2, yam. Yam is rich in fiber, which can easily make people feel full and suppress appetite, and rich dietary fiber can also promote gastrointestinal peristalsis and defecation. Yam can clean the digestive system, reduce subcutaneous fat deposition, prevent obesity and increase immune function. Yam is rich in mucin, which can effectively lower blood sugar and indirectly regulate insulin level in the body. The porridge cooked with yam can also solve the constipation problem, and it is a diet food with balanced nutrition. The best detoxification effect of yam is raw food. You can cut peeled white yam and pineapple into small pieces and drink them together into juice, which has the functions of strengthening the stomach and regulating the intestines.
3. apples. Apple contains dietary fiber and pectin, which is beneficial to gastrointestinal peristalsis and clearing serum cholesterol. Calcium in apples contributes to the metabolism of excess salt in the body and eliminates edema. At the same time, apples are rich in potassium, which can relieve edema caused by excessive sodium intake and have diuretic effect. People who eat apples regularly have about 20% lower cholesterol than those who don't eat apples regularly. At the same time, apples also contain more crude fiber, which can be digested slowly in the stomach, feel full and lose weight.
4. Sweet potato. Sweet potato is rich in dietary fiber, gum and other substances that promote defecation, and its calorie is relatively low, which makes people feel full and helps to lose weight. The fiber contained in sweet potato is soft and easy to digest, which can promote gastrointestinal peristalsis and help defecation. If sweet potatoes are eaten with other grains, you can lose weight.