Diet for Alzheimer’s patients is recommended as follows: 1. Patients are advised to consume more puzzle nuts and walnuts, etc. Walnuts can relatively improve intelligence, and it is recommended that walnuts be consumed in soup; 2. Patients should choose foods with high protein, such as beef and fish; avoid overly oily foods; eat a diet with less salt; minimize the consumption of offal; 3. Patients can consume vegetables and fruits, from which they can obtain rich vitamins; 4. Chinese herbal medicine should be used to treat patients according to their specific conditions.