Diabetic patients should pay attention to balanced nutrition when lowering sugar. Before blood sugar stabilization, it is recommended to avoid eating fruits, while after blood sugar stabilization, in order to improve the quality of life and increase vitamin intake, you can choose few fruits with low sugar content according to the blood sugar situation. Theoretically speaking, there is no fruit that can directly lower blood sugar, but different fruits contain different sugars and therefore have different effects on blood sugar. For example, some vegetables such as tomatoes, cucumbers and melons are considered to be vegetables, but others are considered to be fruits. Since the sugar content in these foods is very low, the effect on blood sugar is relatively small, so basically no special restrictions are made and they can be eaten normally. In addition, when our usual blood sugar control is relatively stable, we can consider eating watermelon, grapefruit, orange, etc. These fruits have relatively low sugar content. Although watermelon tastes sweeter, but in fact the same weight inside its sugar content is not particularly high, but be careful not to eat more. The oranges and grapefruit are also edible because they are rich in fiber and vitamins. However, due to individual differences, it is still necessary to pay special attention to blood sugar monitoring when eating these fruits to find out whether they have a greater impact on your blood sugar. In conclusion, although there is no clear-cut fruit to lower blood sugar, but when blood sugar control is stable, you can eat a small amount of fruits with low sugar content, but should avoid eating more, and should be eaten in between meals to avoid eating during meals.