Sleep Disruption Factors
Alcohol and THC may help you fall asleep faster, but they disrupt the depth and sequencing of restorative sleep, particularly slow-wave and REM stages. While some studies suggest that amino acids like arginine could enhance slow-wave sleep, caution is advised due to potential side effects. Keeping a sleep or dream journal might aid in exploring dreams and their meanings, despite limited hard data on effective methods.In this clip
From this podcast

Huberman Lab
Understanding and Using Dreams to Learn and to Forget | Huberman Lab Podcast #5
Related Questions
To what degree is REM sleep inhibited by substances like alcohol and THC, as discussed in the episode Dr. Matthew Walker: The Science & Practice of Perfecting Your Sleep | Huberman Lab Podcast #31 and the clip REM Sleep and THC?
To what degree is REM sleep inhibited by substances like alcohol and THC as discussed in the episode Dr. Matthew Walker: The Science & Practice of Perfecting Your Sleep | Huberman Lab Podcast #31 and the clip REM Sleep and THC?