Diabetics can eat potatoes and soybeans together if their blood sugar is well controlled and there are no other contraindications. The glycemic index of potatoes is about 60, which belongs to the medium glycemic index food, and the starch content of potatoes is relatively high, so it is not recommended to eat too much. If your blood sugar is under control, you can eat a moderate amount of potatoes as a staple food, but don’t eat too much of it, and you’d better not eat French fries or mashed potatoes. Soybean glycemic index of 18, low glycemic index, the impact on blood sugar is small, and soybeans are rich in protein, soy sterols, calcium, phosphorus, iron, carotene, etc., these nutrients are beneficial to the human body, diabetic patients can be consumed in moderation, such as diabetic nephropathy need to be consumed under the guidance of a doctor. Potatoes and soybeans eat together without conflict, diabetic patients in good blood sugar control, no kidney disease, etc. can be eaten together.