Winter melon and yam can be made together and both can provide some nutrients to the body when cooked as food. Winter melon is an everyday vegetable, rich in vitamin C, carbohydrates, crude fiber, and also contains vitamin B, potassium and other nutrients. Yam as food is rich in carbohydrates, protein, riboflavin, vitamin B6, and also contains crude fiber, fat, potassium, phosphorus, zinc, iron, magnesium, vitamin C, vitamin A, choline, pantothenic acid, folic acid and other nutrients. Winter melon and yam cooked together, there is no harmful chemical reaction to the human body, can be to some extent for the body to maintain normal physiological functions. The carbohydrates in them can provide some energy and contain trace elements and other essential nutrients. Eating both together is good for human health, but in moderation, too much food can easily cause digestive discomfort.