1. Symptoms of zinc deficiency in babies 1. Weight loss 2. Loss of appetite 3. Decreased immunity 4. Developmental retardation Zinc deficiency in babies is a common malnutrition problem. Its main manifestations include weight loss, loss of appetite, decreased immunity, and Developmental delay, etc. If parents and children develop these symptoms, they should take their children to the hospital for examination in time and take appropriate measures to supplement zinc. 2. How to prevent zinc deficiency in babies 1. Proper dietary matching 2. Supplementing zinc-containing foods 3. Supplementing children with an appropriate amount of vitamin C In order to prevent zinc deficiency in babies, parents can increase their children’s intake through reasonable dietary matching