In my opinion, one of the best things you can do for your baby/toddler is to teach them to eat healthy foods. Are you aware that up to 85% of the brain's development takes place by the age of three? Include fruits, vegetables, and grains in your young child's diet and he/she will continue to eat them for the rest of his/her life. That is one of the best, longest-lasting gifts you can give your child.