HPA axis
Concept
Hypothalamic-pituitary-adrenal axis, a key system in the body's stress response.
Mentioned in 3 videos
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Videos Mentioning HPA axis
Dr. Matt Walker: The Biology of Sleep & Your Unique Sleep Needs | Huberman Lab Guest Series
Andrew Huberman
The stress hormonal axis responsible for releasing cortisol. It is dissipated during deep sleep and drops naturally at night.
Erasing Fears & Traumas Using Modern Neuroscience | Huberman Lab Essentials
Andrew Huberman
Hypothalamic-pituitary-adrenal axis, a key system in the body's stress response.
How to Reclaim Your Brain in 2026 - Dr Andrew Huberman (4K)
Chris Williamson
Hypothalamic-pituitary-adrenal axis, the system that regulates cortisol production, typically self-regulating to prevent chronically high cortisol. The brain's circadian clock can uniquely amplify morning cortisol outside this axis.