You can eat bananas, pineapples, kiwis and so on. Banana is rich in dietary fiber, which has good effects of regulating intestine, strengthening tendons and diuresis. If you eat pineapple before meals, it is easy to cause stomach wall damage. Therefore, we must pay attention to the time problem when eating pineapple to lose weight. Kiwifruit can prevent constipation and help digestion.