what is a ketone

Ketones are chemicals produced by the liver when the body breaks down fats. They are used as an alternative energy source when glucose is not readily available, such as during fasting, long periods of exercise, or low- carbohydrate diets. In the context of diabetes, ketones can be dangerous, particularly for individuals with type 1 diabetes, as they can lead to a serious condition called diabetic ketoacidosis (DKA). High levels of ketones in the blood can upset the chemical balance and, if left untreated, can poison the body. It is important for people with diabetes to monitor their ketone levels, especially when experiencing symptoms such as fruity breath, high blood sugar levels, frequent urination, and fatigue. Ketone levels can be checked through blood, urine, or breath tests