
1. Fasting for 12 hours at night
2. Fasting 3 hours before sleep
3. Sleep at least 7 hours (including midnight to 4 am)
4. Block light while sleeping
5. Stretch after waking up
6. Get some sunlight during the day

1. Fasting for 12 hours at night
2. Fasting 3 hours before sleep
3. Sleep at least 7 hours (including midnight to 4 am)
4. Block light while sleeping
5. Stretch after waking up
6. Get some sunlight during the day