Herbert Benson

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Free 5-Star Resort, Transferring Passion, and Breathing in the Rain

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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 😊

Reading Time: 1 min 37 sec

I hope the next 25’ish breaths are the most nourishing of your day.


4 THOUGHTS

4 THOUGHTS

1. A Rainy, Effortless Breathing Exercise

“Importantly, rain washes away the vestiges of pollution. Air is always cleaner during and immediately after a downpour…As rain tumbles through the atmosphere, each drop attracts hundreds of pollutant particles…Leaving the air bracingly fresh, scrubbed clean.”

- Annabel Streets, 52 Ways to Walk

Next time it rains, go out and breathe some freshly cleaned air. It’s the most effective & effortless “breathing exercise” you can do 😊

2. What Can Be Transferred is Passion

“That's really where the power of meditation lies, and it's not something that can be transferred from one person to another. What can be transferred is the passion for it.”

- Jon Kabat-Zinn, Meditation for Optimum Health

This made me think if I could sit down and do slow, mindful breathing for you, I would. But alas, our bodies don’t work that way…

However, I hope these newsletters and my workshops & coaching can at least transfer some of my passion for these practices to you 🙏

3. The Spiritual Essence of Human Beings

“I think that really is the power of breath. It is the spiritual essence of human beings; when we look in that direction, we are doing spiritual work.”

- Andrew Weil, MD, Breathing: The Master Key

Of course, doing breathing exercises doesn’t require any spirituality.

But because breathing is “the spiritual essence of human beings,” just focusing on it can become a spiritual practice if we so choose 👏

4. Checking Into a Free 5-star Resort

“When you focus for a short time, gently brushing aside any intrusive thoughts, your mind and body suddenly become a five-star resort in which all the service personnel make your restoration and health their priority and are especially concerned with alleviating the harmful effects of stress.”

– Herbert Benson, MD, Timeless Healing

Sitting or lying down, slowing down, and focusing on your breath is like checking into a five-star healing resort: “all the service personnel make your restoration and health their priority.”

Make sure you check in a few times this week.

1 Quote

“You should keep your mind on your breathing until you are not aware of your breathing.””
— Shunryu Suzuki

1 Answer

Category: Receptors & Nerves

Answer: Pulmonary stretch receptors respond to excess lung stretching by sending a signal through this nerve to stop inhalation.

…

(Cue the Jeopardy! music.)

…

Question: What is the vagus nerve?

In good breath,

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


P.S. feeling visited enough

Is Your Advice Being Ignored?

Consider giving the gift of calm to someone you care about (maybe that person you’ve tried to convince to do breathing exercises, but they just won’t listen 😉):

Use discount code NICK20 for 20% off.

Amazon Associate Disclosure

I’ve been recommending books for almost 6 years. Yet somehow, I just discovered that I could be an Amazon affiliate [face-palm]. In any case better late than never. Now, any Amazon link you click is an affiliate link. As an Amazon Associate, I earn from qualifying purchases. So, if you’d like to support my work, buying books through these links is helpful : )

* 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.

 
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How to Let Go, Breathing for Better Emotions, and Loving Life

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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 to Reduce Negative Emotions

“In view of the close association between respiration, ANS activity, and emotions presented, it is apparent that individuals possess the ability to alter emotional states using the voluntary control of breathing and mindset.”

- Self-Regulation of Breathing as a Primary Treatment for Anxiety

 

Over the years, the most rewarding benefit of my breath practice has been better mental health. This paper helps explain why.

They propose that slow breathing alters cell excitability by activating the parasympathetic nervous system, making you physiologically less susceptible to negative emotions. That’s pretty neat.

If you’re interested, you can get all the details in the Learning Center.

***

P.S. To apply these findings in your life, consistently use virtually any slow breathing practice to activate the parasympathetic nervous system and increase overall vagal tone 🙏

2. How to Let Go: Brush Your Teeth and Heal

“Try to think of the practice as you would the daily ritual of brushing your teeth … Let your body heal itself without the interference of mind-generated doubts, criticism, and appraisals. … You wouldn’t critique your toothbrushing so don’t analyze this exercise either.”

- Herbert Benson, MD, Timeless Healing

Whether it’s breathing, meditation, or another wellness practice, a reoccurring theme I hear is that we need to let go of expectations. We need to simply perform the exercises without judgment. Judgment and self-appraisals will only take away from their healing potential.

That’s really easy to say, but harder to actually do. That’s why I love this analogy. Each time we find ourselves judging our practice, we can think: “You wouldn’t critique your toothbrushing so don’t analyze this exercise either.” Then, just get back to the practice.

Simple yet powerful 🙏

3. The Power of Breathing in Everyday Life

“[Breath] training not only results in extraordinary wisdom and realization…but it also results in ordinary worldly wisdom. When we have the qualities of calm and relaxation in body, speech, and mind, we are able to accomplish more, and with better-designed plans. We make clear and thoughtful decisions and have more harmonious relationships. We avoid doing things that are at odds with our personal goals and integrity, and do not sabotage our own growth. We avoid making impulsive decisions, or speaking impulsive words, ones we may regret later. When we lack chaos on the inside, the world outside reflects our sense of inner harmony.”

- Anyen Rinpoche & Allison Choying Zangmo, The Tibetan Yoga of Breath

This is a perfect description of how a consistent breathing practice can help our everyday lives in meaningful (yet often immeasurable) ways 👏

4. Loving Life

To genuinely fall in love with life, fall in love with breathing.

***

P.S. I know that sounds cheesy (it even feels cliche writing it), but it’s absolutely true.

Breath is Life Learning Center

“Thank you for all that you share. As a newly qualified Breath Instructor this information is vital for my learning so that I can pass this knowledge to my students.”

- Nicola

Join Today.

$14.99/month or $149/year

1 Quote

“Waking up is becoming more alive. The aliveness that’s available to all of you is already here in this moment. It’s life in the form of breathing.””
— Larry Rosenberg

1 Answer

Category: Breathing and Emotions

Answer: Contemplative practices like breathing, meditation, and yoga may influence emotions by increasing this neurotransmitter.

…

(Cue the Jeopardy! music.)

…

Question: What is GABA (gamma-aminobutyric acid)?

In good breath,

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


P.S. Meditation in real life

* 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.

 
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4 Lessons in 4 Years, Behind the Scenes, and Establishing Inner Calm

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A Special Week + Behind the Scenes

Today marks 4 years of sending this newsletter every week. That blows my mind. To mark the occasion, I have a “behind the scenes” look at the newsletter at the bottom of this edition.

Thank you for reading 🙏

4 Thoughts



1. Four Lessons from 4 Years of Writing this Newsletter

I think these can be applied in all aspects of life.

  1. Let Go of Expectations: I get so excited about these thoughts, so I just have to remind myself it's just a newsletter, and I have no clue what will resonate with you, the reader.

  2. Deadlines are Diamonds: Having a deadline (preferably self-imposed—I hate when people tell me what to do 😂) is the driving force behind completing anything.

  3. The Process Brings the Most Joy: Cliché but true. Putting together the newsletter is what brings me joy.

  4. Less is Always More.

2. When’s the Big Performance?

“[A]n observed quipped, ‘Practice, practice, practice! All you ever do is practice! When's the performance?’ After a muted wave of chuckles rolled through the meditation hall, our teacher went on to say that there is indeed a performance scheduled; it's called ‘Your Daily Life.’”

- Barbara Fredrickson, PhD, Love 2.0

That’s what all our breathing, meditation, exercise, yoga, etc., practice is all about. It’s training for the biggest performance we’ll ever be a part of: Our daily lives.

3. Flip Your Perspective to Understand Long-Term Benefits

“[J]ust as repeated activation of the fight-or-flight response can lead to sustained problems in the body and its mechanics, so too can repeated activation of the relaxation response reverse those trends and mend the internal wear and tear brought on by stress.”

- Herbert Benson, MD, Timeless Healing

 

It’s easy to see how chronic stress can add up to all sorts of health problems. 

But let’s not forget that the opposite is also true: repeated elicitation of positive states can reverse those negative trends.

4. Growing Grass or Pulling Weeds?

“When I was working for the St. Louis Rams, I asked the head groundskeeper, Scott Parker, how I could get rid of the weeds in my yard at home. With great confidence, he replied, ‘Grow more grass.’ Growing more grass chokes out the weeds.”

 - Drs Jason Selk & Ellen Reed, Relentless Solution Focus

 

This is a profound mindset shift. When trying to resolve a challenging problem or life situation, let’s ask: “Am I growing grass or pulling weeds?”

Become More You

“Paradoxically, it takes time to become what we already are.” – Rick Hanson, PhD

I think it takes ~30 minutes a week.

Here’s exactly how.

1 Quote

“Once you establish an inner calm, you will transmit it naturally to others.””
— Richard Brown and Patricia Gerbarg

1 Answer

Category: Nose

Answer: When the thin wall between your nostrils is displaced to one side, it’s called this.

…

(Cue the Jeopardy! music.)

…

Question: What is a deviated septum?

In good breath,

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


P.S. That’s not how averages work

Behind the Scenes of The Breathing 411

I’ve never posted about the newsletter itself, so for the 4th anniversary, here are some random things about it:

First Edition: January 27, 2019

(3 recipients: me, my other email address, and my wife, 😂 😂)

Subscribers as of Today: 1,372

(That’s probably awful for how long I’ve been doing it, lol. But, it makes me proud as hell because (1) you all are awesome, (2) I write about breathing, and (3) it’s all been word of mouth and w/o lead magnets, advertising, etc.).

Open Rates: 50-60+%

(I’m awful and don’t track things like I should, but this seems to be my average.)

Time I Spend on It: ~8 hours/week

(This doesn’t include all the background reading and research that goes into it. Eight hours is just writing and all the nonsense logistics.)

Hardest Part: Finding ideas for the “1 Answer” each week.

Best Part: When people reply and say what resonated with them.

(Sometimes I jump up and run around, and sometimes it brings tears to my eyes.)

Joy: I absolutely love writing this newsletter. Putting it together is one of my biggest sources of joy.

Support: If you enjoy these emails and would like to support them, share them with a friend.

If you’d like to help even more to keep the newsletter around, join the Learning Center or purchase the Breathing for Diabetes Course 🙏

* 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.

 
,

How to Be Irreplaceable, Coffee or Breath, and the Most Important Study Yet

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4 Thoughts



1. Breathwork for Stress: The Most Important Paper To Date

“Research on breathwork could be likened to that of meditation, which received an unprecedented surge in scientific exploration two decades ago. We may be at a similar cusp with breathwork and anticipate considerable growth in the field.”

 - Nature Scientific Reports (2023)

 

IMHO, this is the most important breathing publication to date. Nothing is perfect, but this is a meta-analysis of randomized controlled trials—basically the best scientific analysis that can be performed.

It’s a mind-blower…here are a few key takeaways:

  • Breathwork is as effective as cognitive behavioral therapy (CBT), meditation, mindfulness, and acceptance of emotions for reducing stress.

  • Breathwork is as effective as physical exercise for reducing anxiety and depression symptoms.

  • Whether breathwork is self-learned remotely, taught 1-on-1, or taught to a group doesn’t impact the above results.

I have a new Science 411 with all the details, if you’re interested. If you sign up, I highly recommend the 17-min podcast version because I add a lot of context, which is too much for written form.

2. A Humble Reminder for Thought 1

“Many ancient practices and rituals have been rejected by modern science, only to be resurrected from the grave by that same science!”

- Herbert Benson, MD, Relaxation Revolution

Let’s not forget that, although modern science is powerful, breathing exercises have something even more potent behind them: thousands of years of practice.

3. Coffee or Breathwork? Here’s My Lighthearted Take On It

“By replacing your morning coffee with breathwork, you can lose up to 87% of what little joy you still have left in your life.”

I’m late with this joke, but I recently saw that sentence (with green tea instead of breathwork), and I thought it was amazing.

Personally, I don’t plan on replacing my coffee with breathing. Of course, there’s nothing wrong with doing that; I just love coffee.

Instead, I think of my morning breathing as a no-sugar coffee creamer. It makes my coffee that much better, with no blood sugar spikes : )

4. A Tiny Thought On Methods (a play on a Thich Nhat Hanh quote)

Breathing methods come and go like clouds in the sky. Principles are my anchor.

Want to Become a Unique and Irreplaceable Breath Coach?

It takes just 30 minutes a week.

Here’s exactly how.

1 Quote

“Here, the need for healing was not synonymous with brokenness. It was part of life.””
— Lisa Miller, Ph.D.

1 Answer

Category: Alveoli

Answer: These holes allow communication between two adjacent alveoli.

…

(Cue the Jeopardy! music.)

…

Question: What are the Pores of Kohn?

In good breath,

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


P.S. SECRETS TO SUCCESS

How Focus Words and Breathing Can Help You Relax and Heal

I recently wrote a guest blog for ResBiotic on focus words and breathing. It includes 7 steps for using the relaxation response in your life. Enjoy!

* 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.

 
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My New Favorite Therapy, Self Love, and Your Breathing Headphones

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4 Thoughts



1. Reading Can Produce Healing (my new favorite word & therapy)

“Bibliotherapy is based on the assumption that the simple act of reading can produce healing of various health conditions, including depression. The definition of bibliotherapy has broadened over the years to include using any type of reading material that is uplifting or emotionally sustaining.”

 - Herbert Benson, MD, Relaxation Revolution

 

As someone obsessed with reading, bibliotherapy might be my new favorite word and therapy : ) However, I’ve always thought that reading alone is not enough; we must also act. 

Maybe I’m wrong…

As Dr. Benson says, one study found “Therapeutic reading ranked toward the top of the interventions, along with CBT and supportive-expressive groups, as a highly effective method of decreasing depressive symptoms.” <— 🤯

I hope these 411s serve as bibliotherapy for you 🙏

2. The Relaxation Response for Stress-Related Diseases

“Taken together, the RR has been shown to be an appropriate and relevant therapeutic tool to counteract several stress-related disease processes and certain health restrictions, particularly in immunological, cardiovascular, and neurodegenerative diseases/mental disorders.”

- Esch et al. (2003)

This study found that regularly eliciting the relaxation response can counter the adverse effects of stress and serve as a free therapeutic tool in many chronic diseases, especially immunological, cardiovascular, and neurodegenerative/mental disorders.

Want to use it in your life? Here’s a short video showing you how.

***

P.S. If you want to use the relaxation response to conquer stress, check out the latest Science 411 on this paper or the new Book 411 on Relaxation Revolution, released this past Friday.

3. Breathing as Spiritual Headphones

Breathing exercises are like spiritual headphones: You can tune in, not bother anyone, and no one will ever know what you’re “listening” to.

4. Breathing is Self-Love, a Pre-Requisite for Loving Others

Last week, we learned that high vagal tone = high loving potential; thus, slow breathing increases our loving potential.

But the key word there is “potential:”

“While these activities do not directly create positivity resonance, they can set the table for an eventual feast of love. … They condition your mind, heart, eyes, and ears to be more prepared for positivity resonance when true connections become possible.”

- Barbara Fredrickson, Ph.D., Love 2.0

So, we might say that a daily breathing practice is self-love, which prepares your heart and mind to love others.

1 Quote

“We must meet hate with love. We must meet physical force with soul force.””
— Martin Luther King, Jr.

1 Answer

Category: Stress

Answer: When free radical production exceeds antioxidant defenses, it creates this kind of stress.

…

(Cue the Jeopardy! music.)

…

Question: What is oxidative stress?

P.S. The relaxation response helps counter this stress, too.

In good breath,

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


P.S. I’ve been really missing my friends

* 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.

 
,

More Loving Potential, Cold Showers, and the Healing Power of Mind

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4 Thoughts



1. How to Improve Your Loving Potential

“High vagal tone, then, can be taken as high loving potential. … Compared to people with lower vagal tone, those with higher vagal tone experience more love in their daily lives, more moments of positivity resonance.”

- Barbara Fredrickson, Love 2.0

High vagal tone = high loving potential. That’s pretty awesome.

And fortunately, we can immediately increase our vagal tone with just a few minutes of slow breathing. We can also improve our baseline vagal tone with just 10-20 minutes of slow breathing every day.

So breathe less, love more.

2. Do Cold Showers Improve Breathing Efficiency? (my guess is yes)

“It’s very simple. A cold shower a day keeps the doctor away.”

- Wim Hof, The Wim Hof Method

Wim also tells us that when we practice cold exposure, we exercise our “sixty-two thousand miles of veins, arteries, and capillaries,” ultimately improving blood flow.

This matters because we need adequate blood flow to get oxygen and nutrients to the cells. Thus, better blood flow = better breathing.

So, in addition to keeping the doctor away, we might guess that a cold shower a day keeps us breathing in an efficient way…

Learn more cold benefits in the Book 411 and Science 411s available as part of the Wim Hof Wisdom Bundle.

3. One Reason (of many) We Began Habitually Mouth Breathing

There are lots of reasons why mouth breathing is so prevalent, but this is one I hadn’t heard that makes a lot of sense:

“Of course it's often tough to avoid mouth breathing, especially since we started living much of our lives indoors. … Enclosed spaces are areas where allergens (substances that cause allergies) tend to concentrate. … In turn these allergy-friendly environments increased the odds that children would early on develop upper respiratory problems.”

- Sandra Kahn & Paul Erhlich, Jaws

4. A Small Thought on Adding Meaning

Your birthday, January 1st, or any holiday are all just ordinary days.

What makes them so fun is that we add meaning to them.

And what’s amazing is that we can use this power of meaning anytime we want.

We can make an ordinary breath practice extraordinary by adding meaning to it.

We can make anything extraordinary by adding meaning to it.

Being with Diabetes: Meditation as Medicine

Just a quick reminder from last week. The Diabetes Sangha’s Being with Diabetes course starts January 15th.

I hope you’ll check it out if you have diabetes or live/work with people that do 🙏

Here’s the 20% discount code they graciously offered 411 readers/listeners:

Discount Code: BREATHE-20

Click Here to Learn More

1 Quote

“Gradually, study after mind body study, carried out with the most careful scientific protocols, produced incontrovertible evidence that the mind can indeed influence—and heal—the body.””
— Herbert Benson, MD

1 Answer

Category: Airway Anatomy

Answer: The roof of the mouth can equally be called the floor of this.

…

(Cue the Jeopardy! music.)

…

Question: What is the nasal cavity?

In good breath,

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


P.S. New Year’s resolution off to a good start

* 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.

 
,

3 Healing Breaths, a Celebration, and a Thought Experiment

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A Celebration (sort of)

Today marks 24 years with type-1 diabetes. Not exactly the present I wanted from Santa. But it was exactly what I needed to become the person I was meant to become.

My parents were obviously devastated. But, this did have an upside—they gave me some early presents 😂 😂 😂

 

Me in the hospital at age 11.

 

P.S. HOmm HOmm HOmm

Alright, on to this week’s 411…

 

4 Thoughts



1. Why Mind-Body Therapies (like breathing) Seem Like a Panacea: Part 3

“A certain mind body treatment may help hypertension, depression, or insomnia. At the same time, this treatment will counter the overall physical and mental manifestations of stress through the calming of brain activity and altering hormones and gene expression. The mind body treatment performs particular, reductionistic functions on specific health complaints and at the same time tends to the health of the entire biological system.” (my bold)

- Herbert Benson, MD, Relaxation Revolution

That’s incredibly powerful. It means we can use breathing for our individual needs (diabetes, for me) while strengthening all other aspects of our health at the same time. Quite panacea-ish, indeed 😊

P.S. Here are Part 1 and Part 2.

2. An Inverse Thought Experiment

Think of a time you got really mad or frustrated for a very brief period. Did it actually end when it ended? Or were you upset for another hour? Maybe the rest of the day?

OK, this is exactly how slow breathing works, just opposite. It’s a brief period of calm that lingers just like a brief period of anger does.

The difference: It’s easy to see how anger ruins our day, but sometimes harder to notice how a breathing practice brightens it.

3. Three Healing Breaths You Can Start Using Today

If you’d like to get all of the most powerful practices, guidelines, and science from one of the best breathing books, The Healing Power of the Breath, check out the Book 411 I just released on it.

It has everything you need to use their approach for better health.

Join the Learning Center for the full review. In the meantime, here are 3 core healing breaths from the book you can start using today:

1. Coherent Breathing® is taught as breathing at a rate of 5 breaths a minute with a 6-second inhale, and a 6-second exhale. “Coherent Breathing … calms the mind, slows the heart, lowers blood pressure, reduces inflammation, and strengthens stress resilience.”

2. Resistance Breathing is any technique that adds resistance to our breath. They have two practices for this, ujjayi (or ocean breath) and pursed-lips breathing: “Whether you choose to make a sound in the back of your throat like the ocean or to use pursed lips to create resistance to the flow of air, your practice of Resistance Breathing can amplify the benefits of Coherent Breathing.”

3. Breath Moving: “Breath Moving entails moving the breath in circuits to different parts of the body, moving upward on the inhale and downward on the exhale. … [It]…can be used to elevate energy as well as to relieve pain.”

(All above quotes come from the authors, Richard Brown, MD, and Patricia Gerbarg, MD.)

4. Study

Rather than study every aspect of life, we can study the breath, which can be applied in every aspect of life.

1 Quote

“Breathing involves a continual oscillation between exhaling and inhaling, offering ourselves to the world at one moment and drawing the world into ourselves at the next.”
— David Abram
 

1 Answer

Category: Oxygen Transport

Answer: Hemoglobin molecules have this many binding sites for oxygen molecules.

…

(Cue the Jeopardy! music.)

…

Question: What is four?

For Therapists: Anicca Wellness

“What if you can stay in sync with your breath, wherever you are, no matter what you are doing?”

- Edo Ceder, Anicca Wellness Co-Founder

If you’re a therapist, check out this opportunity to incorporate breathing into your practice using Anicca Wellness. One of the co-founders, Edo, is a 411 subscriber, friend, and just a genuinely good person.

I hope you’ll check it out.

In good breath,

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

P.S. I used to think adulthood was…

P.P.S. A Secret Breathing Santa

 

* 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

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,

10 Percent More, Rich Inner Core, and My Kind of Equanimity

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4 Thoughts



1. The Famous 10-18% Nasal Breathing and Oxygenation Study

“We here show that arterial oxygenation is improved in healthy awake subjects during nasal breathing as compared with mouth breathing.”

- Lundberg et al. (1996)

Two take-homes from this oft-cited paper:

  • Nasal breathing increased tissue oxygenation by ~10% compared to mouth breathing in 6 of 8 healthy people.

  • Adding nasal air to a ventilator increased arterial oxygenation by ~18% in 6 of 6 mechanically ventilated people.

Deep dive of this paper:

This one was packed with fascinating results. If the take-home is all you need, stop there. But if you’re a serious breathing nerd, this one is a must-read/listen-to Science 411 (just released on Friday).

2. Use Your Diaphragm for Less Stress & Better Cognition

“Diaphragmatic breathing can directly lower cortisol levels, reducing the negative physiological responses to stress and improving cognitive function.”

- Patrick McKeown, The Breathing Cure

Sounds good to me. If we combine that with thought #1, we can also increase oxygenation while we’re at it 👏

3. Exercise Your Rich Inner Core for More Benefits (beyond abs or diaphragm)

“More and more, I became convinced that our bodies are wired to benefit from exercising not only our muscles but our rich inner, human core — our beliefs, values, thoughts, and feelings.”

- Herbert Benson, MD, Timeless Healing

What better way to exercise and express those than a daily self-care ritual? I like 20-30 min of morning breathing & gratitude, but anything you do to connect to your values, beliefs, and feelings will do.

Have fun exercising your rich inner core, this week 🙏

4. Equanimity

Equanimity is when the breather realizes they are the breath.

1 Quote

“If the spirit is circulating, the breath is circulating. If the spirit stays still then the breath remains, too.”
— The Primordial Breath, Volume I
 

1 Answer

Category: The Nervous System

Answer: Our parasympathetic nervous system uses this many of our 12 cranial nerves.

…

(Cue the Jeopardy! music.)

…

Question: What is four?

In good breath,

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

P.S. Enjoy brunch though

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* 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.

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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.

 
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Neat Breath Science, 3 Sentences to Live By, and it is a Panacea

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4 Thoughts



1. Neat Science: How to See If Slow Breathing is an Antioxidant

“…our results lead to the hypothesis that slow breathing may exert some antioxidant effect, possibly via parasympathetic stimulation.”

- Nature (2017)

The way they got to this hypothesis was pretty cool:

  1. They had people with type-1 diabetes inhale extra oxygen.

  2. After, they observed that arterial stiffness and blood pressure went up. This was likely due to excess oxidative stress.

  3. Then, they repeated the process, but participants breathed slowly at 6 breaths/min while inhaling oxygen.

  4. Slow breathing offset the harmful effects of extra oxygen on blood pressure and arterial stiffness.

Together, this suggests that slow breathing acts as a natural antioxidant.

***

P.S. If you want more neat findings like this, check out the Science 411s in the Breath is Life Learning Center.

2. Get 90% from 50% (or less): A Few Minutes Go a Long Way

“As you read any given sentence, you will probably get 90% of the meaning from 50% of the words…the rest of the words are unnecessary filler.”

- Peter Hollins, The Science of Self-Learning

This made me think of how, with breathing, we get a lot of psychological benefits from a small percentage of the breaths we take.

Example: A 20-minute morning breath practice might be less than 1% of your breaths. But, it may account for 90% of your equanimity.

Of course, all our other breaths aren’t just “fillers”—they’re critical to our wellness, too. But let’s remember that even a small investment in our breath can go a long way toward our health and happiness 🙏

3. Why Breathing Seems Like a Panacea: Part II

“In fact, any condition that is caused or exacerbated by stress can be helped by a well-designed mind body approach. Furthermore, because all health conditions have some stress component, it is no overstatement to say that virtually every single health problem and disease can be improved with a mind body approach.” (my bold)

- Herbert Benson, MD, Relaxation Revolution

Slow breathing is one of the fastest and most effective mind-body approaches to triggering the relaxation response and reducing stress.

And since stress plays a role in basically every health condition, breathing can therefore help in basically every health condition.

Breathe slowly—> reduce stress—> improve virtually every health condition. Maybe it is a panacea, after all? 😊

***

P.S. See Thought #1 here for Part I.

4. Three Short Ancient Sentences to Live By

“Walk slowly! Talk little! Love breath!”

- The Primordial Breath, Volume I

Sounds like a perfect life-mantra to me 🙏

1 Quote

“And beyond improving stress resilience, breath practices can restore your sense of being genuinely who you are, of knowing what you feel, of recognizing what others feel, and of being able to experience deep and meaningful connections with people, with your values, and with all that is.”
— Richard Brown, MD, and Patricia Gerbarg, MD
 

1 Answer

Category: The Cardiovascular System

Answer: There are approximately this many miles of veins, capillaries, and arteries in an average adult.

…

(Cue the Jeopardy! music.)

…

Question: What is 60,000 miles?

In good breath,

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

P.S. Every. Single. Time.

 
 

Breath is Life Learning
Science and Books Made Simple

For each book and research paper I read, you get an easy-to-digest 411 summary:

  • Web-based text or downloadable PDF

  • Audio podcast version (also downloadable)

Plus, you get a super short daily email with a nugget of breathing wisdom. It only takes a few seconds to read, but it will set you up for a better day, every day.

P.S. 30-Second Science

For each Science 411, if you read the “1 Big Takeaway” followed by the “1 Practical Application,” you can get almost everything you need from a study in about 30 seconds.

P.P.S. Life-Changing Ideas

For each Book 411, you get “1 Life-Changing” idea from that book. Thus, even if you’re not interested in the book, you can open that section and get a quick idea to help you live a better life.

Here are a few of my favorites:

  • From Buddha’s Brain: Our Breath Moves Spirit Around Like Our Hearts Move Blood Around

  • From The Mindful Day: How to Live Longer (regardless of your age, lifespan, or healthspan)

  • From Breath by Breath: How it Should Be, and Letting Breath (and life) Unfold Naturally

  • From The Confidence Gap: No One is Perfect (and the solution)

  • From Stolen Focus: Mind-Wandering is a Superpower (and How to Do It Correctly)

 
 

* 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.

 
 
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How to Use Less, Accomplish More, and Feel More Cognitive Power

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🎧 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 to Align Your Mental Posture to be More Cognitively Powerful

“There is always a mental posture, an alignment for your mind, as well as for your physical body.”

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

“Mental posture” <— I love that.

We know that when we consciously sit or stand up straight, we feel more confident and alert. But we can also align our mental posture (say, by meditating) to help us feel more cognitively powerful, too.

So let’s pick a focal point and spend a few minutes coming back to it over & over to align and strengthen our mental posture a little more, this week. 🙏

***

P.S. I took “mental posture” somewhat out of context from how the authors were using it because I just love the wording so much : )


2. Use Less: Hypometabolism, the Relaxation Response, and “Mental Posture”

“A hallmark feature of the relaxation response is a significant decrease in the body’s oxygen consumption, or hypometabolism. … The body responds to techniques that elicit the relaxation response by downshifting your metabolism. By allowing your internal perpetual energy machine to ease off working so hard, much less fuel is needed to sustain the body in the hypo metabolic state characteristic of the relaxation response.”*

- Herbert Benson, MD, Timeless Healing


And when we practice mental posture for about 10 minutes, here’s one of the outcomes: we elicit the relaxation response. Our bodies use less energy, we feel at ease, and we set ourselves up for restoration and recovery.

As I mentioned a couple weeks ago, I’ve been combining this with my slow breathing practice. I inhale, and during the exhale come back to an internal mantra (mental posture 101). It’s simple and genuinely powerful.

Give it a shot and see how it feels to shift into a hypometabolic state 🧘‍♂️


3. Success is Recovery: “Accomplish More than You Ever Thought Possible”

“Athletes put their bodies under stress at each training session and competition, but they are only as successful as the speed at which they recover physiologically. Your daily stresses may be different from those of an athlete, but the concept is the same. Your success is determined by the speed of your recovery. By tapping into your natural resilience through breathing and other calming exercises that activate the rest and digest part of your nervous system, you can learn to reduce stress and accomplish more than you ever thought possible.”* (my emphasis)

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

When you apply Thoughts #1 & 2 consistently, especially combined with slow breathing, you learn to “reduce stress and accomplish more than you ever thought possible.” Sounds good to me 😊

4. Breath is Life, Spirit, and a Divine Gift Bestowed Upon Us

“If you look up the word “spirit” in the dictionary, you will find that it comes from the Latin, spirare, meaning “to breathe.” The inbreath is inspiration; the outbreath expiration. From these come all the associations of spirit with the breath of life, vital energy, consciousness, the soul, often framed as divine gifts bestowed upon us, and therefore as aspect of the holy, the numinous, the ineffable. In the deepest sense, the breath itself is the ultimate gift of spirit.”

- Jon Kabat-Zinn, Ph.D., Wherever You Go There You Are


Just another (quite eloquent) reminder that breath is life & spirit.

Let’s use this divine gift that’s been bestowed upon us wisely. 🙏


Extra Thought: Breath is Mind: How to Be Calm, Alert, and Make Better Decisions

I wrote another guest blog for ResBiotic (which is a probiotic that targets the gut-lung axis).

It’s titled: Breath is Mind: How to Be Calm, Alert, and Make Better Decisions

It’s all about the science of the breath-mind connection. I hope you enjoy the quick 5-min read.

 
 
 

1 QUOTE

“When you feel your life out of focus, always return to basic of life. Breathing. No breathe, no life.”

- Mr. Miyagi (YouTube Clip)

 
 
 
 

1 ANSWER

Category: Mental Posture and Breathing

Answer: Breathing impacts this region of the brainstem, which is tied closely to our attention.

…

(Cue the Jeopardy! music.)

…

Question: What is the locus coeruleus?

In good breath,

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

P.S. 4 new pages appear

 
 
 

* 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.

 
 

Timeless Healing, Anti-Harley, and 2 Rules to Improve Your 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 Exercises Lower Inflammation and Change Gene Expression

“In those who practice breathing exercises, levels of inflammatory proteins in the blood are significantly lower, especially under certain types of stress. Mobilizing the power of the breath has also been shown to turn on anti-inflammatory genes and turn off pro-inflammatory ones, including genes that regulate energy metabolism, insulin secretion, and even the part of our DNA that controls longevity.”

- Michael J Stephen, MD, Breath Taking

I have nothing useful to add here, except, of course, one of these: 🤯

2. These Two Simple Rules Will Improve Your Breathing Forever

If I could give anyone any advice for everyday breathing, it’d be this:

  1. Breathe through your nose, especially during sleep.

  2. Make your breathing quiet.

You’ll get massive benefits with minimal effort using these two simple rules.

3. Timeless Healing: Slow Breathing + The Relaxation Response

“To evoke the relaxation response, you need to follow only two basic steps. You need to repeat a word, sound, prayer, phrase, or muscular activity, and when common everyday thoughts intrude on your focus, you need to passively disregard them and return to your repetition.”*

- Herbert Benson, MD, Timeless Healing: The Power and Biology of Belief

It’s that simple. And the word or phrase? Dr. Benson says, “The choice of a focused repetition is up to the individual. If you’re a religious person, you can choose a prayer. If you’re a non-religious person, choose a secular focus.”*

I’ve been using it this week in my slow breathing practice. I inhale and then repeat “be the change” in my head while exhaling at a 5 breaths/min pace.

I’ve never been a big fan of mantras (and I’m still testing different ones), but I’ve genuinely enjoyed this. It’s straightforward and highly effective.

Give it a shot and see how you feel.

4. My Fake Words, and Breathing as the Anti-Harley-Davidson

“Orfield Laboratories, run by Steven Orfield, is a small Twin Cities business that leverages the power of perception to help companies build better products. Harley-Davidson, for example, once hired Orfield to calculate the exact engine tone and decibel level that would give riders the impression that its motorcycles are powerful.”*

- Michael Easter, The Comfort Crisis

How crazy is that!? Harley-Davidson actually hired a company to ensure their engines gave “riders the impression that its motorcycles are powerful.”

I think breathing is the anti-Harley-Davidson. You just relax and breathe. If it’s powerful, it’s powerful. If it’s not, it’s not. No fake impressions needed.

***

P.S. Although I take pride in this newsletter, sometimes I feel like Orfield Labs trying to make breathing sound perfect. It’s not. But it is truly powerful. So, don’t just read my words, try it out and feel its strength for yourself.

Extra Thought:

5 Easy Breathing Exercises You Can Use for Better Sleep Tonight

I wrote a guest blog called “5 Easy Breathing Exercises You Can Use for Better Sleep Tonight” for The Breather, hosted by ResBiotic.

It’s a quick 4-minute read. I hope you enjoy it!

 
 
 
 

1 QUOTE

“When we focus on the breath, we become mindful of the universal nature of all beings.”

- Bhante Henepola Gunarantana

 
 
 
 

1 ANSWER

Category: Meditation & Relaxation Response

Answer: A trademark physiological result of meditation and/or the relaxation response is that the body consumes less oxygen, also known as this.

…

(Cue the Jeopardy! music.)

…

Question: What is hypometabolism?

In good breath,

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

P.S. Science can catch these hands

 
 
 

* 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.

 
 

Breathing and Brushing Your Teeth

 
bernard_berenson_consistency.png
 

I’m pretty obsessive about my breathing practice and I tend to over-analyze every session. “Why did it feel harder today? Was I breathing light enough? I need to increase my CO2 more…” It goes on and on.

Recently, however, I heard something awesome in a “+1” from Brian Johnson. He quoted a great passage from Herbert Benson in The Relaxation Revolution:

“Most of us are concerned to one extent or another with dental hygiene, but we don’t dwell on the tooth-cleaning process. We just work away with that brush every day. Almost no one evaluates the brushing, to say, “That was a good brush!” or, “Too bad—that was a bad brush.” We simply do it!”

I love that. When is the last time you analyzed your tooth brushing skills? Probably never. Yet, we count on it for dental hygiene. We trust that it’s working, whether we brush “good” or not.

In some ways, that’s what we have to do with our breathing practice. (Or any integrative health practice, such as meditation, yoga, or physical exercise.)

We can’t spend too much time worrying if we did it exactly right. Instead, we just have to do it. Every day. And know that it’s working.

Of course, we want to start with the right principles and not jump foolishly into something. But, once we’ve committed, sometimes we just have to trust the process without over-analyzing it.

Here’s to treating our breath/meditation/yoga practice more like brushing our teeth.

In good breath,
Nick

P.S. Here’s another gem from Herbert Benson on the same topic (my bold for emphasis):

“Similarly, if you’re taking a pill your doctor has prescribed for your cholesterol or blood pressure, you probably don’t wonder, “Am I putting this pill in the proper side of my mouth? Am I swallowing it correctly? Is it really going to work?” Again, you just do it—and that should be your approach to mind body treatments.”