Longer to ensure adequate nutrition, so that fat, protein, carbohydrates to maintain a balanced state, more can choose rice, oats, potatoes, bananas and other foods and protein-rich foods, such as beans, fish, animal liver, more food rich in vitamins and minerals, such as nuts, poultry and eggs, as well as dark-colored vegetables, fruits, etc., only balanced nutrition can ensure that babies have enough physical Nutrients needed for development. Nutrition is only one of the factors in growing a baby, and it is also important to ensure adequate sleep, and to make sure that your baby goes to sleep around 9:00 pm. If the physical development is too slow, it is necessary to go to the hospital in time, if necessary, check the growth hormone and a series of tests.