All this week, the Brian Lehrer Show will be taking a closer look at some of the most pervasive nutrition myths with Sophie Egan, author of How to Be a Conscious Eater: Making Food Choices That Are Good for You, Others, and the Planet (Workman, 2020), and contributor to the New York Times, most recently the article "10 Nutrition Myths Experts Wish Would Die." Today, busting the myths that you should never give small babies peanuts, and that you can't get enough protein with a vegetarian diet with Christopher Gardner, director of nutrition studies at the Stanford Prevention Research Center and the Rehnborg Farquhar Professor of Medicine at Stanford University.