The Healthy Child You want what's best for your child, whether that's good nutrition, effective discipline or a breadth of life opportunities. Children and Healthcare Knowing what to do when your child gets sick can make getting through the illness a little less stressful for both of you. Emotions and Behavior Emotional and intellectual growth are just as important in child development as physical growth. Age-Specific Concerns Newborn? Toddler? Teen? Here's where to find answers to questions you have about the particular stage your child is going through. Parenting Parenting is one of life's toughest jobs, but here's a range of advice on how to make it a little easier.