Huberman LabDr. Andrew Huberman: How Breathing Activates Immunity
Vagus nerve signals drive fever and photophobia during illness. Huberman explains cyclic hyperventilation and foot elevation to sharpen immune response early.
Episode Details
EPISODE INFO
- Released
- September 25, 2025
- Duration
- 36m
- Channel
- Huberman Lab
- Watch on YouTube
- ▶ Open ↗
EPISODE DESCRIPTION
In this Huberman Lab Essentials episode, I explain how the immune system defends against infection and describe the relationship between the immune and nervous systems. I discuss the immune system's three primary layers of defense, emphasizing how each contributes to protection from infection. I share practical tools to enhance immune function and accelerate recovery from sickness, including specific breathing patterns, sleep positioning and targeted supplementation. I also explore the powerful mind-body connection, showing how mindset and nervous system activation can directly influence the body's ability to heal. Episode show notes: https://go.hubermanlab.com/rzAunNW Huberman Lab Essentials are short episodes focused on essential science and protocol takeaways from past full-length Huberman Lab episodes. Watch the full-length episode: https://youtu.be/poOf8b2WE2g Watch more Huberman Lab Essentials episodes: https://youtube.com/playlist?list=PLPNW_gerXa4OGNy1yE-W9IX-tPu-tJa7S *Follow Huberman Lab* Instagram: https://www.instagram.com/hubermanlab Threads: https://www.threads.net/@hubermanlab X: https://twitter.com/hubermanlab Facebook: https://www.facebook.com/hubermanlab TikTok: https://www.tiktok.com/@hubermanlab LinkedIn: https://www.linkedin.com/in/andrew-huberman Website: https://www.hubermanlab.com Newsletter: https://www.hubermanlab.com/newsletter *Timestamps* 00:00:00 Immune System & Nervous System 00:00:33 Immune System 101, Innate & Adaptive Immune Systems 00:08:03 Mucus & Microbiome, Tools: Nasal Breathing; Avoid Eyes; Ingest Fermented Foods 00:10:57 Sickness Behavior & Vagus Nerve, Fever, Photophobia, Rest 00:15:35 Humoral Factors, Inflammatory Cytokines 00:17:05 Sleep & Enhancing Immune System, Glymphatic System, Tool: Elevate Feet 00:20:04 Stress & Inflammation, Tool: Early Symptoms & Cyclic Hyperventilation 00:28:29 Positive Mindset & Immune Function, Dopamine 00:31:22 Electroacupuncture, Fascia, Catecholamines & Inflammation 00:33:42 Accelerating Recovery, Medication, Tool: Spirulina & Rhinitis 00:35:53 Recap & Key Takeaways Disclaimer & Disclosures: https://www.hubermanlab.com/disclaimer
SPEAKERS
Andrew Huberman
host
EPISODE SUMMARY
In this episode of Huberman Lab, featuring Andrew Huberman, Dr. Andrew Huberman: How Breathing Activates Immunity explores harness Your Nervous System To Strengthen Immunity And Fight Infection Andrew Huberman explains how the immune system’s three main defenses—physical barriers, innate immunity, and adaptive immunity—work together to protect us from infections. He then shows how the nervous system can both trigger sickness behavior and be deliberately used to enhance immune function. Tools discussed include optimizing the mucus lining and microbiome, prioritizing sleep and glymphatic clearance, as well as specific breathing protocols that acutely shift inflammatory cytokines. He also highlights emerging research on mindset, electroacupuncture, and spirulina as ways to modulate inflammation and recovery.
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