Cyclingnews.com: UCI recommends against use of legal ketone supplements among professional cyclists due to lack of evidence of performance benefits UCI recommends against use of legal ketone supplements among professional cyclists due to lack of evidence of performance benefits Cycling's governing body, the UCI, has today set out its position against the use of ketone supplements for the first time, saying it "sees no reason for them to be used" by professional cyclists. An aldehyde differs from a ketone in that it has a hydrogen atom attached to its carbonyl group, making aldehydes easier to oxidize. Ketones do not have a hydrogen atom bonded to the carbonyl group, and are therefore more resistant to oxidation.

Understanding the Context

Ketones, or ketone bodies, are acids your body makes when it’s using fat instead of glucose for energy. Your body gets most of its energy from glucose, a sugar that mainly comes from carbohydrates in your diet. What Are Ketones? Ketones, also known as “ketone bodies,” are energy molecules created by the liver from the breakdown of fats.

Key Insights

Your body makes ketones when you don’t have access to carbs or enough glucose stores (glycogen), such as when on a ketogenic diet. Ketone, any of a class of organic compounds characterized by the presence of a carbonyl group in which the carbon atom is covalently bonded to an oxygen atom. The remaining two bonds are to other carbon atoms or hydrocarbon radicals. High ketone levels can be dangerous and may lead to ketoacidosis. Staying hydrated, eating a balanced diet, and managing underlying medical conditions can help you avoid ketones in your urine.

Final Thoughts