Circadian rhythm
The body's natural 24-hour sleep-wake cycle, which influences gene expression and metabolic processes.
Common Themes
Videos Mentioning Circadian rhythm

Andrew Huberman: Sleep, Dreams, Creativity, Fasting, and Neuroplasticity | Lex Fridman Podcast #164
Lex Fridman
A 24-hour oscillation, largely driven by body temperature, that influences sleepiness and wakefulness. Aligned with the earth's rotation and light cycles.

Why It Was Almost Impossible to Make the Blue LED
Veritasium
The body's natural sleep-wake cycle, which can be disrupted by blue light from screens before bed.

Dr. Matt Walker: Using Sleep to Improve Learning, Creativity & Memory | Huberman Lab Guest Series
Andrew Huberman
An approximately 24-hour rhythm that causes dramatic shifts in wakefulness and sleepiness independent of adenosine levels.

Dr. Matt Walker: How to Structure Your Sleep, Use Naps & Time Caffeine | Huberman Lab Guest Series
Andrew Huberman
A natural, internal process that regulates the sleep-wake cycle and repeats every 24 hours, influenced by light and temperature.

Dr. Rhonda Patrick Returns | The Tim Ferriss Show (Podcast)
Tim Ferriss
The internal biological clock that regulates metabolism, gene expression, and daily activities, influenced by light and food intake, and central to the practice of time-restricted eating.

Effects of Fasting & Time Restricted Eating on Fat Loss & Health | Huberman Lab Essentials
Andrew Huberman
The body's natural 24-hour sleep-wake cycle, which influences gene expression and metabolic processes.

Rick Rubin Interview (Full Episode) | The Tim Ferriss Show (Podcast)
Tim Ferriss
The natural sleep-wake cycle that Rick Rubin learned to align with under Phil Maffetone's guidance.