Sleep plays a very important role in human health. What are the bad ways to sleep?

People have work and rest all their lives. In neural activity, there are excitement and inhibition. ? Inhibition is to protect nerve cells and make them excited again, so that people can continue to work. ? Children must sleep 1 1 hour every day, primary school students must sleep1hour, junior high school students must sleep for 8 hours, and senior high school students must sleep for 7 hours.

Sleep is also a process of memory cell metabolism: aging cells input the arrangement of each memory information into new cells for storage? These include sports, language fields, balance keys and some past events and memories in daily life. ? They are all matter, so they also exist in the form of matter. ? If a person's long-term lack of sleep leads to the inability of memory cells to live healthily, it is prone to some health problems and even diseases, such as aphasia, spasm, shock and syncope caused by spasm or forced sleep. ? It is easy to become cancerous after a long time.

Just from the point of view of natural science, it is best to wake up naturally, otherwise you will lose your life. ? A regular life is a good foundation, but long-term fatigue for the sake of "regularity" is dangerous. ? Scientists suggest that in order to advocate morality, people with financial ability had better let nature take its course and not harm their health. ? Because, after all, for farmers, "going to bed early and getting up early is a good thing" is related to production relations. ? If farmers don't get up early to work, herd cattle and farm, they will have no food to eat. ? How can a person be healthy without eating for a long time? Therefore, if you are not a farmer or just for food, there is no need to torture and abuse yourself.

Yawning is the first signal to remind us of lack of sleep. ? If you don't sleep for 18 hours, people's reaction time will change from 0.25 seconds to 0.5 seconds, and it will continue to increase, while ordinary people will have paroxysmal sleepiness. Every 2 to 20 seconds or so, you will find that you need to reread what you have just read. Eyelids are getting heavier and heavier. In 20 hours, you will start taking a nap? Research shows that the reaction speed of normal people at this time is basically the same as that of people with a blood alcohol content of 0.08-driving at this value is easy to violate the rules. ? I will forget many things, such as writing the wrong name or forgetting the brake handle.