The effective sleep time is 265438+ 0 pm to 5 am. People are animals and belong to the same creature as plants. During the day (5: 00 a.m. to 2 1 p.m.), they generate energy, and at night (2 1 p.m. to 5: 00 a.m.), they start cell division and transform energy into new cells. This is the time for human cells to recuperate and innovate, and it is also the time for people and the earth to deviate from the sun. Yin governs quietness, which is a good time for people to sleep. Only by resting at this time can they have a good state of mind and body. This is the same reason that babies who sleep more gain weight quickly and children who love to sleep are stunted.
Sleep is a major function of health preservation, that is, replacing rotten cells with a large number of healthy cells. If you can't sleep all night, you can't replace new cells. If one million cells die during the day and only 500,000 cells are recovered in one night, then your body will lose. Over time, people will chaff, just like chaff radish. Why are there centenarians in the world? Because they go to bed on time at 2 1 every night.
Plants absorb the energy of sunlight and grow at night, so you can hear the sound of jointing of rural crops at night. People and plants are both creatures, and the cycle of cell division is roughly the same. If you miss the good opportunity to sleep at night, the regeneration of cells will be far behind the death, and people will age prematurely. If people want to let nature take its course, they must follow the sun, that is, wake up and sleep. Man is as small as dust in front of the sun. "Anti-sun" is a foolish choice. Sooner or later, they will be pushed down by the great gravity of the sun.