In the United States, 18 percent of children under the age of 18—13 million children—live in a home struggling to put healthy food on the table. Food insecurity can have long-lasting effects on young children, impacting their memory, social and learning skills. Pediatrician Dr. Cindy Gellner talks about the steps you can take to help children in food-insecure homes, as well as what resources are available if you find yourself having difficulty providing food for your child.