Sweet potato has the function of slimming. Sweet potato is a low-fat and low-calorie food. At the same time, it can effectively prevent sugar from turning into fat, which is beneficial to losing weight and bodybuilding, preventing sub-health and relaxing bowels. Recommendations for eating sweet potatoes to lose weight: First, replace some staple foods with sweet potatoes: that is, there are 1-2 meals with sweet potatoes instead of fine rice noodles. However, it should be noted that the calorie of sweet potato itself is not very low, and the total amount of food should be controlled, and each meal can be controlled at about 200 grams. A medium-sized sweet potato is about 200 grams. Second, the sweet potato is cooked in porridge or cooked in rice: after peeling and cutting the sweet potato, it is mixed with white rice to cook porridge or rice to eat together.