Awareness

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Nose vs. Vagus, Meditation for a Meaningful Life, and Trust Brings Calm

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Reading Time: 2 min 0 sec

I hope the next 24’ish breaths are the most nourishing of your day.

4 THOUGHTS

1. Breathing for Better Brain Health Workshop

A reminder that I am teaming up with Eddie Stern to bring back the Breathing for Better Brain Health workshop on June 8th. In it, you’ll learn the science of how breathing affects our brains, plus practical ways of applying that wisdom. And since it’s Eddie and me on the same Zoom, you will get lots of humor, Q&A, and random tangents.

Click here to learn more and save your spot.

2. Meditation, Puzzle Pieces, and a More Meaningful Life Image

“This is what meditation enables us to do. In meditation we take an inspiring ideal…and set it before us morning and evening…An ideal like this gives us a picture to keep our eyes on throughout the choices of the day, so that little by little we can rearrange the pieces of our lives.”

- Eknath Easwaran, Climbing the Blue Mountain

I’ve recently taken a wholehearted plunge into practicing Passage Meditation. And although I shortened the passage, this analogy from Easwaran sums it up perfectly: Just like you need the picture on a puzzle box to know how to start, meditating on an inspiring passage gives you a clear ideal to guide your day. As life hands you pieces—stressors, setbacks, successes, failures—you can more easily fit them into a meaningful life image 👏

3. The Nose vs. the Vagus Nerve

“The emerging scenario strongly suggests that the effects of SNB [slow nasal breathing], beyond the relative contribution of vagal stimulation, are mainly ascribable to olfactory epithelium stimulation.”

- Zaccaro et al. (2022)

Here’s another paper I’ve shared before that’s worth revisiting. It’s a fascinating study showing that the nose may be just as vital as the vagus nerve for getting the physiological and psychological benefits of slow breathing.

Check out this post that describes it in detail. We’ll also go over it in detail in the workshop.

4. Trust is Synonymous with Calm

“Trust is actually synonymous with calm.”

– Paul Loomans, I’ve Got Time

A wonderful reminder that if you can be a source of trust for others, it will help them feel calm. And if you can be a source of trust for yourself, it will help you feel calm, which is why breathing and meditation are so helpful for relaxing the nervous system.

1 Quote

“‘Is there a life after death?’
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Nobody seems to be grappling with the problem of: Is there a life before death?”
— Anthony de Mello

1 GOOD BOOK

Awareness by Anthony de Mello

This is one of my favorites in the recent past. De Mello’s wisdom was genuinely life-changing for me. Also, I highly recommend the audiobook version—he’s hilarious, and reading the words doesn’t do it justice. (I often randomly put it on while walking because it’s so funny and full of wisdom that it never gets old.) I hope you’ll check it out!

In good breath,

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

Enjoy these posts? Donate to say thanks!



P.S. one step above the Irish goodbye



SKY Recovery Program

My dear friend Colleen Loehr, MD, is co-teaching an online course for the SKY Recovery Program from June 7th to 9th. The course is open to anyone—people in recovery and people who have a friend or loved one with an addiction problem. The fee is only $95, so it’s an inexpensive way to learn the SKY technique for recovery and addiction. Click here to learn more about it. 🙏


The Breathing App for Diabetes

This is the first program specifically made for people with diabetes to help manage their stress through breathing and mindfulness practices. In addition to the amazing program inside the app, we have some really neat things coming up, so sign up now!

Learn more here.



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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Breathing 101, Feel-Good Hormones, and A Book I Really Loved

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Reading Time: 1 min 54 sec

I hope the next 23’ish breaths are the most nourishing of your day.

4 THOUGHTS

1. Breathing 101: The Neuroendocrine Link

1. Slow breathing activates the calming branch of the nervous system, sending signals of safety to the brain.

2. In response, the brain dampens the hormonal stress response, which lowers stress hormones like cortisol.

This is an excellent example of the neuroendocrine system at work: the breath influences the nervous system, the nervous system influences the brain, and then the brain regulates hormonal activity.

2. Worrier Gets Things Exactly Backwards

“You could say the worrier gets things exactly backwards. He’s so terrified that he might not be able to rely on his inner resources, later on, when he reaches a bridge that needs crossing, that he makes superhuman efforts to bring the future under his control right now. In fact he should devote less energy to manipulating the future, and have more faith in his capacity to handle things once the challenge actually arrives.”

– Oliver Burkeman, Meditations for Mortals

This one needs no commentary from me. But I will add a slight touch of humor, which I found in Anthony de Mello’s Awareness: “Who says that worrying doesn’t help? It certainly does. Every time I worry about something, it doesn’t happen!”

3. How Slow, Diaphragmatic Breathing Increases Feel-Good Hormones

“The vagus nerve is our our biggest parasympathetic nerve and the biggest place of innervation is our diaphragm. So, when we take nice, easy, deep breaths, that's going to feed back to our brain that all is good with the world. [It] increases acetylcholine and then that increases, in turn, our feel-good hormones like serotonin and dopamine. [It’s] basically a natural Prozac.”

- Michael J Stephen, MD

Here’s that neuroendocrine feedback loop (described in Thought #1) in action. And while we often talk about it “reducing stress hormones,” this is a powerful reminder that it also increases feel-good ones, too 👏

4. Constantly Somewhere Else

“But we’re constantly somewhere else. As somebody said, ‘My favorite place is somewhere else.’”

- Anthony de Mello, Awareness

Here is another insight wrapped in humor from this book. It reminds me of this opposite but equally true gem: “In truth we are always present. We only imagine ourselves to be in one place or another.” – Howard Cohn

1 Quote

“Breath happens, but the curious thing is that you can get with the breath, and in getting with it, extraordinary things can happen.””
— Alan Watts

1 GOOD BOOK

Meditations for Mortals by Oliver Burkeman

I can’t recommend this one enough. Reading the introduction was my favorite part, as it felt like Burkeman was expressing thoughts I’ve had but never known how to articulate. I’ve never felt so much resonance with a book. Check it out if it sounds interesting to you!

In good breath,

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

Enjoy these posts? Donate to say thanks!

P.S. this may be my calling

The Breathing App for Diabetes

This is the first program specifically made for people with diabetes to help manage their stress through breathing and mindfulness practices. In addition to the amazing program inside the app, we have some really neat things coming up, so sign up now!

Learn more here.

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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Art Of Being Wise, Not Most People, and Deep Psycho-Physical Changes

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Reading Time: 1 min 41 sec

I hope the next 20’ish breaths are the most nourishing of your day.

4 THOUGHTS

1. Most People Don’t Realize This

“…most people don’t realize the profound potential the breath has for mental health.

How we breathe impacts our heart rate, blood pressure, emotions, and memory. Our breathing patterns influence the function of many critical areas of the brain. Breathing influences how we perceive the world, think, pay attention, remember, and feel.

Our neurons respond to the rhythm of our breath: When we alter our breathing, we can control the activity of our brain cells. Research shows you can rapidly change your emotions using just your breath.”

– Emma Seppälä, Ph.D., Sovereign

Of course, if you’re reading this, you’re not most people—and you probably know most of this. But it’s always refreshing to read it from a slightly different perspective 👏

2. Try to Be Better?

“It is easier to try to be better than you are than to be who you are.”

– Marion Woodman, found in Meditations for Mortals

What a perfect reminder: Instead of always striving to improve ourselves, we can instead seek to simply be ourselves. That is, after all, what breathing, meditation, and mindfulness are all about 🙏

3. Deep Physical and Psychological Changes

“As the breath is the link between the body and mind, it can intervene in the activities of either level. With increased awareness and control of the subtle aspects of breathing, these interventions can affect deep physical and psychological changes.”

– John Clarke, MD, Science of Breath

I’ve shared this one before, but it’s an excellent reminder: Because the breath connects body and mind, it can elicit powerful changes in both.

4. Enjoying the Symphony

“Do you want to enjoy a melody? Do you want to enjoy a symphony? Don’t hold on to a few bars of the music. Don’t hold on to a couple of notes. Let them pass, let them flow. The whole enjoyment of a symphony lies in your readiness to allow the notes to pass.”

– Anthony de Mello, Awareness

Same with life 🎵

1 Quote

“The art of being wise is knowing what to overlook.””
— William James

1 GOOD BOOK

Passage Meditation by Eknath Easwaran

If you’re tired of reading the same old things about meditation, here’s an approach I can almost promise you haven’t encountered. And even if you don’t adopt Easwaran’s 8-point program, his profound yet practical wisdom is sure to change how you think and live 🙏

In good breath,

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

Enjoy these posts? Donate to say thanks!

P.S. Imagine hating on me and…

The Breathing App for Diabetes

This is the first program specifically made for people with diabetes to help manage their stress through breathing and mindfulness practices. In addition to the amazing program inside the app, we have some really neat things coming up, so sign up now!

Learn more here.

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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MBSR Course, Reducing Anxiety, and a Funny Quote about Negative Feelings

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Reading Time: 1 min 54 sec

I hope the next 23’ish breaths are the most nourishing of your day.

4 THOUGHTS

1. MBSR 8-Week Course Starting Soon

“Mindfulness is a way of befriending ourselves and our experience.”

- Jon Kabat-Zinn, Ph.D

My good friend, mentor, and all-around awesome human Paul Hunt is leading an 8-week Mindfulness-Based Stress Reduction (MBSR) course starting on April 15th.

MBSR is a world-renowned program that changed Paul’s life, so now he shares it out of genuine care and passion. He even offers a pay-what-you-can option to ensure finances don’t hold you back.

If you’ve ever been curious about learning MBSR, this is a perfect way to begin.

Click Here to Learn More

2. Less Caught Up in the Noise of the World

“When you’ve immersed yourself in meditation, silence, breathing, and wisdom, then you’ll find it is so much easier not to get caught up in the noise of the world, the agendas, stories, and opinions. And even when you do get caught, you’re rarely fully entangled because there’s a part of you that notices you’re getting caught. So you can extricate yourself more easily.”

– Emma Seppälä, Ph.D., Sovereign

Just a reminder that when you immerse yourself “in meditation, silence, breathing, and wisdom” (like what we do here 😊), you become naturally shielded from the world’s noise. And with that security, you find a little sense of sovereignty.

3. Slow Breathing Helps Anticipatory Anxiety

“Through slow breathing exercises, participants’ responses to the emotional stimuli of an impending uncertain threat were diminished. It may be that slow breathing prepares the individual physically and psychologically for future anxious events.”

– Nature Scientific Reports (2025)​

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​A new study found that just 30 seconds of slow breathing helps with anticipatory anxiety—the worry we feel before something stressful actually happens. In the experiment, slow breathing lowered self-reported anxiety, reduced heart rate, and slowed brainwaves, all of which may help the mind and body better handle uncertainty 👏

4. On Other’s Actions Controlling Your Feelings

“You’d better behave as I have decided, or I shall punish myself by having negative feelings.”

- Anthony de Mellow, Awareness

Ha! So good. Let’s do our best to stop punishing ourselves for the ways others act 😊

1 Quote

“It is easier to give up our material clutter than to shed our psychological baggage. Pride, ego, fear, and anger clutter our souls and minds in the same way that piles of clothes, furniture, and other belongings clutter our homes.””
— Satish Kumar

1 GOOD BOOK

Breath by Breath by Larry Rosenberg

Even if you’re not into meditation, this book is worth the read for all the great quotes, stories, and analogies about the breath. It’s one of the first “non-breathwork” breathing books I read many years ago that opened my eyes to the power of the breath as an analogy for life.

In good breath,

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

Enjoy these posts? Donate to say thanks!

P.S. Technology has gone too far

The Breathing App for Diabetes

This is the first program specifically made for people with diabetes to help manage their stress through breathing and mindfulness practices. In addition to the amazing program inside the app, we have some really neat things coming up, so sign up now!

Learn more here.

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.