NY Times best-selling author James Nestor discusses the science of breath, including CO2 levels, HGH production, and nasal health. Topics range from CO2 tolerance to breathing exercises for sleep apnea, offering valuable insights on improving wellbeing through proper breathing techniques.
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insights INSIGHT
Indoor CO2 Epidemic
Indoor CO2 levels are often dangerously high, exceeding 2,500 parts per million in some places.
This "CO2 epidemic" can reduce cognitive function, impacting thinking and sleep.
volunteer_activism ADVICE
Monitoring CO2
Obtain a CO2 monitor to measure indoor levels.
Be concerned about levels above 1,000 ppm, with cognitive decline starting around 1,400 ppm.
question_answer ANECDOTE
CO2 Therapy vs. Chronic Exposure
James Nestor experimented with 30% CO2 inhalation, finding it can reset the brain and nervous system.
He contrasts this with chronic exposure to high CO2 environments, noting potential negative health impacts.
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Welcome to the 100th Episode of the TAKE A DEEP BREATH Podcast. We are honored to welcome back author James Nestor (NY Times best-selling author of Breath - The New Science of a Lost Art) This is a very special conversation where we go deep on all aspects of breathing and the science of the breath so you can learn how to improve your own wellbeing, enjoy. Mike Maher.
0:00 The Indoor CO2 Epidemic 1:00 Why Carry a CO2 Monitor? 1:51 Good vs Bad CO2 Levels 2:05 Cognitive Impact of High CO2 2:51 Breathing Other People's Exhales 3:32 Resetting the Brain with CO2 4:08 Importance of Exhalation 5:30 What Is Human Growth Hormone? 6:43 Lance Armstrong's Blood Doping 7:04 Why Breath Holds Increase HGH 8:17 The Framingham Heart Study 8:47 Preserving Lung Function 9:30 Heart Rate Variability & Coherence 10:06 Microbiomes and Nasal Health 15:57 Humming for Nitric Oxide Production 21:05 Building CO2 Tolerance 26:28 Mindset for Better Breath Holds 31:12 The Ideal Breathing Exercise 36:45 Grounding Science vs Claims 41:56 Purpose of Nasal Hair 46:03 Dysfunctional Breathing Explained 51:06 Mouth Exercises for Sleep Apnea 56:58 Hyperventilation Techniques
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Greetings! I'm Mike Maher, your guide on this breathwork journey and the host of this YouTube channel. As a new father to a beautiful baby boy, I left my corporate career behind to pursue my passion - helping people harness the transformative power of breathwork. I firmly believe in the life-changing potential of the breath, and it's my mission to help the world breathe better.
Safety Information: Do not practice this breathwork during pregnancy, or if you are epileptic. People with cardiovascular issues, or any other serious health conditions, should always consult a medical professional before starting breathwork. These breathing exercises are a guide only, you should always listen to your own body and not push yourself, if you feel unwell STOP. Never practice breathing exercises before or during diving, driving, swimming, taking a bath, or in any other circumstance where the loss of consciousness could result in bodily harm. Deep breathing may cause tingling sensations, a ringing in the ears, and/or light-headedness. These are normal responses and are no cause for alarm. If you faint, however, you have gone too far and should take it more slowly next time.
Disclaimer The information provided in this video is provided for informational purposes only and is NOT to be used or relied on for any treatment purposes. All information provided by TAKE A DEEP BREATH is of a general nature, only for educational/entertainment purposes. No information is to be taken as medical or health advice. Follow this breathing exercise at your own risk. TAKE A DEEP BREATH or Mike Maher is not responsible for any losses, liabilities, injuries or damages resulting from any and all claims as a result of your reliance on the information contained in this video. There is the possibility of physical injury. If you engage in this exercise or exercise program, you agree that you do so at your own risk, are voluntarily participating in these activities, assume all risk of injury to yourself. We use affiliate links which means if you buy something, we'll receive a commission, we appreciate t
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