Potatoes and bananas can not be eaten at the same time or together, according to the theory of Chinese medicine’s food phase production, eaten together will cause facial spots. Because potatoes contain protein, sugar, fat, vitamins, mainly the B vitamins, and also contain a small amount of lobotropin capsules. Bananas contain mainly sugar, including fructose and glucose, as well as protein, vitamin B, and other vitamins, and minerals such as calcium, phosphorus, iron, and some norepinephrine. If the two are eaten at the same time there will be a chemical reaction that will produce toxins that will cause freckles on the face. If these two foods are eaten more than half an hour apart, there is no problem.