Health is a complex (), () and ever-changing concept.

Health is a complex, dynamic and ever-changing concept.

Health involves the physical, psychological and social conditions of individuals and groups. With the development of the times and the progress of science and technology, people's understanding and requirements for health are constantly changing.

Traditionally, health is defined as no disease, normal function of major organs, and strong physical activity and labor ability. However, modern people's health concept has undergone great changes. According to the World Health Organization, health not only refers to the absence of diseases in the body, but also includes mental health, good social adaptation and moral health. Therefore, the health of modern people includes: physical health, mental health, mental health, social health, intellectual health, moral health, environmental health and so on.

In modern society, health is regarded as the basic right and the first wealth of human beings. With the improvement of living standards and increasing concern for health, the era of pan-health has arrived. In this era background, the attributes of hospitals have undergone a series of changes, no longer just saving lives, but becoming the center of life and health management. The scope of health management is also expanding, including disease prevention, rehabilitation nursing, nutrition consultation, mental health and so on.

The importance of health:

1, health is the foundation of everything: health is the cornerstone of everything, and you need a healthy body as a support for work, study or entertainment. Without a healthy body, people may be plagued by diseases and cannot devote themselves to life and work. Health problems may reduce work efficiency, affect academic progress, and even bring burdens to families and society. Therefore, keeping healthy is an important issue that everyone should pay attention to.

2. Mental health is equally important: mental health and physical health complement each other and isomorphically become a person's overall health. Mental health refers to the individual's psychological and emotional health, such as emotional stability, strong psychological adaptability and harmonious interpersonal relationships. Mental health is of great significance for coping with life pressure, improving life quality and establishing healthy interpersonal relationships. Mental health problems may lead to psychological diseases such as anxiety and depression, and affect the quality of life and social function of individuals.

3. Promotion of healthy lifestyle: Healthy lifestyle is of great significance to improving people's health and quality of life. A healthy lifestyle includes a balanced diet, moderate exercise, adequate sleep and good living habits. By advocating a healthy lifestyle, people can improve their health literacy, enhance their awareness of self-care and prevent and control diseases. A healthy lifestyle also helps to improve people's physique, enhance their resistance, delay the aging process and improve their quality of life.