Light and Circadian Rhythms
Understanding how light influences circadian rhythms is crucial for overall health. Every cell in the body relies on light information, which can only be received through the eyes at specific times of day. Despite some misconceptions about light exposure through the skin, the eyes remain the primary pathway for regulating our internal clocks.In this clip
From this podcast

Huberman Lab
Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2
Related Questions
Which cells in our eyes help set our circadian rhythm, and what part of the brain are they linked to as discussed in the episode Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2 and the clip Light and Circadian Clocks?
What cells in the eyes sense light for circadian rhythm in the episode Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43 and the clip Blindness and Circadian Rhythms?
What cells in the eyes sense light for circadian rhythm in the episode The Science Of The Body Clock: How It Can Revolutionize Your Sleep And Health - Prof Russell Foster and the clip Unraveling Light Perception?