Eating cherries will lead to a rise in blood sugar, cherries are low glycemic index food, is among the fruits more suitable for diabetic patients to eat, but also to control the amount of intake. The rise of blood glucose level mainly depends on the level of glycemic index of the ingested food. Generally speaking, the glycemic index of foods with high sugar, high fat and high carbohydrates is relatively high, and it is easy for blood glucose to rise significantly after consumption. Eating cherries can also lead to a rise in blood sugar, but because the glycemic index is relatively low, the rise is not obvious, more suitable for diabetic patients to eat, but pay attention to moderation. Changes in blood glucose values, in addition to the impact of diet, but also by the impact of daily activities, appropriate strengthening of physical exercise, for the control of blood glucose levels also have a better effect, the specific conditioning program can be carried out under the guidance of clinicians.