[ KEE-tohn ]

Ketones are organic compounds produced by the liver during the breakdown of fats when carbohydrate intake is low, such as during fasting, prolonged exercise, or a ketogenic diet. They serve as an alternative energy source for the body, particularly the brain, when glucose is scarce. People supplement with ketones, in forms like ketone salts or esters, to enhance physical and mental performance, support weight loss, and manage certain medical conditions like epilepsy, type 2 diabetes, or neurodegenerative diseases such as Alzheimer's and Parkinson's. Ketone supplements are believed to improve energy efficiency, reduce hunger, and potentially offer cognitive benefits. Additionally, ketones have antioxidant and anti-inflammatory properties, which may contribute to overall health and well-being.