There is no such thing as “the three foods you should avoid with yams”. Yam can be combined with a variety of foods and will not be harmful to the human body. There is no scientific basis for the theory of food incompatibility. However, scientific food combinations can enhance the value of food and help the body absorb various nutrients in a balanced manner. Every 100 grams of yam contains about 57 calories, which is very low calorie. The main source of calories for carbohydrates, very easy to digest and absorb, while the yam belongs to the glycemic index of medium food, diabetic patients can be appropriate to eat. Yam is suitable for cooking with protein-rich foods, such as pork ribs and chicken, so that it can build on its strengths and increase the amount of protein in the food. Yam rarely produces allergy, but if once allergic, please actively seek medical attention.