When you reach middle age, if you sleep fast, congratulations, even if your pillow is soaked. Generally speaking, people who sleep soundly usually do not suffer from insomnia. Such people have little psychological pressure and timely pressure coordination.

This is more conducive to the detoxification and repair of various organs, and is more conducive to the rest of the body. Get up the next morning, and you will be full of energy. This longevity will make you pay more attention.

2. Deep sleep.

Most long-lived elderly people have the characteristics of deep sleep, that is, they are not easy to wake up in the middle of the night and at night. After middle age, if you sleep deeply and often sleep till dawn, congratulations, all kinds of internal organs of your body are well maintained and your kidney function is strong, so you can discharge toxins and garbage in time.

However, if the renal function declines, the intensity of urine metabolism will weaken, the number of waking up will increase significantly, and the quality of sleep will also be affected, which is not conducive to health and longevity.

3.don't snore.

You may have heard that many people around us snore during sleep, which will affect people's sleep quality. Snoring is usually caused by excessive fatigue or respiratory diseases during the day. Frequent snoring will affect people's breathing and detoxification, and may lead to blocked blood circulation in the body, which may easily lead to hypoxia in the brain.

But if you sleep quietly and don't snore after middle age, congratulations, the internal organs of the body are working normally, which is more conducive to detoxification and metabolism of the body, and the blood circulation is relatively stable. Such people are more conducive to health and longevity.