Both tension and relaxation are extremely important for the human body.

Properly relaxing is good for the body to recover from fatigue and generate new vitality, good for your health, and good for your work.

Therefore, it is indispensable for middle-aged people to combine work and relaxation in their lives.

The cause of human aging is one of the most interesting topics for scientists, and the convergence of many fatigue factors in the human body may be an important root cause of aging.

The so-called multiple fatigue factors include not only physical factors but also mental and psychological factors.

Biologists in the United States and Canada conducted research by isolating and transplanting biological clock genes into egg cells and found that the long-term continuous division of senescent cells can lead to damage to deoxyribonucleic acid function, which restricts the metabolism and even the process of life in the organism, accelerating the damage to its own vitality and causing the organism to age.

In a society of fierce competition for talent, many people are desperately studying, working, and making progress.

And the bowstring is always taut, so in the long run, chronic fatigue syndrome is formed, but the heart is not strong enough.

Rest has the following significance.

1. To improve the efficiency of work.

2. Re-examine their own behavior, and pull themselves out of the thinking solidified.

3. Open your eyes. Give yourself a vacation and make good use of it, it is a great help to open your eyes.

The essence of rest is to get information and energy from the outside world.

There are two kinds of rest, one is passive, such as sleeping, getting high, watching TV, or going to the concert hall for entertainment.

Such rest is necessary for a short period of time to recharge, but, over time, people are not easy to raise their spirits.

For example, the more you sleep, the more sleepy you feel is the reason.

There is another kind of rest that is activities, such as doing sports, travel, or study tours.

Each person has different interests and different physical states, so the appropriate type of rest is different.

No matter how you rest, as long as you can help yourself to regain energy, regain self-confidence, and let yourself out of the original closed system, it is a good rest.

A foreign study found that the human sleep cycle is controlled by the brain.

Napping is part of the natural sleep cycle and is one of the ways that humans protect themselves.

The human body needs sleep during the day in addition to the night. There are three peak sleep demands at 9 a.m., 1 p.m., and 5 p.m., especially at 1 p.m.

The peak is more pronounced. Many people will naturally feel sleepy once they reach noon.

Therefore, a lunch break is a requirement for maintaining good biorhythms and helps keep the brain awake.

Many people, especially physical and mental workers will experience, naps after work efficiency will be greatly improved.

Some information shows that some countries and regions have the habit of napping.

The incidence of cardiovascular and cerebrovascular disease is much lower than in countries without the habit of napping.