There is no best way to prevent Alzheimer’s disease. Dementia, also known as Alzheimer’s disease, is a degenerative disease of the central nervous system, and there is no way to prevent it, only to detect it early and treat it as soon as possible to try to control the progression of the disease. If you are diagnosed with Alzheimer’s disease, you can improve your symptoms with medication and avoid complications. 1. When Alzheimer’s disease occurs, cognitive dysfunction will occur, and can be treated with drugs to improve cognitive function, such as donepezil, carboplatin, sarcosine methyl, olanzapine, memantine. With some mental symptoms, you can use anti-anxiety and depression drugs, such as sertraline or paroxetine, under the guidance of a doctor. 2. Alzheimer’s disease should also be avoided to avoid complications, malnutrition and lung or urinary tract infections, can strengthen the supportive treatment and symptomatic treatment. If diagnosed with Alzheimer’s disease, family members should be more accompanied, strengthen the care, under the guidance of the doctor to correctly use medication.