nose-unblocking

Use it or Lose it + Eating and Breathing

 

Happy Monday! I hope you all have a great week ahead.

Here are 4 thoughts, 1 quote, and 1 answer for you to consider this week.

 
 
 
 

4 THOUGHTS

1. The Nose: Use it or Lose it

"Machines: use it and lose it; organisms: use it or lose it."

- Frano Barovic, Antifragile

I had to get a new computer recently. My Macbook Pro gave me 7 great years, but it was time to move on. I decided to switch to a Macbook Air. I thought, "air is my favorite subject; I should get a computer called an Air." I’m that weird : )

So when I was recently re-reading Antifragile, the quote above (buried in a footnote) popped off the page. We expect machines like my computer to break over time: use it and lose it. But with our body, it’s the opposite: use it or lose it.

This is especially true for one particular organ, the nose. Here’s how James Nestor puts it:

"For noses clogged, you need to find a way of unclogging it. You can do that by breathing more through your nose because it's really a use-it-or-lose-it organ. The more you breathe through it, the more you're going to be able to breathe through it." - NPR Interview

We learned some tricks for unblocking your nose a couple weeks ago. But the ultimate nose-unblocking exercise is to simply use it or lose it.

2. Thinkr Review of Breath

"Though it seems as simple as inhaling and exhaling, the act of breathing is an overlooked artform that can do much more than just sustain life." - Thinkr Review of Breath

Speaking of James Nestor, here’s an excellent summary of his book Breath that I recently came across. It requires an email to sign-up, but you can unsubscribe afterward…although I’ve actually enjoyed the emails they’ve sent since.

If you haven’t read Breath or just need a refresher, this is a nice summary from a company with no vested interest in "breathing."

3. Using Breathing Science to Change the World

Changing our breathing is one of the simplest thing we can do to improve our health. Tiny changes, like switching to nose breathing 24/7, can dramatically impact our health and wellness. That’s why it is great to see researchers using breathing in practical ways that could really change the world.

For example, imagine having a web browser add-on that, without you knowing it, alters your breathing to be more relaxed and rhythmic (rather than e-mail-apnea). That’s what "Breathing Edges" aims to do:

Toward Breathing Edges: A Prototype Respiration Entrainment System for Browser-based Computing Tasks

Or how about audio tracks that slow down your breathing while driving:

Just Breathe: In-Car Interventions for Guided Slow Breathing

Or audio tracks that speed up your breathing to keep you awake when you’re driving late at night:

Breath Booster!: Exploring In-Car, Fast-Paced Breathing Interventions to Enhance Driver Arousal State

It’s awesome to see things like this being developed, and it’ll be exciting to see what the next few years of research and application bring.

4. Can Eating Affect Your Breathing?

"One is able to compare the different fuel sources in this regard by examining the respiratory quotient (RQ), the ratio of carbon dioxide produced per unit of oxygen consumed in the production of energy…The RQ for carbohydrate is 1.0; for fats, it is 0.7; and for protein, it is 0.8." - Respiratory Physiology, A Clinical Approach

The "respiratory quotient" shows how much CO2 is produced per unit of oxygen consumed for energy production. For example, 30% less CO2 is generated when fat is used for energy compared to carbohydrates.

Thus, what you eat might affect how you breathe.

This might help explain why some endurance athletes prefer fueling with fat vs. carbs. Or why we can often hold our breath longer in the morning when we are fasted and using fat for energy. Less CO2 production means less breathlessness and extended breath holds.

This also explains why I start breathing heavily when I splurge on cheesecake : )

We often think about how breathing can help with digestion and post-meal blood sugar spikes. But I guess we should not forget the relationship goes both ways.

 
 
 
 

1 QUOTE

"Since we cannot know all that there is to be known about anything, we ought to know a little about everything."

- Blaise Pascal

Thanks to new 411 reader T. V. for inspiring this quote.

 
 
 
 

1 ANSWER

This section of the newsletter was inspired by my favorite TV show of all time, Jeopardy! With the passing of Alex Trebek yesterday morning, it feels impossible to make an answer about breathing this week. Instead, let’s honor the legacy of this great man.

Answer: From 1984 to 2020, Alex Trebek hosted more than this many episodes of Jeopardy!, earning him spot in the Guinness Book of World Records.

…

(Cue the Jeopardy! music.)

…

Question: What is 8,200?

We love you, Alex.

 
 

Is This Stuff Really in Textbooks? And A New Nose-Opening Method

 

Hello, and happy Monday. Here are 4 thoughts, 1 quote, and 1 answer for you to consider as we wrap up October.

 
 
 
 

4 THOUGHTS

1. Is this Stuff Really in Textbooks?

Carbon dioxide (CO2) and the Bohr effect have motivated almost all the interest in breathing for health and performance.

CO2 is said to loosen the bond between oxygen and hemoglobin, allowing more efficient release into the tissues (the Bohr effect). Thus, counterintuitively, by breathing less (retaining more CO2), we actually get more oxygen.

It is often stated that this is just basic (but underappreciated) physiology that is in all the medical textbooks. Luckily, I find joy in reading medical books I don’t fully understand : ) Here’s what I have found:

- “Hemoglobin’s affinity for oxygen is also influenced by pH, carbon dioxide concentration, and body temperature…it releases it more readily under conditions of…increased carbon dioxide concentration." - Essentials of Pathophysiology, pg. 534

- “The shift of the curve to the right may be seen as a compensation that results in greater release of oxygen to the tissues…Temperature affects the relationship (increases in body temperature shift the curve to the right), as do carbon dioxide." - Respiratory Physiology, A Clinical Approach, pg. 110

- “Most of the effect of PCO2, which is known as the Bohr effect, can be attributed to its action on H+ concentration. A rightward shift means more unloading of O2 at a given PO2 in a tissue capillary." - Respiratory Physiology, The Essentials, pg. 91

So yes, this is basic physiology. It’s nothing new. But knowledge is only potential energy. What we’re doing is applying this knowledge in a simple way. Breathe less, get more.

2. A New Nose-Unblocking Exercise

Patrick McKeown’s nose unblocking exercise is phenomenal. It’s simple, and you feel it immediately. However, no one knows precisely how it works. My hypothesis is that it’s primarily due to nasal nitric oxide (but have no way of testing this, except on myself).

It just so happens that last week we discovered a way of breathing that increases nasal nitric oxide (nose in - mouth out). It also just so happens that I got a terribly stuffy nose during that same time.

So, here was my N=1 test. If the unblocking exercise works due to NO, it would stand that performing nasal-in, mouth-out breathing would help clear my nose.

So here’s what I did. I inhaled through my nose, pinched my nose, slowly exhaled through my mouth as long as I could comfortably, and repeated. And, lo and behold, it helped.

However, it took much longer than Patrick’s method (about 2 minutes for me). And, it wasn’t nearly as dramatic. Each breath only opened it slightly more. Conversely, in Patrick’s version, you go from blocked to open almost instantly.

What does this mean? Well, nothing, really. There are many factors to consider. But it *might* be suggesting that NO is, in fact, the “unblocking” mechanism.

So, here’s my request: If you get a stuffy nose this cold season, give it a try and let me know if it does anything for you. N=1 means nothing statistically, but it’s better than nothing practically.

3. For the Practice or For the Results? Why Not Both?

"How do you best move toward mastery? To put it simply, you practice diligently, but you practice primarily for the sake of the practice itself." - Robert Greene, Mastery

Why do you practice breathing? For the practice itself, or for the outcome?

What I love about breathing is that it can be both. In fact, you automatically take care of both, regardless of which one you are focusing on. It’s health and mastery, wrapped in our body’s most important function.

4. Woo-Woo or Wu-Wei?

"It refers to the dynamic, effortless, and unselfconscious state of mind of a person who is optimally active and effective."

- Edward Slingerland, Trying Not to Try

Wu-Wei literally means "effortless action." If it didn’t sound so much like "woo-woo," it might be the perfect definition of ideal breathing.

We train our breathing so that we don’t have to think about it. We train our breathing to achieve this state of effortless yet highly effective action.

 
 
 
 

1 QUOTE

“It’s not enough to understand; you’ve got to do something.”

- Sandra Day O’Connor

 
 
 
 

1 ANSWER

Answer: On one breath, the world record for this movement is 81.6 meters.

…

(Cue the Jeopardy music.)

…

Question: What is underwater walking?

(P.S. The video is pretty amazing. Watch out Laird.)

In good breath,
Nick

P.S. Very Scary.