Most of us never question how we breathe. Yet many of us over-breathe or mouth-breathe without realising it. In this episode, investigative journalist and international bestselling author James Nestor shares four breathing techniques to retrain your nervous system and support better health.This episode is for anyone who feels stressed, snores, wakes up tired, or wants a simple way to improve their health. James, who has spent over a decade researching breathing science with leading respiratory experts, guides us through daily breathing habits to help calm your body, improve oxygen efficiency, and support long-term wellbeing. We explore why nasal breathing is more efficient, how slow breathing can influence the nervous system, and how modern lifestyles may have reshaped our airways. If breathing is something you do 20,000 times a day, what might change if you retrained it?🌱 Try our science-backed and tasty wholefood supplement Daily 30+Get our brand-new app and Gut Health Test designed by world-leading gut health and nutrition scientists to build healthy eating habits 👉 Join ZOEFollow ZOE on Instagram.Timecodes📚Books by our ZOE ScientistsThe Food For Life CookbookEvery Body Should Know This by Dr Federica AmatiFood For Life by Prof. Tim SpectorFerment by Prof. Tim SpectorFree resources from ZOEEating for Better Brain Health: Your brain-gut blueprintHow to eat in 2026 - Discover ZOE’s 8 nutrition principles for long-term healthLive Healthier: Top 10 Tips From ZOE Science & NutritionGut Guide - For a Healthier Microbiome in Weeks Better Breakfast GuideMentioned in today's episode Breath Reset: Free guided audio tracks from James Nestor Breath: Improve your health and wellbeing by discovering the lost art of breathing by James Nestor Asthma & anxiety, Biological Psychology (2022) Different breathing techniques in the management of asthma, Thorax (2006) 61% Self-Identify as Mouth Breathers, Sleep Review (2015)Have feedback or a topic you'd like us to cover? Let us know here.Episode transcripts are available here.