Such as: try to eat as little as possible, McDonald's, KFC, lard, all kinds of cream products, fried food and so on.

Eat some properly: beans, mountain products, meat, poultry, aquatic products, eggs, etc. (Don't overuse it)

High fiber can be eaten, such as:

① Various cereals: wheat bran, wheat grains, barley, corn, buckwheat flour, coix seed flour, sorghum rice, black rice, cereals and oatmeal.

(2) Potatoes, sweet potatoes and other potatoes.

③ Various beans: soybean, mung bean, broad bean, kidney bean, pea, black bean, adzuki bean, mung bean, etc.

④ Various vegetables: bamboo shoots have the highest content, the cellulose content of dried bamboo shoots reaches 30-40%, and peppers exceed 40%. The rest contain more cellulose: bracken, cauliflower, spinach, pumpkin, cabbage, rape and so on.

⑤ Fruit: The content of red dried fruit is the most, and the cellulose content is close to 50%, followed by dried mulberry, cherry, jujube, black jujube, jujube, pomegranate, apple and pear.