Each 100 grams of dragon fruit contains about 13.3 grams of sugar, people with high blood sugar are recommended to eat dragon fruit in moderation to avoid blood sugar fluctuations. Diabetes should be treated with enhanced diet and exercise. Dragon fruit contains sugar and is rich in vitamins, amino acids and minerals. Each 100 grams of dragon fruit contains 13.3 grams of sugar, too much eating dragon fruit may cause blood sugar rise, diabetic patients should control the consumption of dragon fruit, so as to avoid blood sugar fluctuations. Diabetes should be treated with medical nutritional diet and exercise to control the intake of high-sugar foods. If consumption of dragon fruit leads to abnormal blood glucose, please go to the hospital in time, standardize the treatment under the guidance of the doctor, and carry out reasonable dietary control and exercise therapy to maintain stable blood glucose.