First, the source of content
According to the statistics of the World Health Organization, the four basic factors affecting health are: parental inheritance accounts for15%; Environmental factors account for 17%, of which social environment accounts for10%; The natural environment accounts for 7%; Medical conditions account for 8%, and personal lifestyle accounts for 60%. Among them, parents' genetic and environmental factors are uncontrollable factors, while medical care and personal lifestyle are controllable factors, accounting for 68%.
Second, the factors affecting health
1, behavioral and lifestyle factors
Refers to the direct or indirect adverse effects on health due to one's bad behavior and lifestyle. Such as diabetes, hypertension, coronary heart disease, colon cancer, prostate cancer, breast cancer, obesity, sexually transmitted diseases and AIDS, mental illness and suicide are all related to behavior and lifestyle.
2. Environmental factors?
Emphasize the unity of human body with natural environment and social environment, and emphasize that health, environment and human development are inseparable.
3. Biological factors-heredity
According to the survey, the total incidence of birth defects in China is 13.7%, of which 2 million are severely mentally retarded every year. Heredity is also related to the occurrence of diseases such as hypertension, diabetes and tumor.
4. Health services
Refers to improving social health and medical facilities and systems.
Definition and characteristics of health
I. Definition of health
Health means not only the absence of disease or pain, but also the complete physical, mental and social well-being. In other words, a healthy person should have a strong physique and an optimistic mental state, and be able to maintain a harmonious relationship with the social and natural environment in which he lives.
Second, the health characteristics
1, energetic and able to cope with daily life and work calmly;
2, optimistic, positive attitude, willing to undertake tasks, not picky;
3. Be good at rest and have a good sleep.
4. Strong adaptability and adaptability to various environmental changes;
5. Have certain resistance to common cold and infectious diseases;
6. Proper weight, uniform posture, and coordinated proportions of all parts of the body;
7, bright eyes, sharp reaction, eyes and face are not inflamed;
8, white teeth, no defect, no pain, normal gums, no frog teeth;
9, the hair is bright and clean, no dandruff;
10, the skin is shiny, elastic, easy to walk and energetic.