During breast development, you should eat a balanced diet to ensure the intake of various nutrients. 1. Cereals: such as wheat, corn, mixed grains, etc., all have a role in promoting the development of the body. 2. Fresh fruits: apples, bananas, pears, strawberries, grapefruit and other seasonal fruits rich in vitamins. 3. Seasonal vegetables: spinach, lettuce, cabbage, carrots and other fresh vegetables rich in dietary fiber. 4. Proteins: especially high-quality proteins, such as milk, beef, seafood, fish foods, etc., which are high in protein and low in fat, especially suitable for adolescent women’s protein intake needs. 5. Unsaturated fatty acids: such as walnuts, peanuts, sesame seeds, etc. can also promote breast development. 6. Natural phytoestrogens: such as soybeans, black beans, etc. are rich in phytoestrogens, which also promote breast development. Therefore, in the time of breast development must be comprehensive and reasonable diet, do not pick food, eat more protein food, promote breast development.