In modern life, many people are prone to fatigue because of the heavy workload, fast pace, irregular life, irregular meals a day and lack of rest and sleep.
Second, the diet is unreasonable.
Bad eating habits will make the body in a "sub-health" state, such as malnutrition or overnutrition caused by unbalanced nutrition; A diet high in fat, calories, fiber and salt.
Third, lack of exercise.
In modern city life, sedentary and lack of exercise have become a common way of life. In addition, with the development of cars and elevators, people who work in offices seldom exercise.
Fourth, excessive fatigue
Overdraft of energy and physical strength caused by excessive fatigue. Due to the increasingly fierce competition, people use their brains too much, and the main organs of the body are in an abnormal load state for a long time.
Verb (abbreviation for verb) uses addictive drugs.
Long-term heavy smoking and drinking do a lot of harm to the body, some of which will not appear at that time, but because of the repeated stimulation of tobacco toxins and alcohol to body organs, it will cause chronic damage.
Sixth, psychological imbalance.
Highly intense competition and complicated relationships make people think too much, which will not only cause poor sleep, but also affect the neurohumoral regulation and endocrine regulation of the human body, thus affecting the normal physiological functions of various systems of the body and making the body in a "sub-health" state. Depression and psychological disorders can also lead to "sub-health".
Seven. environmental factor
Ecological imbalance, air pollution, land and water pollution, food pollution, noise and light pollution, electromagnetic wave pollution, chemical and radioactive substances pollution will have an impact on people's physiology and psychology, making people feel uncomfortable.