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What does a nap do for health? How long should I sleep for a nap?
As an adult, taking a nap is good for your health. Generally speaking, it can improve memory, reduce stress, enhance human immunity and prevent myopia. For busy people, taking 20 to 30 minutes for a high-quality nap can improve work efficiency and reduce the incidence of chronic diseases such as cardiovascular and cerebrovascular diseases. Chinese medicine believes that the heart meridian peaks at noon 1 1 to 13. The heart promotes blood flow and nourishes the spirit, qi, blood and bones. Wouldn't it be nice to have a rest in a quiet and comfortable place and recharge your batteries? Don't eat too much or be full before. Because greasy will increase blood viscosity and aggravate coronary heart disease; Overweight will increase the burden of gastrointestinal digestion.

Many people are used to sleeping after lunch. At this time, the stomach is just full of food, a lot of blood flows to the stomach, blood pressure drops, oxygen and nutrition in the brain are obviously reduced, and falling asleep immediately will cause insufficient blood supply to the brain. It is best to control the nap time within half an hour, otherwise you will be very uncomfortable after waking up. Taking a long nap can also disturb the biological clock and affect the sleep pattern at night. Although a nap is a lunch break, it should not be too casual. Don't sit on the table or sleep on the table, which will reduce the blood supply to the head and make people wake up with dizziness, dizziness, fatigue and other symptoms of cerebral ischemia and hypoxia.

Everyone needs enough sleep, and a good rest is the foundation of a healthy body. Especially in modern society, the speed of Internet development has amazed everyone, and people don't want to know the pressure! Working overtime and going to bed early can't supplement sleep, and lunch break is to make up for this shortcoming! So a lunch break is necessary. I still remember when I was a child, I had to take a lunch break at noon after school on May Day, and I had to write every day, otherwise there was no way! Let people write notes with lollipops! This is also a helpless move. In fact, everyone can't sleep during lunch break. When the teacher saw it, he would be sleepy if he didn't sleep in the first class in the afternoon. Teaching is similar to listening to books, so he didn't know the value of time at that time. Go to sleep!

However, people are like this now. Now I understand, there is no time to sleep, no time to rest, and some work overtime, hard work, hard work! This is our job. Otherwise, there is no need to waste time playing when it is time to sleep! Don't go to bed until you know there is no time! Form good habits when you sleep! Let everyone form the good habit of taking a nap.