circadian clock
8 episodes mention this concept
DrTraceyMarksJan 7, 2026Leveraging the Fresh Start Effect: How to Make Lasting Changes with Your Brain's Natural Reset Windows
PsychologyFresh start effectTemporal landmarksPsychological separationPast self vs. present self
hubermanlabAug 21, 2025Essentials Timing Light for Better Sleep, Energy & Mood: The Tripartite Model of Light's Influence
HealthCircadian clockCircadian rhythmPhotoentrainmentIntrinsically photosensitive retinal ganglion cells (ipRGCs)
hubermanlabApr 24, 2025Huberman Lab Essentials: Science-Based Protocols for Vision and Eye Health
HealthExtraocular light perceptionNeural retinasPhotoreceptors (rods and cones)Retinal ganglion cells (RGCs)
hubermanlabJan 2, 2025Optimizing Brain Neuroplasticity, Learning, and Creativity with Science-Based Daily Protocols
ScienceNeuroplasticityAutonomic arousal systemCircadian clock/rhythmMelanopsin cells
hubermanlabApr 10, 2024Optimizing Sleep: Dr. Matt Walker's Protocols on Light, Temperature, and Lifestyle Factors
HealthSleep hygieneQQR formula (Quality, Quantity, Regularity, Timing)Circadian clockMelatonin
hubermanlabDec 14, 2022The Brain-Body Contract: Navigating Stress, Optimizing Physiology, and Enhancing Well-being Through Science-Based Tools
HealthMindset (stress perception)Autonomic nervous system (alertness/calm)Sleep-wake cycleCatharsis (stress release)
hubermanlabOct 25, 2021The Subconscious Power of Light: Aligning Circadian Rhythms for Optimal Health, Sleep, and Mood with Dr. Samer Hattar
ScienceCircadian RhythmsCircadian ClockPhotoentrainmentIntrinsically Photosensitive Retinal Ganglion Cells (ipRGCs)
hubermanlabOptimizing Sleep for Enhanced Learning, Emotional Health, and Hormonal Balance with Dr. Gina Poe
NeuroscienceNon-REM sleepREM sleep (Rapid Eye Movement sleep)Slow-wave sleep (Stage 3 non-REM)Sleep spindles
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