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vagus nerve

How Your Immune System Works & How to Improve It | Dr. Max Krummel

Andrew Huberman

Dr. Max Krummel presents the immune system as a sophisticated sensory network rather than merely a simple defense mechanism against foreign invaders, functioning similarly to a submarine crew that distinguishes between friendly and enemy vessels while regulating physiology across organs like the bra …

The Science of Emotions & Relationships

Andrew Huberman

The Huberman Lab podcast explores the science of emotions, establishing them as complex phenomena rooted in specific neural circuits and developmental history rather than isolated brain regions like the limbic system. A central theme is that emotional experience arises from a dynamic balance between …

How to Optimize Your Brain-Body Function & Health

Andrew Huberman

The Huberman Lab podcast explores interoception, defined as our sense of self or ability to perceive internal bodily states like heartbeat and gut fullness, which is argued to be foundational for health alongside sleep. The discussion highlights recent research from Justin Sonnenburg's lab published …

How Foods & Nutrients Control Our Moods | Huberman Lab Essentials

Andrew Huberman

Emotions are fundamentally rooted in a brain-body relationship where attraction and aversion drive our actions, mediated heavily by the vagus nerve. This tenth cranial nerve connects the neck to peripheral organs like the stomach, intestines, heart, lungs, and immune system, transmitting sensory dat …

The Science & Art of Comedy & Creativity | Tom Segura

Andrew Huberman

In this episode of the Huberman Lab podcast, host Andrew Huberman interviews comedian Tom Segura to explore the neuroscience and psychology behind comedy and creativity. The conversation begins with a personal revelation that Segura is a distant cousin of Dr. John Huberman through their Basque herit …

Improving Health With Stronger Brain-Body Connection | Huberman Lab Essentials

Andrew Huberman

In this episode of Huberman Lab Essentials, Professor Andrew Huberman explores interoception—the brain's ability to sense its internal landscape—as a foundational element for physical health, mental focus, and emotional regulation. He explains that our bodies are connected via the vagus nerve, which …

Control Your Vagus Nerve to Improve Mood, Alertness & Neuroplasticity

Andrew Huberman

The vagus nerve, identified as cranial nerve 10, functions as a vast bidirectional superhighway connecting the brain to nearly every organ in the body, from the head down to the lower intestines. Unlike other cranial nerves that primarily serve restricted areas of the face and neck, this "wandering" …