You can't eat with high blood sugar. In fact, there are many things you can eat with high blood sugar. For example, beans include: yuba, shredded tofu, dried tofu, bean curd brain, and soybean powder. Vegetables include: tomatoes, spinach, cucumbers, Chinese cabbage, rape, bean sprouts, eggplant, leeks and so on. Grains include: naked oats flour, buckwheat flour, oat flour, corn flour and so on.