其他摘要：The trend of the world’s population aging makes people pay more attention to the influence factors and the method of prevention and cure about various diseases of aging. Alzheimer’s disease becomes the research’s emphasis because it can cause elderly intellectual disability and bring heavy burden to the patients’ family. A growing number of scholars intensively focus on the re-search. Mild cognitive impairment (MCI) in older people refers to the transition state between normal aging and Alzheimer’s disease; those who are with a certain degree of cognitive impairment may belong to the people at high risk of dementia. The research related to the MCI’s influencing factors contributes to improving life quality of the elderly and find the new ways to prevent the disease. In addition, this research may reduce the economic burden of the caregivers and mental pressure for the effective prevention and control of Alzheimer’s.
