In life, in movies, we have heard about hypnosis more or less. Hypnosis seems to be a magical thing, able to read other people's memories, and even to the deletion of other people's memories. Can hypnosis really change one's memory? Can sleep control memory and inhibit the reaction to fear?
How can you improve your sleep efficiency in everyday life?
Let us go into today's "NetEase Health public class", to listen to the Chinese Academy of Sciences Academician, Peking University Sixth hospital Dean Professor Lulin, how to sleep under the state of memory.
1, how to improve sleep efficiency in daily life? Lulin: The so-called sleep efficiency, that is, the real time to sleep is a molecule, the time to lie in bed is the denominator.
Some people may go to bed at 9 o ' clock to sleep at 12 o ' clock, get up 6 o'clock, some people go to bed at 12 o ' clock to sleep, also 6 o'clock get up, that sleep efficiency is not the same.
So we recommend:
First, want to improve sleep efficiency, not sleepy when not to go to bed, because the more lying on the sleep will be more anxious to sleep.
Second, 4 hours before bedtime do not eat too full, 2 hours before bedtime do not eat, hungry can drink some milk or light fruit, because digestion will also affect our sleep efficiency. Third, the appropriate exercise during the day, not recommended to sleep 4 hours before the strenuous exercise, 2 hours to 1 hours before bedtime is not recommended exercise, so we exercise best is noon, morning or evening. If the exercise is too much, it can also affect sleep, it seems to sleep repeatedly, so we emphasize moderate exercise.
Drinking and smoking can also affect the sleep structure if drinking coffee is recommended until 3 o'clock in the afternoon in the morning.
2, what is the relationship between sleep and memory preservation, and cleaning up brain litter? Lulin: Why is sleep important to our brain function? Only by sleeping, some of the brain's metabolic waste can be cleared out. If the night does not sleep, the next day the brain dazed this truth, because there are some metabolic waste toxins stored in the brain, will affect the function of our brains, memory decline, temper become bad.
It is only through our blood circulation that we can clear the body when we sleep.
Why say sleep on the child's learning and growth is also very important, only when sleeping, we learn things can sleep let memory to save it, if sleep is deprived of words, learning performance will fall, a lot of things he can not write down.
3, why the process of sleep can remember it? Lulin: The initial affirmation is that only a part of our brain is resting during sleep, part of it is activated, and during the day our brains receive a lot of information that is disturbed, and some memory functions are bad.
Only after sleeping a lot of your information does not go into the brain, but some of the brain function is activated, it also the daytime information processing to remember.
4, can the sleep state control memory, suppress the reaction to fear?
Lulin: Our brains may have entered some unhappy things during the day, such as when we were in a car accident, the car accident hurt me, the noise of the car accident, or maybe when I saw the car, I saw that scene and it reminded me of the pain. Now the study finds that when you sleep, you listen to the sound of the car or the sound of the scene, and then the pain may appear again, and then take steps to erase the painful memories from your mind.
This has to be a specialized, special intervention. Now the study finds that this is feasible, but in practice there is no large-scale start in the treatment of patients, and some further research may be needed.
But you've all heard of hypnosis, and hypnosis can evoke some pain, and the truth is similar.
5, can you give a white-collar or student some sleep advice? Lulin: I think the white-collar work is very busy, life pressure is very big, amateur life is also very rich, nightlife is also very rich. But the most important thing is that we do not overdraft too much, under any circumstances to ensure adequate sleep, we may have sufficient energy to live, to work, to develop themselves.