Are you thinking about going on the trendy 'keto' diet to lose weight?The ketogenic diet is a high-fat, low-carb diet that produces ketones— "the result of the breakdown of fats in the liver — to be used as energy."Business Insider broke down a few myths about the 'keto' diet. It includes: MYTH 1: You can eat as much fatty foods as you choose. False: The keto diet recommends that 75% of your daily calories come from fat sources. But that doesn't mean saturated fats.