People with high blood sugar can eat plums, but they should eat them in moderation. The glycemic index of plums is 24, which is a low glycemic index food. And its calorie, fat content is low, but also rich in vitamins, trace elements and other nutrients, so patients with high blood sugar can eat plums properly. It is important to note that plums contain a certain amount of sugar, which may cause blood sugar to rise if eaten in large quantities at one time. People with high blood sugar should eat reasonable food, do a good job of diet control, maintain a low-salt, low-fat, low-sugar diet, appropriate physical exercise, and standardized use of hypoglycemic drugs under the guidance of a doctor, which will help to maintain stable blood sugar.