Chapter
Debunking Sleep Myths
1:52:09 - 1:57:24 (05:15)
The quality of sleep is not just about its duration but also demands our biological clock right in sync with the correct light-dark cycle. An imperfect alignment of the clock can lead to sleep maintenance problems, making people feel sleepy in the day and get confused between naps and real sleep.
Clips
The body's sleep cycle can go out of sync with the light/dark cycle, leading to what feels like a nap instead of a full night's rest.
1:52:09 - 1:54:06 (01:57)
Summary
The body's sleep cycle can go out of sync with the light/dark cycle, leading to what feels like a nap instead of a full night's rest. This can happen when traveling across time zones or due to a misaligned internal clock.
ChapterDebunking Sleep Myths
EpisodeDr. Samer Hattar: Timing Your Light, Food, & Exercise for Optimal Sleep, Energy & Mood
PodcastHuberman Lab
The environment, including lighting and technology usage, can have a significant impact on our sleep quality and wake rhythms, but there are still many unknown combinations that affect sleep maintenance.
1:54:06 - 1:55:18 (01:11)
Summary
The environment, including lighting and technology usage, can have a significant impact on our sleep quality and wake rhythms, but there are still many unknown combinations that affect sleep maintenance. Melatonin use may not be necessary depending on individual circumstances.
ChapterDebunking Sleep Myths
EpisodeDr. Samer Hattar: Timing Your Light, Food, & Exercise for Optimal Sleep, Energy & Mood
PodcastHuberman Lab
Lack of light in the winter months can cause depression, and when the sunlight comes back in the spring it can give people the energy to act on that depression.
1:55:18 - 1:57:24 (02:06)
Summary
Lack of light in the winter months can cause depression, and when the sunlight comes back in the spring it can give people the energy to act on that depression. However, the evidence for the effect of light on sleep is unclear.