12 o'clock 15 to 7 o'clock in the morning, is it not enough sleep?

24-hour biological clock of human body

1, most people have fallen asleep and are in a light sleep state, so people are easily awakened. It is at this time that we are particularly vulnerable to the existence of diseases.

At 2 o'clock, except for the liver, most human organs basically stopped working. The liver eliminates toxins for the human body, and the human body has also been "cleaned" by itself. If you want something to drink at this time, don't drink coffee or tea, especially alcoholic drinks. It is best to drink a glass of water or milk.

At 3 o'clock, the body is at rest, and our physical strength is almost completely lost. At this time, our blood pressure, pulse and breathing are in the weakest state.

At 4 o'clock, the breathing is still weak, the blood supply to the brain is the least, and the body is in the weakest circulation state. At this time, people are prone to death. But people's hearing is very acute at this time.

At 5 o'clock, the kidneys don't secrete anything. We have experienced several dreaming processes. If we get up at this time, we can quickly enter a state of high spirits.

At 6 o'clock, blood pressure rises and the heart beats faster. Even if we want to sleep, our bodies are already awake.

At 7 o'clock, human immunity is particularly strong.

At 8 o'clock, the body has rested and the liver has excreted toxins from the body. Don't drink alcohol at this time, otherwise it will increase the burden on the liver.

At 9 o'clock, the pain subsided and the heart was working hard.

10, the enthusiasm is high, the human body is in the best condition, the pain disappears, the enthusiasm will last until lunch, and you can do any work.

1 1, the heart continues to work rhythmically, and almost no intense work pressure is felt at this time.

12, people's full energy has been mobilized, and they should not eat much at this time.

13, the liver rested and some glycogen was dissolved in the blood. The excitement of the first stage of the day has passed and I feel a little tired. It is best to have a proper rest.

14, the energy fades, which is the second low tide stage of the 24-hour cycle and the response is slow.

At 15, the sensory organs are particularly sensitive, especially the sense of smell and taste, and then the human body returns to the right track.

16, the sugar content in blood increased. Some doctors call this process "postprandial diabetes", but it is not a disease, and it begins to decline after the excitement period.

17, the efficiency is still high, and athletes should work harder at this time.

18, people's physical pain is weakened again, more exercise desire is enhanced, and psychological excitement is gradually reduced.

19, blood pressure rises, psychological stability drops to the lowest point, and people are easily excited. At this time, it is not good for allergic patients and they begin to have headaches.

At 20 o'clock, people have the heaviest weight, surprisingly fast response, and the driver is in the best condition, and there will be almost no accidents.

2 1, the mental state is average, and students and actors are very clear. At this time, the memory is particularly good, and they are good at remembering texts and long lines that they can't remember during the day.

At 2200 hours, the blood was full of white blood cells, the number of white blood cells doubled, and the body temperature began to drop.

At 23: 00, we are ready to rest and the cell repair work begins.

At 24 o'clock, if you rest at 24 o'clock, then the body and brain will eliminate all interference and people will fall asleep soon.

If nothing happens, you'd better go to bed early.