As the authority on fiber, Tanya Zuckerbrot, MS, RD has been revolutionizing the world of nutrition and weight loss. With a client list that includes journalist Megyn Kelly, candy entrepreneur Dylan Lauren (Ralph's daughter), and famed New York Magazine food critic Adam Platt, Tanya is one of the highest-paid dieticians in the country. She is transforming people’s perspective on dieting and giving them the tools to improve their health and self-esteem without the typical feelings of deprivation and denial. Tanya’s heart is the driving force behind all of her achievements as she motivates, empowers and inspires her clients to be the best they can be. Tanya is the author of two bestselling weight loss books: The F-Factor Diet: Discover the Secret to Permanent Weight Loss (2006, G.P Putnam & Sons), and The Miracle Carb Diet: Make Calories and Fat Disappear the F-Factor Way – with Fiber! (2012, Hyperion).