The ketogenic diet is a very low-carb, high-fat diet that shares many similarities with the Atkins and low-carb diets. A healthy ketogenic diet should consist of about 75% fat, 20% protein and only 5% or less than 50 grams of carbs per day. The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet that in medicine is used mainly to treat hard-to-control epilepsy in children. What can you eat on a keto diet? This 14-day keto meal plan includes recipes and shopping lists — everything you need to start a keto way of. What is a keto meal? a man prepare some food as part of his keto meal plan. The goal of a ketogenic diet—a nutrition plan high in fats and low in carbs—is to help you lose weight more efficiently by achieving ketosis.