KetoVatru : I personally prefer more casual and easy type of keto cooking. Thank you so much, Gayla – glad to hear you like the cheat sheets!The ketogenic diet is a low-carb, high-fat diet used by many people to lose weight and improve health. You can technically have any food on the keto diet if it falls within your daily carbohydrate goal, but these foods fall in the middle between high-carb and low-carb.