Mango and banana do not cause nutritional conflicts and are usually eaten together. Mango is a nutritious fruit, every 100 grams of mango contains 35 calories, of which 8.3 grams of carbohydrates, 0.6 grams of protein, 0.2 grams of fat, vitamin A 75 micrograms, vitamin E 1.21 milligrams, potassium 138 milligrams. It is a high carbohydrate fruit. Each 100 grams of bananas contains 93 calories, including 22.0 grams of carbohydrates, 1.4 grams of protein, 0.2 grams of fat, 1.2 grams of dietary fiber, 256 milligrams of potassium, and 8 milligrams of vitamin C. Bananas are a good source of carbohydrates, dietary fiber, and potassium. Consuming mango and banana together does not cause nutritional conflicts or physical discomfort, so mango and banana can usually be eaten together. Consumption of both together can replenish the nutrients and energy needed by the body. Those who are allergic to bananas and mangoes are prohibited from eating them to avoid triggering allergies. When consuming mangoes and bananas, it is recommended to combine them with staple foods, meat and eggs to ensure the nutritional balance of the food intake. Diabetic patients need to limit their intake appropriately.