The best thing is to sleep at night 10 and wake up naturally in the morning, usually around 7 o'clock, and sleep for 9 hours. All organs of the human body have been well detoxified and trimmed. If you don't believe me, you can try it. Get up in the morning and have a look at your skin. This is scientifically based, and the timetable for detoxification of the body is attached:

9- 1 1 pm is the time for the immune system (lymph) to detoxify. During this time, you should be quiet or listen to music. At night 1 1- in the morning 1, the liver should be detoxified when sleeping. 65438+ 0-3 am, the detoxification of gallbladder is the same. At 3-5 am, the lungs are detoxified. This is why people who cough the most during this time, because the detoxification has reached the lungs; Do not use cough medicine, so as not to inhibit the elimination of waste. At 5-7 in the morning, the large intestine is detoxified and you should go to the toilet to defecate. At 7-9 in the morning, when the small intestine absorbs a lot of nutrients, it is time to eat breakfast. It is best for patients to eat early, before 6: 30, and before 7: 30 for health-preserving people. People who don't eat breakfast should change their habits, even if it is postponed until 9 o'clock or 10, it is better than not eating at all. Midnight to 4 am is the time for spinal hematopoiesis, so you must sleep soundly and don't stay up late.