Comparison of national health level in the world.

According to medical investigation, patients in sub-health state are mostly between 20 and 45 years old, and most of them are women, but also the elderly. It is manifested as fatigue, insomnia, poor rest quality, difficulty in concentration, and even inability to live and work normally ... However, after a comprehensive and systematic examination, laboratory examination or imaging examination in the hospital, it is often impossible to find a clear cause.

Relevant data show that 6 million people in the United States are suspected of suffering from "sub-health" every year. In Australia, 37% of the population suffers from this disease. In Asia, the proportion of "sub-health" diseases is higher. According to some data, a new survey conducted by the Japanese Institute of Public Health not long ago found and proved that 35% of the thousands of employees surveyed suffered from chronic fatigue syndrome, and they had a medical history of at least half a year. In Changsha, China, a survey of middle-aged women found that 60% of middle-aged women were in a "sub-health" state. According to the survey of 10 city workers by the Ministry of Health, 48% of them are in a "sub-health" state. According to the statistics of the World Health Organization, the population suffering from "sub-health" diseases is on the rise in many countries and regions. Some experts predict that fatigue is the number one enemy of human health in 2 1 century.