Zinc deficiency will cause babies to be weak and sickly, and will have different degrees of impact on physical development and intelligence. There are many ways to supplement zinc, and parents should give their babies timely, reasonable and balanced supplements. Zinc deficiency is mainly due to irrational dietary structure, resulting in unbalanced nutritional intake, causing zinc deficiency. If the degree of zinc deficiency is mild, it is recommended to supplement through dietary therapy. You can eat foods rich in zinc, such as lean meat, oysters, dairy products, soy products, animal liver, egg yolk, coarse grains and other foods. It is important to pay attention to a reasonable nutritional mix, do not picky eaters, and the cooking time is not easy to be too long, to avoid the loss of zinc in the food. Infants with significant zinc deficiency can be supplemented with zinc gluconate, zinc sulfate or zinc acetate, etc. It is recommended that they take these supplements in accordance with medical advice. At the same time, other elements such as iron, calcium and vitamin A should also be consumed to ensure balanced nutrition. Because everyone’s gastrointestinal absorption ability is different, it is recommended to check the zinc level in the hospital and not to supplement zinc blindly. If the zinc intake is too much, the baby may have vomiting, abdominal pain, diarrhea, fever and anemia. Due to the imperfect development of the baby’s body, zinc deficiency is a situation that occurs in many babies, it is recommended to be careful care, scientific, reasonable and comprehensive balanced supplementation, zinc deficiency will be effectively improved.