Eating fresh fruits, vegetables, black fungus, yogurt can achieve the effect of intestinal detoxification. If you want to make the gastrointestinal system healthy, you should eat more fresh fruits and vegetables in your diet, such as apples, bananas, dragon fruits, celery, oleander, spinach, etc. These fruits and vegetables are not only rich in nutrients, but also have a high content of dietary fiber and pectin. Dietary fiber is not only not absorbed by the body, but also stimulate intestinal peristalsis, assisting in the discharge of feces in the intestine. Pectin can adsorb bacteria and toxins in the digestive system, and has the role of protecting the mucosa of the digestive system. Black fungus is a common mushroom food, this food adsorption is relatively strong, can adsorb impurities in the digestive system, heavy metals, often eat can help to clean up the bowel detoxification. Yogurt is a common drink, which contains a large number of probiotics, often drink yogurt not only to promote digestion of food in the stomach, but also to improve the micro-ecological balance of the intestinal tract, improve intestinal function, so it can help to clean up and detoxify the intestines.