Anahad O’Connor, columnist for the New York Times Well blog and author of Always Follow the Elephants and Never Shower in a Thunderstorm, and Dr. Rachel Vreeman, co-author of Don’t Swallow Your Gum and Don’t Cross Your Eyes...They'll Get Stuck That Way, and assistant professor of pediatrics at Indiana University, and talk about medical myths and wives tales—adages like “starve a fever, feed a cold” and that caffeine will stunt your growth. They’ll explain where they came from and why they persist and they’ll, as well as which are right and which are wrong.