Lean Start Keto : Ketones present during your bloodstream help your body burn fats faster than the traditional food you eat now, especially if following the high protein low carb lifestyle of ketogenic dieters. People who are overweight may find it difficult to create enough ketones in their bodies so it’s easier to use these pills as a source of fuel. Those who have lost some weight or maintain too many pounds find it easy to maintain their weight with the help of these pills.The ketogenic diet is a low carbohydrate diet that makes the body produce ketones as a source of energy.