Giving children brain health can be regulated through dietary adjustments, drug therapy and intellectual training. 1. Dietary adjustments, give your child more food to help brain development, such as deep-sea fish, shrimp, eggs, soy products and other foods, help promote the development of the nervous system and improve memory. 2. Drug therapy, if the child has a brain injury, you can give some brain-healthy drugs under the guidance of the doctor, such as vitamin B1, vitamin B12 and other drugs, which are beneficial to the development and recovery of the nervous system. 3. Intellectual training, let the child learn chess, Go, maze puzzle games, help exercise the brain thinking, is also good for brain health. If you find that your child has mental retardation, it is recommended that you seek medical advice in a timely manner.