Can you really have your cake and eat it? According to Michael Pollan, you can. In this fun RSA Short, Pollan explains how to eat well by following one simple rule without the need for fad diets or deprivation. Michael Pollan is an award-winning food writer whose books include,`"Cooked: A Natural History of Transformation`, `In Defense of Food` and `The Omnivore`s Dilemma`