The New Science Of Breath: James Nestor On Why Most People Are Breathing Wrong
Mon Feb 02 2026
James Nestor is an acclaimed science journalist and author of the international bestseller "Breath: The New Science of a Lost Art."
This conversation explores why so many of us breathe dysfunctionally—and how it may be connected to chronic ailments. We discuss breathing biomechanics, CO2 tolerance, the link between sleep-disordered breathing and ADHD in children, and practical techniques to optimize how you breathe.
James also walks us through his Stanford experiment, where breathing only through his mouth precipitated sleep apnea within ten days, which completely reversed in 48 hours with nasal breathing.
This one is packed with actionable tools you can implement immediately. Enjoy!
Show notes + MORE
Watch on YouTube
Newsletter Sign-Up
Today’s Sponsors:
Rivian: Electric vehicles that keep the world adventurous forever👉🏼https://www.rivian.com
WHOOP: The all-new WHOOP 5.0 is here! Get your first month FREE👉🏼https://www.join.whoop.com/Roll
AG1: Get their best offer ever – Welcome Kit, Omega 3's, D3+K2, Flavor Sampler, plus AGZ sleep supplement FREE ($126 in gifts)👉🏼https://www.drinkAG1.com/richroll
BetterHelp: Get 10% OFF the first month👉🏼https://www.betterhelp.com/richroll
Check out all of the amazing discounts from our Sponsors👉🏼https://www.richroll.com/sponsors
Find out more about Voicing Change Media at https://www.voicingchange.media and follow us @voicingchange
More
James Nestor is an acclaimed science journalist and author of the international bestseller "Breath: The New Science of a Lost Art." This conversation explores why so many of us breathe dysfunctionally—and how it may be connected to chronic ailments. We discuss breathing biomechanics, CO2 tolerance, the link between sleep-disordered breathing and ADHD in children, and practical techniques to optimize how you breathe. James also walks us through his Stanford experiment, where breathing only through his mouth precipitated sleep apnea within ten days, which completely reversed in 48 hours with nasal breathing. This one is packed with actionable tools you can implement immediately. Enjoy! Show notes + MORE Watch on YouTube Newsletter Sign-Up Today’s Sponsors: Rivian: Electric vehicles that keep the world adventurous forever👉🏼https://www.rivian.com WHOOP: The all-new WHOOP 5.0 is here! Get your first month FREE👉🏼https://www.join.whoop.com/Roll AG1: Get their best offer ever – Welcome Kit, Omega 3's, D3+K2, Flavor Sampler, plus AGZ sleep supplement FREE ($126 in gifts)👉🏼https://www.drinkAG1.com/richroll BetterHelp: Get 10% OFF the first month👉🏼https://www.betterhelp.com/richroll Check out all of the amazing discounts from our Sponsors👉🏼https://www.richroll.com/sponsors Find out more about Voicing Change Media at https://www.voicingchange.media and follow us @voicingchange