Precautions for high blood sugar diet: 1, eat more bacteria and algae foods, such as mushrooms, straw mushrooms, Flammulina velutipes, kelp, laver, etc. 2, eat fruit to deduct the corresponding staple food, such as eating 150 grams of apples to deduct 25 grams of rice; 3. Don't drink water and drinks when blood sugar is unstable. 4. Avoid sugary foods, such as candy, chocolate and cream cakes. 5, often eat coarse grains and potatoes instead of staple foods, such as oats, buckwheat, barley, potatoes and so on. ; 6, eat less porridge, because porridge is easy to digest and difficult to quantify, and blood sugar is easy to rise after meals; You can drink Kangerfuma tea after meals to help regulate blood sugar. 7. Do not eat more than 25 grams of edible oil every day; 8. Eat more vegetables that help lower blood sugar, such as celery, cucumber, tomato, radish, mung bean sprouts, bitter gourd and green vegetables.