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circadian rhythm

Sleep Doctor: If You Wake Up At 3AM, DO NOT Do This!

The Diary Of A CEO

Dr. Michael Bruce, a clinical psychologist and sleep specialist with 26 years of experience, introduces his work on addressing not just diagnosed disorders like apnea or narcolepsy but also "disordered sleep" caused by behavioral habits. He explains that the brain operates through two distinct syste …

Sleep Toolkit: Tools for Optimizing Sleep & Sleep-Wake Timing

Andrew Huberman

Andrew Huberman introduces a comprehensive toolkit for optimizing sleep, emphasizing that adequate rest is foundational to mental and physical health, immune function, skin appearance, and cognitive performance. He categorizes optimization tools into six main levers: light exposure (both sunlight an …

Mental Health Toolkit: Tools to Bolster Your Mood & Mental Health

Andrew Huberman

Andrew Huberman introduces a comprehensive toolkit for enhancing mood and mental health, synthesizing insights from his guest episodes with Dr. Lisa Feldman Barrett on emotion regulation and Dr. Paul Kti on self-care principles. The foundation of this approach rests on the "Big Six" pillars of biolo …

Dr. Matt Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series

Andrew Huberman

Dr. Matt Walker joins The Huberman Lab to discuss advanced protocols for optimizing sleep, building upon foundational concepts of quality, quantity, regularity, and timing introduced in a previous episode. He outlines five core edicts of "sleep hygiene," emphasizing that these are tools based on bio …

LIVE EVENT Q&A: Dr. Andrew Huberman at the Sydney Opera House

Andrew Huberman

At a live event held at the Sydney Opera House titled "The Brain Body Contract," Dr. Andrew Huberman explored recent scientific breakthroughs regarding stress, time perception, and neuroplasticity. A key finding discussed was research by his colleague Ali Crum demonstrating that an individual's mind …

Master Your Sleep & Be More Alert When Awake | Huberman Lab Essentials

Andrew Huberman

In this episode of Huberman Lab Essentials, Professor Andrew Huberman explores the dual forces governing sleep and wakefulness: adenosine accumulation and circadian rhythms. Adenosine acts as a chemical "sleep drive" that builds up in the brain and body over time; caffeine functions by binding to ad …

Improve Focus with Behavioral Tools & Medication for ADHD | Dr. John Kruse

Andrew Huberman

Dr. John Kruse, a psychiatrist and expert in circadian biology, joins Huberman Lab to provide a comprehensive overview of ADHD diagnosis, treatment options, and behavioral strategies. He clarifies that while ADHD is often defined by 18 symptoms—nine hyperactive/impulsive and nine inattentive—the dia …

How to Control Your Cortisol & Overcome Burnout

Andrew Huberman

Cortisol is often mistakenly labeled simply as a stress hormone, but Andrew Huberman emphasizes that its primary biological function is to deploy and direct energy throughout the body, particularly toward the brain for cognitive tasks like thinking and dealing with challenges. Produced in the adrena …

Essentials: Timing Light for Better Sleep, Energy & Mood | Dr. Samer Hattar

Andrew Huberman

Dr. Samer Hattar explains that light influences human biology through two distinct mechanisms: conscious vision and a subconscious system regulating vital functions like sleep, mood, hunger, and learning. This regulation is managed by an internal "circadian clock," derived from the Latin for "approx …

Essentials: Sleep Toolkit for Optimizing Sleep & Sleep-Wake Timing

Andrew Huberman

The video introduces a comprehensive toolkit designed to optimize sleep quality by aligning daily behaviors with the body's natural circadian rhythms. The core argument centers on the critical importance of viewing bright light, ideally sunlight, within the first 30 to 60 minutes after waking up. Th …

Your Top Health Questions Answered

Andrew Huberman

In this solo episode dedicated to science-based health tools, Andrew Huberman addresses several audience questions ranging from late-night training optimization to memory enhancement strategies. For those engaging in strength training close to bedtime, he advises against classic stimulants that spik …