Melissa Lutz, M.D., a fellow in the Department of Pediatrics at the school of medicine, and Eliana Perrin, M.D., M.P.H., Bloomberg Distinguished Professor of Pediatrics at the school of medicine and the Johns Hopkins University School of Nursing, will share insight into their team’s study that looked at the association between TV screen time, including during meals, and dietary practices among 2-year-old children.