How many times a day do you ask the question, “What should I eat?” In this talk and his new book, Fed Up, best-selling author and Harvard professor Daniel Lieberman untangles the confusion around this question we never evolved to ask.

How did evolution shape the way we eat–and what can it tell us about today's diets? Join researchers from the University of Utah and Harvard for a lively livestream conversation on food, health, and human adaptation.