Breathing for Stress Relief
Discover the power of the physiological sigh, a breathing technique that can rapidly alleviate stress by offloading carbon dioxide. This method, naturally occurring during deep sleep or moments of sobbing, can be consciously practiced to enhance relaxation. Additionally, learn how the dynamics of inhalation and exhalation influence heart rate variability, providing a simple way to calm your system through longer exhales.In this clip
From this podcast

Tim Ferriss Show
Dr. Andrew Huberman — A Neurobiologist on Sleep, Performance, and Anxiety | The Tim Ferriss Show
Related Questions
Is this correct: The physiological sigh is a natural breathing pattern that occurs in humans and animals to regulate stress and enhance calmness. It involves taking a deep inhale, followed by a brief second inhale (through the nose), and then a long exhale (preferably through the mouth). This double inhale inflates the alveoli, ensuring they remain open and can rebalance the ratio of oxygen and carbon dioxide in the body. This was discussed in the episode Tools for Managing Stress & Anxiety | Huberman Lab Podcast #10 and the clip Mastering Breath Control?
Is it correct that the physiological sigh is a natural breathing pattern that occurs in humans and animals to regulate stress and enhance calmness? It involves taking a deep inhale, followed by a brief second inhale (through the nose), and then a long exhale (preferably through the mouth). This double inhale inflates the alveoli, ensuring they remain open and can rebalance the ratio of oxygen and carbon dioxide in the body. This was discussed in the episode Tools for Managing Stress & Anxiety | Huberman Lab Podcast #10 and the clip Breathe to Relax.
Is this correct: The physiological sigh is a natural breathing pattern that occurs in humans and animals to regulate stress and enhance calmness. It involves taking a deep inhale, followed by a brief second inhale (through the nose), and then a long exhale (preferably through the mouth). This double inhale inflates the alveoli, tiny sacs in the lungs, ensuring they remain open (they deflate when we are stressed) and can rebalance the ratio of oxygen and carbon dioxide in the body, as discussed in the episode Tools for Managing Stress & Anxiety | Huberman Lab Podcast #10?