Light and Sleep
Bright light exposure before waking can significantly shift sleep patterns, encouraging earlier bedtimes and longer sleep durations. A study involving teenagers demonstrated that activating light in their environment, even through closed eyelids, effectively adjusted their internal clocks. Conversely, exposure to light late in the day can delay sleep onset, making it harder to rise early.In this clip
From this podcast
Huberman Lab
Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2
Related Questions
What does Andrew Huberman say about getting light before waking?
For purposes of changing your biological sleep-wake cycle and moving your wake-up time to an earlier hour, what is Andrew Huberman's suggestion for when to view sunlight in the episode "Maximizing Productivity, Physical & Mental Health with Daily Tools | Huberman Lab Podcast #28" and the clip "Morning Light Benefits"?
Tell me more about using light for shifting to an earlier wake-up time