Light and Circadian Rhythm
Bright light exposure at night can significantly disrupt circadian rhythms, regardless of the light's color. Both Samer and his wife prefer a dimly lit environment, finding that the minimum light necessary for comfort enhances their well-being. Complete darkness may induce anxiety, suggesting that a balance of light is crucial for optimal nighttime conditions.In this clip
From this podcast

Huberman Lab
Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43
Related Questions
Why do I have to avoid blue light at night according to Andrew Huberman in the episode Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43 and the clip Light and Circadian Rhythm?
Why do I have to avoid blue light at night according to Andrew Huberman in the episode Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43 and the clip Light and Circadian Rhythm?
Why do I have to avoid blue light at night according to Andrew Huberman in the episode Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43 and the clip Light and Circadian Rhythm?