The ketogenic diet really delivers what it promotes. It’s based on being high in fats, moderate in protein intake, and low on carbs. Once you spend a couple of days on a keto diet your body enters a metabolic state called ketosis. It starts turning fats into ketones (molecules that supply energy for the brain). Other benefits besides weight loss are reduction in appetite and food intake, also it lowers insulin levels, which are beneficial for improving insulin sensitivity and blood sugar management. So if you are looking for a way to lose weight fast this is your tool.