Litchi is a high sugar fruit. Lychee is a common tropical fruit on the market, and the main components of the fruit pulp, excluding water, are fructose, glucose and sucrose, with a sugar content of about 14% to 18%, so lychee is a high-sugar fruit, and diabetic patients are generally advised to eat less of this type of fruits with high sugar content. In daily life, diabetic patients should give priority to low-salt, low-fat, low-sugar food, if you want to eat fruit, it is recommended to choose low-sugar fruits, such as apples, grapefruit, cherries, plums, etc., eat some in moderation will not cause diabetic patients with blood glucose fluctuations, which will help control the development of the disease. At the same time, patients should also moderate physical function exercise, if the blood glucose value is abnormal, go to the regular hospital in time for treatment.