Please help! what is the best food to give a child to help boost there immune system?

Healthy food: Giving your child a well balanced diet is the best chance of boosting his or her immune system.This will include a diet rich in vegetables,fruits, carbohydrate, protein and fat

Healthy diet: Eating a healthy diet of whole grains,lean protein,fruits/veggies is the best way to boost immunity. If you are concerned about a picky eater, a multivitamin supplement for children will help.