Jonathan Noyes started binging on food after a stressful period in his family's life, including his father's job loss and his grandmother's cancer. Maggie Starbard /NPR hide caption

itoggle caption Maggie Starbard /NPR

The American Academy of Pediatrics recommends that children have no more than two hours a day of "screen time." Marilyn Nieves/iStockphoto.com hide caption

itoggle caption Marilyn Nieves/iStockphoto.com