Although both carbohydrates and proteins in the diet are restricted, it is necessary to provide adequate amounts of protein. It is also very important to prepare the Ketogenic Diet carefully supervised by a Nutritionist, who monitored the nutrition of the children.
Usually the body uses carbohydrates (https://fitcrasher.com) as its fuel, but in the Ketogenic Diet fat becomes the main fuel. Ketones are one of the possible mechanisms of action of the diet. There are other theories such as the stabilization of glucose, adenosine, polyunsaturated fatty acids and more.