It is recommended that diabetic patients should eat less or not eat foods high in sugar, calories, fat and alcohol. 1. High-sugar, high-calorie foods: such as cream cakes, sugary drinks, fried foods, barbecue, fried chicken, etc.; try to eat as little as possible of high-sugar fruits, such as jujubes, lychee, longan and pineapple. 2. High-fat foods: such as nuts, fatty meat, animal offal, etc. 3. Alcohol: Alcohol is not recommended for diabetics. Diabetic patients should adhere to a low-fat, low-sugar, low-salt diet, with balanced nutrition and small meals. Choose low-fat meat, vegetables, proteins, low-sugar fruits, coarse grains such as staple foods, and choose healthy cooking methods such as boiling and steaming.