Calcium and iron, vitamins, carbohydrates, and sugar compounds can be supplemented during the boy’s developmental period. 1. Calcium and iron elements: Boys developmental period is the peak growth and development of the whole person, the body needs a lot of nutritional input. Therefore, it is necessary to supplement calcium and iron and other minerals, because the developmental period of boys is an important stage of the body to grow taller, supplementation of calcium can promote the development and maturation of the bones; iron intake can prevent the emergence of anemia and other symptoms. 2. Vitamins: because the intake of appropriate amount of vitamins can improve the body’s resistance, you can eat more apples, kiwi, tomatoes, broccoli and other fruits and vegetables, vitamin content is high. 3. carbohydrates: because boys in the developmental period will need a lot of energy, and the energy in the human body is mainly provided by carbohydrates, so you need to supplement carbohydrates. Can help the normal supply of energy. Boys developmental period to do a healthy diet, pay attention to nutritional intake, in order to can be healthy through the developmental period, specific can consult the doctor, targeted supplementation.