DHA for babies is not to “supplement” the brain, but to meet the daily needs of the brain development with sufficient “raw materials”. DHA is also called brain gold, is a kind of unsaturated fatty acids, this kind of nutrients in the brain development process has a certain role, is the baby brain development in the necessary nutrients. Not that it can “supplement” the brain, but it is essential for brain development. If the baby is breastfed, it is recommended that the mother eat more DHA-rich foods, such as deep-sea fish, nuts, eggs, etc. If the baby is formula-fed, you can choose a higher DHA content of the milk powder, for the baby can be added to the complementary foods, should also pay attention to the DHA supplement. DNA is an essential element for brain development, but it is not recommended to blindly supplement through drugs, if you need to supplement, you should follow the doctor’s instructions.