Can people with high blood sugar eat thickened dishes?

Jul 03, 2024 Source: Cainiu Health
Disease description:

My blood sugar is a bit high, and my family members suggest that I eat thickened dishes, saying that they can help lower blood sugar. I would like to ask, should individuals with high blood sugar avoid eating thickened dishes?

Doctor's answer (1)
Dr. Yang Ziqi
People with high blood sugar are generally not advised to eat dishes with cornstarch-thickened sauces, because the starch used in the thickening process converts into glucose and may elevate blood sugar levels. Starch is a type of polysaccharide that, when digested and broken down in the body, ultimately becomes glucose, thereby increasing blood sugar. Particularly gelatinized starch can raise blood sugar levels at a rate similar to that of sucrose (table sugar), so individuals with high blood sugar should consume it cautiously. If blood sugar is well controlled and careful ingredient and cooking method choices are made, eating small amounts of cornstarch-thickened dishes occasionally may not significantly affect blood sugar levels. To maintain stable blood sugar, individuals with high blood sugar should try to avoid or minimize consumption of foods containing cornstarch-thickened sauces. Regarding dietary choices, it is recommended to follow the guidance of a doctor or dietitian to develop a personalized meal plan that helps control blood sugar levels and promotes overall health.