Jet Lag and Chronotypes
Jet lag can occur even without travel, primarily due to poor light exposure and irregular sleep patterns. Staying indoors and using bright screens late at night can shift your natural rhythm, leading to significant disruptions in sleep-wake cycles. Research shows that deviating from our intrinsic chronotypes correlates with increased mental health issues, particularly among those who wake up and go to bed late.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
What has Andrew Huberman said could happen to one's circadian rhythm if one misses morning sunlight after waking but gets it at midday?
What are Andrew Huberman's tips for overcoming jet lag and adjusting your body's circadian rhythm to a new time zone as discussed in the episode Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43 and the clip Jet Lag and Chronotypes?