Inna Khazan

Diverse Tactics (part 2), Less Relaxation, and How to Feel Confident

 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊



 

4 Thoughts



1. Less Relaxation, More Self-Regulation

Many people believe that biofeedback is a way to learn to relax. While it is true that you can learn to relax using biofeedback, relaxation is not the main goal. The main goal is self-regulation, which means being able to activate your nervous system most optimally for action and being able to relax and recover after the action is complete.

- Inna Khazan, Ph.D.

Biofeedback and Mindfulness in Everyday Life

The same is true for breathing without biofeedback. Of course, there are methods for relaxing (those are some of my favorites).

But, we’re ultimately learning to regulate our nervous systems so they work optimally for action, for real life. Then, we relax and recover afterward : )

2. “Rule 1: The actions of confidence come first; the feelings of confidence come later.”

This is a key point. If we want to do anything with confidence—speak, paint, make love, play tennis, or socialize—then we have to do the work. We have to practice the necessary skills over and over, until they come naturally. If we don’t have adequate skills to do the things we want to do, we can’t expect to feel confident.

- Dr. Russ Harris, The Confidence Gap

And if we want to feel confident we can breathe to self-regulate in any situation, we have to practice these skills over and over. Until they come naturally.

We could say: The action of breathing comes first; the good feelings and self-regulation come later.

***

P.S. We can also apply this concept to being consistent. There are plenty of days when I don’t feel like doing my breathing practice (yes, even The Breathing Diabetic has days where he doesn’t want to breathe 😂). But, I always just start. The action comes first; the motivation comes later.

3. Diverse Tactics Part 2: Breathing Hammers and Nails

The integration of a wide variety of perspectives is necessary for a more complete understanding of the full depths of human potential, as too much focus on a single perspective runs the risk of giving a distorted view of human nature. As Maslow said, ‘I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail.’”

- Scott Barry Kaufman, Ph.D., Transcend

Building off last week, here’s another excellent reminder that we need a wide range of methods, in breathing and life, to become the best version of ourselves.

But specifically for the breath, if we only have one breathing hammer, we’ll assume every problem is a nail. Let’s be mixed-breathing artists instead : )

4. Our Lungs and the Possibilities of the World

Our lungs developed to utilize oxygen and efficiently drive our metabolic reactions. We are aerobic creatures, and if the lungs are our most important organ, then oxygen is the most important gas in the atmosphere. […] With oxygen, the possibilities of the world opened up.

- Michael J Stephen, MD, Breath Taking

Just an elegant reminder of how vital our lungs and oxygen are—they literally open the possibilities of the world to us 🙏



1 QUOTE

“The lung changes the breath…into food for the vital spirit.”

- Alessandro Benedetti (1497)


1 ANSWER

Category: Energy Production

Answer: Oxygen is vital because of its ability to generate ~18x more of these “energy molecules” than anaerobic fermentation.

(Cue the Jeopardy! music.)

Question: What are adenosine triphosphate (ATP) molecules?


In good breath,

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

P.S how self-help authors get ideas for their next book

 
 

* 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.

 
 

Better Under Stress, Wim Hof’s Joy, and a Protocol based on 29 Studies

 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊



 

4 Thoughts



1. Micro Breathing Moments—Cliché but True

Try stopping, sitting down, and becoming aware of your breathing once in a while throughout the day. It can be for five minutes or even 5 seconds…Then, when you're ready to move, moving in the direction your heart tells you to go mindfully and with resolution.

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

It’s that simple. Five seconds, 5 minutes, or anywhere in between. It’s always available if you need a quick reset and recovery.

2. Perform Better Under Stress: Another Reason to Practice Slow Breathing

HRV is also strongly associated with our ability to perform at our best during times of increased stress or challenge. In fact, HRV is one of the best metrics of psychophysiological health and ability to perform we currently have.

- Inna Khazan, Ph.D.

Biofeedback and Mindfulness in Everyday Life

Research tells us that higher HRV is associated with better performance during stressful and challenging times <—sounds good to me 💪

And fortunately, training our HRV is as simple as doing some slow breathing for about 10-20 minutes a day (see next thought).

So let’s grab an app, set the pace to 4-6 breaths/min, and get started enhancing our “ability to perform at our best during times of increased stress,” today.

3. A Slow Breathing Protocol based on 29 Studies

Based on 29 studies, this systematic review gave the following guidelines for slow breathing and HRV biofeedback. You can apply these straightforward guidelines for slow breathing without biofeedback.

  • Best results: 4-12 supervised sessions plus daily home practice for ~20 min/day.

  • Minimum effective dose: One supervised practice followed by home practice for 10 min/day for 4 weeks.

  • During supervised practice, trainees should learn to breathe slowly without it causing stress.

  • Supervised practice should also include instructions to help people avoid overbreathing to compensate for the slower rate.

  • Use abdominal breathing with nasal inhales and pursed-lips exhales.

  • The breathing ratio should have a slightly longer exhale (I like the 40/60 approach: 40% inhaling, 60% exhaling).

Use them for yourself, your clients, or your loved ones 🙏

4. Two Paradoxical (but equally true) Breathing Statements

  1. Greater lung capacity is associated with a longer life.

  2. Taking big breaths is detrimental to your health.

Reminds me of this gem: “Almost every wise saying has an opposite one, no less wise, to balance it.” - George Santayana



1 QUOTE

“Life is absurd. But you can fill it with ideas. With enthusiasm. You can fill your life with joy.”

- Reinhold Messner


Speaking of Joy…

I wrote another guest blog for Resbiotic titled The Joy of Breathwork and 3 Super Easy Ways to Be Consistent. Enjoy the 3-minute read!


1 ANSWER

Category: Wim Hof’s Joy

Answer: Scientists hypothesize that Wim’s method activates regions of the brain that release these, partially explaining why it promotes a sense of euphoria and well-being.

(Cue the Jeopardy! music.)

Question: What are endogenous opiates/cannabinoids?


In good breath,

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

P.S. the secret to a long marriage

 
 

* 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.

 
 

Learn Better, 4 Gifts, and How Breathing Can Actually Change the World

Today is a special edition of The Breathing 411.

Because today is 4/11.

It’s also World Breathing Day.

And it also happens to be my 35th birthday (to celebrate, I did one breath per minute for 35 minutes this morning <— maybe I’ll make it a new tradition 🙏).

To honor the occasion, there are 4 Free Gifts in Thought #3 below.

Thank you from the bottom of my heart for reading.

With love,

Nick

 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊



 

4 Thoughts



1. How Breathing Can Actually Change the World, in 3 Super Practical Steps

  • Step 1: Tape your mouth at night.

  • Step 2: Breathe nasally 90-95% of the day.

  • Step 3: Forget about the rest, and use your newfound energy from Steps 1 & 2 to help you do whatever you were put on this planet to do.

2. ANB Significantly Enhances Learning and Retention of New Motor Skills

Our results thus uncover for the first time the remarkable facilitatory effects of simple breathing practices on complex functions such as motor memory

- Deep Breathing Practice Facilitates Retention of Newly Learned Motor Skills

This 2016 study on alternate nostril breathing (ANB), published in Nature Scientific Reports, genuinely blew my mind. (See full review in Thought #3.)

Here’s what they did:

  • Participants learned a new motor skill.

  • A control group rested for 30 minutes.

  • A breathing group did 30-min of ANB.

  • Then, both groups were tested on the skill they had learned.

  • Both groups were also tested again 24-hours later.

The results showed that the ANB group significantly (it was almost ridiculous) improved the learning and retention of that skill:

  • They were significantly better at the 30-min mark.

  • They were significantly better at the 24-hour mark.

One 30-minute breathing session. One day of improved learning and retention.

3. Science 411s, Book 411s, and The Breath is Life Learning Center (4 free gifts)

To celebrate World Breathing Day, here are four gifts.

Science 411s: 4 Fundamentals, 1 Big Takeaway, and 1 Practical Application

  • Free Science 411: Deep Breathing Practice Facilitates Retention of Newly Learned Motor Skills (the paper from Thought #2 above)

  • Free Science 411: Heart Rate Variability Biofeedback Improves Emotional and Physical Health and Performance: A Systematic Review and Meta Analysis

Book 411s: 4 Thoughts, 1 Quote, and 1 Idea That Will Change Your Life

  • Free Book 411: The Happiness Track: How To Apply The Science Of Happiness To Accelerate Your Success

  • Free Book 411: The Art of Impossible: A Peak Performance Primer

You can read, listen, or download them as PDFs here.

I hope you enjoy them!

4. Why We Breathe: Chemically and Spiritually

Our drive to breathe is regulated by the medulla oblongata … When pH decreases (becomes more acidic due to the increase in CO2), chemoreceptors in the medulla send out a signal for the body to breathe. This means that our carbon dioxide levels have to rise to a sufficiently high level for our brain and body to know that it is time to take the next breath.

- Inna Khazan, Ph.D.

It’s the perfect day to review why we breathe. So there’s the technical reason.

But breathing is a lot more than just gases. As Michael J Stephen, MD, tells us,

That oxygen, life, and lungs all came into our world in relatively close succession is no coincidence. Only with oxygen and some means of extracting it are all things possible—thinking, moving, eating, speaking, and loving. Life and the breath are synonymous.

So beyond chemistry, we ultimately breathe to live—to think, to move, to love. Breathing is, after all, what makes “all things possible.



 

 
 

1 QUOTE

“It was ecstasy, it was sweet, air soughing in and all my little alveoli singing away with joy and oxygen-energy coursing through every space and particle of me.”

- Keri Hulme

 
 

 
 

1 ANSWER

Category: Body Chemical Composition

Answer: This gas is the most abundant element in the human body by mass.

(Cue the Jeopardy! music.)

Question: What is oxygen?


In good breath,

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

P.S. I’m only 35, I have my whole life ahead of me

 
 
 

* 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.

 
 

Sit Up Straight, a Language of Energy, and Two Hours instead of One?

 
 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊


 

 
 

4 Thoughts


1. Mindful Low-and-Slow Breathing is “Almost Always Helpful”

“Mindful low-and-slow breathing (Chapter 2) activates the parasympathetic (relaxation) nervous system and is therefore almost always helpful in reducing physiological arousal, including bringing down skin conductance. Reducing skin conductance with low-and-slow breathing is particularly helpful for a quick recovery break, between meetings, or as a break from challenging activities of the day.

- Inna Khazan, PhD, Biofeedback and Mindfulness in Everyday Life

Mindful low-and-slow breathing is “almost always helpful in reducing physiological arousal.” <— sounds good to me.

Use it anytime, anywhere for a quick reset and recovery.

2. Sit Up Straight: Take a Full, Deep Breath

Our thoracic curve affects lung function. When the thoracic curve become more pronounced (think hunchback), the lungs’ ability to expand decreases. Excessive thoracic curvature weakens respiratory muscles and restricts your ability to take a full, deep breath.

- Pete Egoscue, Pain Free

We probably don’t need another reminder to sit up straight. We know good posture is essential for just about everything (especially breathing; and vice-versa, as good breathing can lead to better posture).

But, for some reason, it really stuck out here and has inspired me to make my posture a top priority. Maybe this passage will spark something for you too 🙏

3. Do This when Life Gets Complicated: Two Hours instead of One

The non-negotiable part is key. When life gets complicated, these four practices are typically what we remove from our schedule, but the research shows this is the last choice we should make. When life gets complicated, lean into these practices, as they’re how you get the creativity needed to untangle the complicated.

- Steven Kotler, The Art of Impossible

Kotler is discussing four key practices for “sustained peak performance” (which he says are gratitude, mindfulness, exercise, and sleep).

But the idea applies to anything we do for better health (like breathing).

When life gets absurdly busy, lean into these practices. As Gandhi said, “I have so much to accomplish today that I must meditate for two hours instead of one.

4. Sleep Better with Breathing

Car accidents and heart attacks will spike today due to the time change (which is why I haven’t participated in two years—be the change you want to see style.)

However, most of us can’t just ignore it due to life and work obligations. The next best thing is protecting ourselves. Here’s how breathing can help:

 
 

 
 

1 QUOTE

“Within the rhythms and structure of your breath is coded a language of energy that your nervous system, glands, and mind understand.”

- Gurucharan Singh Khalsa, PhD, and Yogi Bhajan, PhD

 
 

 
 

1 ANSWER

Category: Sleep

Answer: Before the invention of electric light, people used to sleep about this many hours.

(Cue the Jeopardy! music.)

Question: What is ten hours?


In good breath,

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

P.S. My favorite childhood memory

P.P.S. Thanks to Laura from the MAPS Institute for sharing that funny post.

 
 
 

* 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.

 
 

Rock Climbing, Stress & Growth, and How to be Present (not just breathing)

 
 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊


 

 
 

4 Thoughts


1. Breathing & Rock Climbing: Falling and Recovering as We Climb Life’s Mountain

As rock climbers ascend a mountain face, they periodically clip into a new anchor higher on the wall. But no matter how high they get, they still take heavy falls and get slapped into the mountainside.

Critically, though, they’re a little higher up when they recover.

That’s what breathing (or anything you use for better living) does. We’re still going to fall. It’s still going to hurt really bad. But when we recover, we’ll be a little higher up life’s mountain than the last time we tumbled.

***

P.S. This was inspired by this +1: Higher Highs and Higher Lows

2. Stress & Growth: Lobsters and their Shells

“For the lobster, stress literally leads to growth—if the lobster did not feel stressed in the small shell, it would not know to get a bigger one and be able to continue growing. Stress provides you with the same opportunity to grow. If you don’t experience stress, you don’t move forward, you don’t challenge yourself, and you don’t get the opportunity to live a fulfilling, meaningful life.

- Inna Khazan, Ph.D., Biofeedback and Mindfulness in Everyday Life

Speaking of falling, that stress can actually be a good thing. Like lobsters, we need stress to grow, to “live a fulfilling, meaningful life.

Stress—> Breathe—> Recover—> Grow—> Repeat Forever 💪🏋️‍♀️

3. Using Breathing Techniques as Needed to Access Different States

The breathing practices can energize you or slow you down. They can heighten your ability to examine things in an analytical way or heighten your ability to move your awareness inwardly to support your innate ability to be contemplative and serene, to sense who you are in an interior way.

- Eddie Stern, One Simple Thing

Last week, Emma Seppälä reminded us that breathing is the most accessible tool we have. Here, Eddie reminds us just how powerful it is for changing our state.

Want to be analytical? Contemplative? Energized? Serene?

It’s all there, right under our noses : )

4. How to Easily Access Presence (with or w/o breathing)

But learning new skills is also one of the best ways to enhance awareness of the present moment […] New situations kill the mental clutter. In newness, we’re forced into presence and focus.”*

- Michael Easter, The Comfort Crisis

This might be why our first breathing practice, our first meditation, or the first wave we surfed was so life-changing. In that novelty, we found presence.

So to access presence, embrace newness. Try a new breathing method. Listen to a new song. Try a different yoga class. Lift a new weight.

Of course, consistency is key, but we can deliberately use newness to access a more present state of mind and periodically reinvigorate our spirit.

 
 

 
 

1 QUOTE

“Sometimes carrying on, just carrying on, is the superhuman achievement.”

- Albert Camus

 
 

 
 

1 ANSWER

Category: Stress and Growth

Answer: This is the name given to positive psychological changes that occur after stressful and challenging events.

(Cue the Jeopardy! music.)

Question: What is post-traumatic growth?


In good breath,

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

P.S. My toxic trait is…

 
 
 

* 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.

 
 

Inner Resources, Better Blood Flow, and How to Focus on a Fuller Life

 
 

Get This In Your Inbox Every Monday


🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊


 
 
 

4 Thoughts


1. Here is the Fastest Way to Achieve Well-Being

So what is the fastest way to achieve well-being? It is so close to you that it can easily be overlooked. Your breath.  A rapid and reliable pathway into your nervous system, dedicated to helping you regain your optimal state.

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

This is beautifully and perfectly said. Nothing to add here 🙏

2. On Sailboats, HRV, and Developing Your Inner Resources

Developing inner resources is like deepening the keel of a sailboat so that you're more able to deal with the worldly winds—gain and loss, pleasure and pain, praise and blame, fame and slander—without getting tipped over into the reactive mode. Or at least you can recover more quickly.

- Rick Hanson, Ph.D., Neurodharma

Although Dr. Hanson is talking about inner resources in general, this is an excellent analogy for why improving HRV via slow deep breathing is so helpful: it’s like deepening the keel of your physiological sailboat.

You will still be hit by life’s storms, but with higher HRV, you’ll remain steadier and recover quicker. We could say, then, that deep breathing = deep keel.

3. Slow Breathing for Better Blood Flow

“When [the small] blood vessels are relaxed, more blood can flow freely through them. When they become constricted, the same amount of blood flows through a narrower space, increasing your blood pressure.

- Inna Khazan, Ph.D., Biofeedback and Mindfulness in Everyday Life

Slow breathing activates the calming parasympathetic nervous system, which relaxes the small blood vessels, lowers blood pressure, and improves blood flow.

This is a vital benefit of slow breathing because better blood flow is necessary for, well, just about everything (especially if you have diabetes).

So if you feel so inspired, give it a shot. Sit and breathe at 5-6 breaths/min for 2 min. Feel for yourself the rapid boost in blood flow to your hands and/or feet.

***

P.S. I’ve had cold hands & feet for as long as I can remember (thanks, diabetes). Although it’s improved considerably, one of my favorite things about slow breathing is the warmth I feel in them during and after my practice.

4. Control, and How to Focus on a Fuller Life

Even if you don't have control over the outcome of the stressful situation, you may be able to exert some control over its impact…You can't always control what you feel or think, but you can control what you do. Focus on living a full life even though you don’t have [fill in your issue]…

- Melanie Greenberg, Ph.D., The Stress-Proof Brain

When nothing seems to work, my blood sugars still go crazy, my insulin sensitivity is off, or I don’t sleep well, I always have the breath. I have something I can control, that gives me control.

It helps me focus on living a fuller life, and I hope it does for you too 🙏

 
 

 
 

1 QUOTE

“When you own your breath, nobody can steal your peace.”

- Unknown

P.S. Like a lot of what I share, this one is a reminder to myself : ) And it’s advice I haven’t been following that well lately (facepalm).

 
 

 
 

1 ANSWER

Category: Blood Flow

Answer: Although hemoglobin is best-known for releasing oxygen, it also releases this gas, which enhances blood flow and helps the oxygen actually get where it is needed most.

(Cue the Jeopardy! music.)

Question: What is nitric oxide?


In good breath,

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

P.S. hoppity hop, hop hop hop

 
 
 

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.

 
 

"Promising Prospects in Chronic Diseases," plus My Top 3 Books of 2021

 
 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊


 
 
 

4 Thoughts


1. A First Goal of Pranayama is This

Hence, through pranayama, one attempts to do away with the effort of respiration; rhythmic breathing must become something so automatic that the yogin can forget it.

- Mircea Eliade, Yoga: Immortality and Freedom

An excellent reminder that we train our breathing, consistently and deliberately, so we can forget about it. Effort leads to effortlessness. Ancient yogis agree.

2. Slow Breathing Offers “Promising Prospects in Chronic Diseases Management”

A 2021 review of heart rate variability biofeedback (HRVB; aka slow breathing) for chronic illness examined 29 studies with over 1100 patients, concluding:

Given the reported positive effects of HRVB on psychophysiological outcomes in various patient profiles, it is clear that HRVB offers promising prospects in chronic diseases management.

- Heart rate variability biofeedback in chronic disease management: A systematic review 

It looks like, once again, I’m not as crazy as I sometimes feel with this breathing stuff (and neither were those slow, rhythmic-breathing ancient yogis 😁).

***

P.S. A quick rant on HRVB vs. slow breathing for the nerds like me 🤓

3. How to Be Warm-Hearted: Slow Breathing and The 4 Elements of Compassion

In one of my new favorite books, Biofeedback and Mindfulness in Everyday Life, Dr. Inna Khazan tells us that compassion requires 4 physiological elements:

  1. Ability to orient and bring attention toward the person in need.

  2. Ability to engage socially with others in times of stress.

  3. Ability to feel safe while engaging with others.

  4. Ability to regulate our own physiology.

Critically, these traits tie back to our hearts, specifically HRV:

What all four of these points tell us is that HRV is central to the physiological foundations of compassion and self-compassion.

And, most critically, HRV can be quickly and sustainably increased with slow breathing, helping you become more compassionate:

doing the structured, straightforward, and easily accessible HRV training will help you in developing and nurturing your ability to express and act with compassion toward others and self-compassion for yourself.

Sounds good to me : )

4. Remember this Emotional Toil for 2022

As far as I can tell, the only thing more difficult than the emotional toil of pursuing true excellence is the emotional toil of not pursuing true excellence.

- Steven Kotler, The Art of Impossible

Breathing certainly isn’t everything. But, it is the starting point for pursuing true excellence in all aspects of our lives. And we wouldn’t want to live with the emotional toil of not doing that : )

Bonus Thought: My Favorite Books of 2021

We read books to find out who we are.

- Ursula K. Le Guin

I read 56 books this year, a new record for me. Here’s a list of them, plus my Top 3 for: Overall, Breathing, and Better Living/Philosophy.

I hope the nuggets of wisdom I have shared from some of these have helped your 2021 be better in some way 🙏

 
 

 
 

1 QUOTE

“We are all journeying through the night with plans, breathing in and out this mysterious life.”

– Tara Brach

 
 

 
 

1 ANSWER

Category: The Airways

Answer: These are the narrowest passageways air goes through before reaching the alveoli.

(Cue the Jeopardy! music.)

Question: What are bronchioles?


In good breath,

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

P.S. & won’t be caught slipping again

 
 
 

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.

 
 

Breath as Spirit, Body and Mind, and 2 Opposing Views on Overbreathing

 
 

🎧 Listen Instead of Reading 🎧

If you enjoy listening, you can now subscribe to the audio version on Spotify, Apple Podcasts, and Audible so you don’t even have to look at the email 😊


 
 
 

4 Thoughts


1. 18 “Inspiring” Quotes on Breath as Spirit and Life

Man was created of the Earth, and lives by virtue of the air; for there is in the air a secret food of life…whose invisible congealed spirit is better than the whole earth.

- Michael Sendivogius, 17th Century

In this post, I share 18 excellent quotes referring to the breath as life or spirit. It’s by no means comprehensive—just a few that have stuck out to me.

Enjoy!

2. Overbreathing Causes Electrolyte Imbalance

In addition, overbreathing and the resulting pH dysregulation also lead to electrolyte imbalances … When your pH becomes too alkaline, electrolytes migrate into muscle and brain cells instead of staying in the fluid outside of those cells. As a result, you may experience muscle spasms, weakness, and fatigue.

- Inna Khazan, Ph.D., Biofeedback and Mindfulness in Everyday Life (this book is 🤯good)

I knew that overbreathing could dehydrate us, but this one was news to me. And since it’s hard to tell if you’re overbreathing without a capnometer, I think the most practical safeguard here is to simply breathe nasally, even during exercise.

3. A Different Take on Overbreathing

Sometimes students get confused about using the breath throughout the day. They give it an inordinate amount of attention … That isn't the idea at all. The breath is a gateway into the present moment, making our attention to it greater, not less.

- Larry Rosenberg, Breath by Breath

I’m an overbreather in a different way: I focus on my breathing too much. So, here’s a friendly reminder to all of us that breathing is just a tool. Let’s not give it “an inordinate amount of attention.” Just enough to make our lives richer and fuller. For most people, that’s as little as 10-20 min/day.

4. Breathing Translations—Go to the Source Yourself

You can read my thoughts on breathing (thank you 🙏). You can read what Wim Hof, Patrick McKeown, and others say. But these are just a few translations. The best thing to do is go to the original source for yourself.

And luckily, you don’t need training in any ancient languages to do your own translations. You just need the universal language of living: the breath of life.

 
 

 
 

1 QUOTE

“The good news is that through working with the breath, we actually hold the key to helping ourselves bring body and mind into balance.”

- The Tibetan Yoga of Breath

 
 

 
 

1 ANSWER

Category: Breathing 101

Answer: This is the amount of air that moves into and out of the lungs with each breath.

(Cue the Jeopardy! music.)

Question: What is tidal volume?


In good breath,

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

P.S. try for a new high score

 
 
 

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.