Smackfat "How to Lose Weight Fast", Smackfat.com is the Ketogenic diet made simple. Basically, Keto is a diet that deliberately encourages a metabolic state known as ketosis by removing dietary carbohydrates and liver-glycogen. This diet reduces your appetite and satisfies completely, which is great and a no brainer for weight-loss. Keto is basically a fat-loss diet on autopilot and when your body is depleted of carbs and glycogen, your body then looks for a different source of energy, which is fat.