The correct term for “high sugar” is high blood glucose. People with high blood glucose can eat some coarse grains, fresh vegetables, and foods with high protein content in three meals a day. 1. roughage: for example, patients can eat some oats, corn, potatoes, sweet potatoes, yams and so on. These foods are mainly composed of carbohydrates, but absorption and digestion is slow, and rich in dietary fiber and vitamins, can delay the rise of blood sugar after meals, supplement the body’s nutritional needs. 2. Fresh vegetables: such as spinach, cucumber, bitter melon, leeks, cabbage, celery, etc., can increase the sense of satiety, dietary fiber and vitamins, and at the same time less impact on blood sugar. 3. Protein-rich foods: you can eat more chicken, duck and fish, milk, eggs, soy products, pork, beef and mutton to eat less, animal offal to eat less. This can supplement protein, while reducing fat intake. Patients with high blood sugar, it is best to make dietary adjustments under the guidance of a doctor as well as a nutritionist.