It's possible that #3, good sleep, is the most important element, and adopting the remaining behaviors largely work because they improve sleep quality. Drugs o

It's possible that #3, good sleep, is the most important element, and adopting the remaining behaviors largely work because they improve sleep quality. Drugs or alcohol can reduce sleep quality (e.g. cannabis reduces REM sleep, alcohol can cause you to wake up too early); a diet high in simple sugars can negatively affect sleep quality [0]; and porn at night can mean looking at a screen with blue light, which can cause you to fall asleep later [1]. [0] https://www.sleep.org/sleep-questions/sugar-impacts-sleep/ https://www.sleep.org/sleep-questions/sugar-impacts-sleep/ [1] https://www.sleepfoundation.org/bedroom-environment/blue-light https://www.sleepfoundation.org/bedroom-environment/blue-lig...