Elderly sub health

Elderly sub health
Health sub state in the elderly generally refers to the elderly in health and disease between the low quality of health and experience. Sub health is mainly manifested in people’s physical, psychological and social behavior and so on. In economically developed regions and large cities, the performance of the “sub healthy” state of the elderly more and more. Sub health is also known as the third state, also known as gray state, the former state of disease, subclinical, preclinical, latent period, etc., that is, no clinical symptoms or symptoms, but there are potential pathological information. According to the World Health Organization, a global survey shows that 75% of people in the world are in a state of sub-health. Foreign studies have indicated that one of the factors causing sub health is human natural aging, the sub healthy state of the adult with age is growing increasingly prominent, which is due to the human anti-aging factor at the age of 25, followed by a decrease of 20% per 10 years. The elderly due to genetic, environmental, nutritional, economic conditions, living habits, temperament and accomplishment, cultural accomplishment, drugs, physical activity and changes in the social status and role etc. many kinds of factors influence, showing worry, lonely and empty, insomnia, forgetfulness, emotional suppression depression, loss, decreased activity, tired, stress decreased ability to etc. a series of sub health symptoms. From the point of view of physiological aging, aging process is a threat to health, the cell, tissue and organ in the aged people with age increasing, which lead to a series of degenerative changes, resulting in the whole body each system function, adaptability, reserve capacity and ability to prevent disease. Even if the health of the elderly, in fact, there are more or less potential function. In addition to gradually or at the same time, the physiological and pathological changes of old age, in the psychological and social relations also have a significant change, these factors constitute a sub health of the elderly.