Alzheimer’s-prone people are mainly as follows: 1, people over 80 years old have a higher prevalence of Alzheimer’s, and the incidence of Alzheimer’s in women is higher than that in men; 2, patients with traumatic brain injury and cerebrovascular accidents have a higher probability of Alzheimer’s; 3, people who use more aluminum products are also prone to Alzheimer’s, so aluminum products can produce irreversible damage to the nervous system; 4, heavy smoking and alcohol consumption are also high risk of Alzheimer’s disease; 5. Depression, anxiety, preference for fatty foods, high blood pressure, diabetes, and high blood lipids are all high risk factors for Alzheimer’s disease. If they can be identified early, drugs such as donepezil hydrochloride and memantine can be given for symptomatic treatment. Usually, attention should be paid to strengthen care to prevent accidents such as falling and getting lost outside.