What Is a Ketone Test? A ketone test can warn you of a serious diabetes complication called diabetic ketoacidosis, or DKA. An elevated level of this substance in your blood can mean that you have very ...

The ketogenic or keto diet is a very low-carb, high-fat diet. Being on the diet for several days puts your body into ketosis, a nutritional state characterized by raised blood ketones and weight loss ...