2: 1500-2000ml water every day!
3: 00 noon 12: 00- 1: 30, and do proper exercise from 6: 00 to 7: 00 pm!
4: Have a normal rest every day and go to bed at night 1 1: 00! Because 12: 00- 1: 30 is the time for deep sleep, which is very important for the spirit of the next day!
This is the most important thing. Keeping an optimistic and cheerful mood is really good for your health.