seconds.

Thanks to fellow breathing nerd R. vdC. for inspiring this thought.

 
 
 
 

1 QUOTE

"The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function."

- F. Scott Fitzgerald

 
 
 
 

1 ANSWER

Answer: The estimated prevalence of this condition is about 23% in women and 50% in men.

…

(Cue the Jeopardy music.)

…

Question: What is sleep-disordered breathing?

 
 

The Breathing 411 - Intermittent Fasting and Time-Restricted Breathing

 

Welcome to another week of The Breathing 4.1.1. Let’s get right to it.

 
 
 
 

4 THOUGHTS

1. Time-Restricted Breathing?

Every now and then, skipping a meal or two ("intermittent fasting") can be good for you. Studies have even found that just compressing your eating window (that is, "time-restricted eating") is beneficial for metabolism and weight loss.

You can do this on a much smaller scale with breathing. It’s called "intermittent breathing," or simply holding your breath. Maybe it’s only 30 seconds instead of 30 hours. Still, the idea is similar: Restrict your body from something it’s used to, and it elicits beneficial responses.

Similarly (although the analogy breaks down some), "time-restricted breathing" can also be done by setting aside time each day to breathe less. You might only do this for five minutes. But, like how time-restricted eating makes the meals you do eat more useful, time-restricted breathing improves your oxygen metabolism, making those other 20,000+ breaths you take each day more effective.

2. Slow Breathing as a Treatment for Insomnia

"Practicing the 0.1 Hz rate before sleep was shown to improve sleep onset latency and quality in insomniacs and enhance the stability of their sleep pattern (13). Thus, we suggest 0.1 Hz as the optimal frequency for a slow breathing technique." - Self-Regulation of Breathing as an Adjunctive Treatment of Insomnia

Last week, I mentioned that slow breathing might be a way to help with insomnia, based purely on deductive reasoning. With insomnia on my radar, this article jumped off the page at me. I cannot recommend it enough. Choosing only one quote was nearly impossible.

Even if you do not care about insomnia, their sections on "Cardiorespiratory Synchronization" and "Slow Deep Breathing" are phenomenal. They will be the motivation of several future thoughts…

In the meantime, let us slow down our breathing before bed (to say, 6 breaths per minute, also known as 0.1 Hz) to help increase cardiorespiratory synchronization, increase parasympathetic tone, and have a restful night’s sleep.

3. Why You Need Efficient Breathing: 18x the Energy

"Anaerobic metabolism…is relatively inefficient compared with aerobic processes. Only two ATP molecules are produced…In contrast, the body reaps 36 molecules of ATP for each molecule of glucose metabolized aerobically."

- Respiratory Physiology: A Clinical Approach

That means that aerobic metabolism (with oxygen) is about 18x more efficient than anaerobic metabolism (without oxygen). Therefore, the more efficient you are at using oxygen, the more efficient you are at producing energy.

A practical way to improve your oxygen efficiency? Time-restricted breathing.

4. A Simple Way to Breathe Better Right Now

Make your breathing quiet. This might be the easiest, most practical thing you can do anytime, anyplace, to improve your breathing (after nose breathing, of course). Give it a try now, if you feel so inspired.

Make sure you cannot hear your breathing, even internally. You’ll naturally slow down your breathing and naturally breathe less. It’s fantastic, and it’s easy.

 
 
 
 

1 QUOTE

"Gandhi became absolutely motionless. His absorption was so profound that he scarcely seemed to breathe"

- Eknath Easwaran, Gandhi The Man

 
 
 
 

1 ANSWER

Answer: The average number of breaths in a lifetime.

…

(Cue the Jeopardy music.)

…

Question: What is over 600 million?

BONUS THOUGHT

"And if the traveler is fortunate—that is, if the path is complex and profound enough—the destination is two miles farther away for every mile he or she travels." - George Leonard

I am fortunate to be traveling with you. Thank you for reading.

In good breath,
Nick

P.S. You’re Wrong and College Has Failed You

 
 

Finding Understanding in Explanation

 

“Simplify!” - Ray Dalio

 
 

In “A Mind for Numbers,” Barbara Oakley tells us:

“You may think you really have to understand something in order to explain it. But observe what happens when you are talking to other people about what you are studying. You’ll be surprised to see how often understanding arises as a consequence of attempts to explain to others and yourself, rather than the explanation arising out of your previous understanding.”

That’s fascinating. Have you ever had to explain something and afterward thought, “I didn’t even know I knew that?!?”.

Or, on the flip side (and what more commonly happens to me), you might have the experience of “I thought I understood that better, but I could not explain it the way I think it.”

Can Breathing Principles Change?

Both of these experiences have recently happened to me while making my first two podcast appearances (Bravest and Breathe Success Radio). Although I talk about breathing with my family, friends, and those I coach, it has been interesting to see the understanding (or lack thereof) that arises from these interviews.

The one thing that has stood out the most is this: I always come back to nose breathing as the most important change everyone can make to their breathing. And it is.

But, when I looked back at my Three Breathing Principles, I was focusing on slow breathing first, and then nose breathing (especially at night) second.

Before:

1. Breathe Slowly
2. Breathe Through Your Nose at Night
3. Hold Your Breath

So, this past week I rearranged the principles to reflect my thinking and the science better. I also added some pretty graphics.

After:

1. Breath Through Your Nose
2. Breathe Slowly
3. Hold Your Breath

The (sort of) New Breathing Principles

Each Principle has a new page that provides the basic science behind it and practical exercises you can apply in your life today. 

I hope this new arrangement is simpler and makes the website more comfortable for you to navigate when you begin applying the principles in your own life.

Principle 1 - Breathe Through Your Nose

 
 
 
 

Principle 2 - Breathe Slowly

 
 
 

Principle 3 - Hold Your Breath

 
 
 
 

In good breath,
Nick

P.S. Fourteen days in quarantine.

P.P.S. Here’s the link to the latest podcast interview on Breathe Success Radio. Click Here To Listen.

 

Only Breathing Principles Endure

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The first time I heard that quote, I thought of Wim Hof. Although Wim’s charisma is what sets his method apart from others, the principles he teaches are timeless.

For example, in the classic book Science of Breath, the following advice is given to avoid catching a cold:

When chilled, breathe vigorously for a few minutes, and you will feel a glow all over your body. [1]

How about the Oxygen Advantage? Well, that originated with the Buteyko Method. And long before Buteyko, yogis were training themselves to “bottle up” as much CO2 as possible (my bold).

He had learned much about the basics of the transparent gas in medical school and quickly realized that yogic rituals worked to bottle it [CO2] up inside the body. The main technique of manipulation was pranayama… [2]

It is often said that history repeats itself. Breathing techniques are no exception. People relearn the same principles and add their own unique take on it. But the the principles remain.

That’s why for health and wellness, I focus on principles, not techniques. And from thousands of years of practice, and hundreds of years of research, the key principles are:

  1. Breathe Through Your Nose (24/7) - Unless you’re an elite athlete, you should be breathing through your nose all the time. This is especially true during sleep.

  2. Breathe Slowly - Almost every technique (and scientific study) has focused on breathing slowly, usually in the range of 4-6 breaths/min. Use any method you’d like to achieve this rate (equal inhale/exhale, extended exhale, box breathing, etc.).

  3. Hold Your Breath - Breath holds have amazing benefits, doing everything from improving immune function to increasing blood flow to the brain.

I’ve jumped on almost every breathing bandwagon there is. And every time, I discover that there is no “cure all.” There are only principles. And when they are practiced with patience, persistence, and diligence, the true magic begins.

In good breath,
Nick

[1] Science of Breath

[2] The Science of Yoga