From a clinical point of view, sleeping until you wake up naturally is not good for your health, because it depends on the activity and fatigue of the day before going to bed. If so, the time to get up the next day will be different. The human body has its own biological clock. If you disturb your own biology because you want to sleep naturally, it will lead to a series of disorders of body functions such as endocrine, which may be imperceptible or invisible in a short time, and it will take a long time. You will find that sleeping naturally will bring many disadvantages compared with getting up on time. So, please weigh carefully. In order to be healthy, you should go to bed early and get up early, and form your own biological clock and biological laws, which are beneficial to physical and mental health. I wonder if you are satisfied with the answer?