People with high blood sugar should avoid foods with high glycemic index, and can consume some low-sugar, low-salt and low-fat items in moderation, such as nuts, foods made of whole grains, low-sugar fruits and yogurt and other foods. 1. Nuts: Nuts have a low glycemic index and are a very suitable low-sugar snack, and there are a wide variety of nuts, such as Batan wood. Jasmin, almonds, walnuts, pine nuts and so on. But note that these nuts are very high in calories, be careful not to consume too much. 2. Whole wheat production of food: such as whole wheat cookies, whole wheat bread, etc., although consumed more tasteless, but for people with high blood sugar is really a great item as a snack, its sugar, starch are lower than ordinary flour, and people absorbed slower, can maintain stable blood sugar levels after meals. 3. Low-sugar fruits: grapefruit, apples, loquat, strawberries, oranges, plums, etc. are low in sugar, and can be eaten by people with high blood sugar, but it is important to note that the amount of each serving should not be too much. 4. Yogurt: Among them, sugar-free yogurt, which is rich in lactic acid bacteria, is very suitable for people with high blood sugar, and can also be consumed with nuts. It is crucial to control the blood sugar level of people with high blood sugar, to test the blood sugar in time to maintain stability and avoid aggravating the condition.