Ketogenic, or keto, diets are designed to reduce the number of carbohydrates you eat and shift you into ketosis , a state in which your body uses fat for fuel instead of sugar.e60dc2a1-f33c-4a05-9b50-8e3e8e5976297ded0bf8-a823-44aa-9d5e-1d50d1ded6b0 The science on the keto diet, however, is unsettled. Although keto diets may have benefits for some people with type 2 diabetes , including weight loss and short-term control of blood sugar, they also…