It is known to all that the patients with gastric and intestines must be rather careful to choose suitable foods in daily life. Unhealthy diet can seriously worsen the gastric and intestinal diseases to further endanger the physical health of the human body. Therefore, it is important for people with weak stomach and intestines to avoid the unsuitable foods in everyday life. 

First, people should avoid fried foods. The fried foods are always oily and contain high fat. If people are troubled by the intestinal inflammation, the intake of fried foods can cause diarrhea. Therefore, the intake of fried foods must be decreased.

Second, people should decrease the intake of uncooked onions. Onions contain abundant nutrients to protect the heart for the human body. However, the intake of uncooked onions can also cause bellyache for people. People should cook onions to dissolve some chemical compounds.

Third, people should not eat broccoli and uncooked cabbage for dinner. Although the nutrients like cellulose can improve the physical health for people, they can produce gas in the intestines inside the human body. The best way to solve the problem is to boil the broccoli and cabbage thoroughly to dissolve the sulphur substances which can produce gas.

Fourth, people should control the intake of chocolate. The excessive intake of chocolate can relax the lower esophageal sphincter, which can cause the backflow of gastric juice.

Fifth, people should prevent the orange juice. The acidic juice can disturb the digestive tract and stimulate the sensitive nerves. If people drink orange juice during the limosis, the digestive tract can be filled with acidic substances, which can cause bellyache. In addition, the absorption of lemon water can also cause diarrhea among the patients with intestinal diseases.

Sixth, people should not eat peach. The nutritional value of peach is rather high and various nutrients are contained in peach. For example, peach contains abundant iron which plays an important role in preventing anemia for the human body. The pectin contained in peach can also prevent constipation for people. However, it is dangerous for the patients with gastric disease to eat peach, as the patients can not digest the peach successfully. In addition, the excessive intake of peach can cause abdominal distension.

Seventh, people should avoid ice cream in summer. The content of high fat contained in ice cream is high. It is difficult for the patients with gastric and intestinal diseases to digest the ice cream. The bellyache can be easily caused.