Eating vegetables with a high glycemic index, such as beets, carrots, and squash, tends to raise blood sugar. The glycemic index and glycemic load are the main factors that determine whether a food is glycemic or not. Glycemic index is the rate at which the sugar in a food enters the bloodstream, and glycemic load is mainly affected by the amount of sugar in the food. Foods with glycemic index greater than 70 are considered high glycemic index foods, while foods with a glycemic index between 55-70 are considered medium glycemic index foods. To avoid excessive glycemic load, diabetics should avoid both high and medium glycemic index vegetables. The glycemic index of common vegetables is: beet 64; carrot 71; pumpkin (bonnet, squash) 75 and so on. Patients with high blood glucose should pay attention to a low glycemic diet, and also need to cooperate with exercise, actively seek medical treatment, and under the guidance of the doctor reasonable diet and scientific treatment.