Popular nutritionist Nora Gedgaudas returns with advice that may sound counterintuitive: Eat fat to burn fat. In Primal Fat Burner, she explains the benefits and science behind a ketogenic (or fat-burning) diet, which switches your metabolism from a dependence on sugar to running on healthy fats. As Gedgaudas reveals, numerous studies in recent years refute the long-promoted anti-saturated fat and anti-cholesterol agenda. , , Now, "with able, funny writing" (Booklist), Gedgaudas explains the science that fat isn't always a bad thing-if you know the right kinds of fats to eat. In her comprehensible, enjoyable style, she also lays out a practical meal plan with recipes.