What is the relationship between sleep and health?

Good health is the capital of work, and many people who stay up late to work overtime for a long time will easily affect their health and cause some physical illnesses. Sleep is also closely related to physical health. Healthy and sufficient sleep is better for the brain, while lack of sleep will easily lead to low immunity and physical illness, which has a great impact on health.

What is the relationship between sleep and health?

Staying up late and lack of sleep often can cause endocrine disorders

Appear:

1. Mouth sores and oral ulcers;

2. Bad breath, dry throat, and loss of appetite;

3. Insomnia, dreaminess, irritability and anger;

4. Inattention and slow thinking; 5. Cervical pain and stiff neck. If you don't pay attention to conditioning, it will reduce the body's immunity.

How to sleep healthily. The best sleep time for people is: 10 hours for children and 7 hours for adults. If we calculate on eight hours of sleep a day, one third of a person's life is spent sleeping. The quality of sleep is closely related to a person's mental and physical health. There are four elements of sleep, which have a great impact on the quality of sleep.

Sleep time: Sleep time should generally be maintained at 7 to 8 hours, but it is not necessary and should depend on individual differences. People who fall asleep quickly and sleep deeply, and generally have few dreams or few dreams, can fully restore their energy after sleeping for 6 hours. People who fall asleep slowly, have shallow sleep, and often have dreams and nightmares, will find it difficult to feel refreshed even after sleeping for 10 hours. They should undergo various treatments to get effective sleep, as prolonging the sleep time is harmful to the body.

In winter, the smoke left by smoking after closing the doors and windows, as well as the leakage of incompletely burned gas, can also make people unable to sleep. People who live near sources of high-frequency ionizing electromagnetic radiation and suffer from long-term poor sleep rather than personal illness are advised to move to a distant place.

Since everyone has a different physiological rhythm, the arrangement of sleep time varies from person to person! In fact, different physiological rhythms lead to two types of sleep, namely "night owls" and "larks".

Conforming to this physiological rhythm will help improve work efficiency and quality of life, otherwise it will be detrimental to health. Sleeping environment The quality of sleep is closely related to the sleeping environment. A good sleep can be achieved in a temperature between 15 and 24 degrees.

Eye movement indicates dreaming, while no eye movement indicates deep sleep but the body temperature will drop significantly.

How to distinguish between good and bad sleep?

The time of entering deep sleep is less than 30 minutes, the deep sleep ratio is more than 41.4% about 3 hours and 18 minutes, the light sleep ratio is less than 36.4%, and the dreaming ratio is 21.6%. The apnea index of less than 5 indicates different fatal diseases. The above is a study by Harvard Medical School.

Symptoms of poor sleep:

Late falling asleep: People with good sleep quality can usually fall asleep within half an hour, while people with poor sleep quality take a long time to fall asleep.

Restless sleep: Frequent waking up at night, more than 4 times a night.

Lack of sleep: common in the elderly, who sleep less, go to bed late and wake up early.

Waking up tired: After waking up, you feel tired, weak and without energy.

Harm of poor sleep:

Effects of poor sleep: daytime sleepiness, fatigue, depression and irritability, poor learning ability, poor judgment, slow reaction, lack of concentration, and prone to car accidents.