Bananas, dragon fruit and yogurt are all foods and have no drug-specific contraindications, so they can be eaten together. Banana, dragon fruit, yogurt are rich in a variety of nutrients. Each 100 grams of banana contains 93 calories, of which 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, vitamin C8 milligrams. Each 100 grams of dragon fruit contains 51 calories, including 13.3 grams of carbohydrates, 1.1 grams of protein, 0.2 grams of fat, 28 micrograms of folic acid, 1.6 grams of dietary fiber. Yogurt contains 72 calories per 100 grams, of which 9.3 grams of carbohydrates, 2.5 grams of protein, 2.7 grams of fat, 15 milligrams of cholesterol, 26 micrograms of vitamin A, 150 milligrams of potassium, and 118 milligrams of calcium, making yogurt a good source of milk and calcium. Bananas are high in potassium ions, dragon fruit is particularly rich in vitamins but has a mild flavor, and yogurt is particularly rich in protein and minerals. Banana dragon fruit yogurt eaten together, can play a nutritional complementary role, and does not produce harmful substances, will not have a negative impact on the body. Banana dragon fruit yogurt can be eaten together, but pay attention to control the amount, it is recommended to reasonably match the diet in life, to maintain a balanced nutrition. Those who are allergic to dairy products should not eat yogurt.