Reduce Anxiety & Stress with the Physiological Sigh | Huberman Lab Quantal Clip

About this video

Huberman explains the physiological sigh as a real-time stress tool that does not require stepping away from a stressful activity: two inhales followed by an extended exhale, typically both inhales through the nose and the exhale through the mouth. Huberman explains that the pattern occurs spontaneously when carbon dioxide builds up, and that the second inhale reinflates collapsed tiny lung sacs, allowing more carbon dioxide offload. He says one to three sighs typically suffice to bring stress down quickly.

Key takeaways

• Huberman describes the physiological sigh as two inhales followed by an extended exhale.
• Huberman explains that the second inhale reinflates collapsed lung sacs to offload carbon dioxide.
• Huberman says one to three physiological sighs typically suffice to reduce stress quickly.

Episode details: published April 7, 2021 · 897.8K views · 2:45 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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