Alzheimer’s disease is an age-increasing disease in which the likelihood of dementia gradually increases as the patient ages. According to statistics, patients of advanced age, women, low literacy, introversion, and family history of dementia are more likely to develop Alzheimer’s disease. Common prevention methods are the following: 1, appropriate exercise activities, such as hand ball activities, exercise ball, yoga, tai chi often help such as within the secretion of neurotransmitters. 2, read books and newspapers diligently to increase thinking activities. 3, practice Go, checkers or play mahjong some intellectual training, training intelligence. 4, diet should be noted, more intake of some deep-sea fish, olive oil, nuts and other foods, so class Food is rich in phospholipids and cholesterol, which helps the growth and development of brain cells. You should also eat less food containing aluminum and vanadium, such as doughnuts and vermicelli, as well as stay away from the toxic environment of heavy metals.5. Keep a good sleep, sleep is a great tonic for people, and it can promote the recovery of nerve cells. These are the preventive measures for Alzheimer’s disease.