1. Amorphophallus konjac is rich in carbohydrates and low in calories. Protein is higher than potatoes and sweet potatoes, and is rich in trace elements, vitamins A and B, etc. Konjac is rich in dietary fiber, which can promote intestinal peristalsis and eliminate toxins accumulated in the body in time. This can not only effectively reduce the intestinal pressure, but also keep slim.

2. Beans: Beans are a kind of food with high dietary fiber content. Such as lentils, kidney beans and peas. There are 7.3 grams of fiber in every 100 gram of cooked lentils. In addition, beans are rich in protein, B vitamins, calcium and other nutrients. And their fat content is very low, which is very beneficial to human health.

In addition, the dietary fiber content of celery is also one of the best. Eggplant is also a vegetable with high dietary fiber content. Don't look at them soft. Vegetables rich in dietary fiber, and burdock rich in dietary fiber and various minerals.

4. Apple is a low-calorie food, which produces about 60 kilocalories per100g. Apple is called "living water" because its nutrients are soluble and easily absorbed by the human body. It is beneficial to dissolve sulfur and make skin smooth and tender. Apple is rich in nutrition, dietary fiber and pectin, which is a good helper to promote gastrointestinal peristalsis. Because apples contain some crude fiber, which can be digested slowly in the stomach and feel full, they can be used as diet food.

5. Eating dietary fiber is beneficial to improve gastrointestinal function. Dietary fiber can obviously improve gastrointestinal tract, usually promote gastrointestinal peristalsis, thus relieving constipation. In addition, long-term intake of dietary fiber can improve intestinal immunity and help the intestine work better.

6. The advantage of eating dietary fiber is to reduce the risk of gastrointestinal cancer. Fiber can be reflected to the brain through the nerves in the gastrointestinal tract, so that the brain has enough time to realize that the body is no longer hungry, thus preventing overeating and reducing the burden on the gastrointestinal tract. In addition, undigested fiber can also adsorb carcinogens in gastrointestinal food residues, such as nitrosamines and polycyclic aromatic hydrocarbons. These carcinogens are excreted with feces. Fiber can also reduce fat intake and prevent people from being too obese, which is also a risk factor for colorectal cancer.