Urine beta-hydroxybutyric acid

Fatty acids can be thoroughly oxidized in many tissues such as muscle to produce carbon dioxide and water. However, in the liver, the oxidation of fatty acids is very incomplete, so there are some intermediate products of oxidative decomposition of fatty acids in the body, such as acetoacetic acid, & beta; hydroxybutyric acid and acetone, collectively known as ketone bodies. They are normal intermediate products of oxidative decomposition of fatty acids and are present in small amounts in tissue cells and blood. However, when the body's metabolism is dysfunctional (such as severe diabetes, hunger, etc.), fat becomes the main energy source in the body. At this time, the balance between ketone body production and oxidative decomposition will occur, and there will be excessive ketone bodies. For ketosis. Determination of acetoacetic acid, & beta; -hydroxybutyric acid, acetone can help the diagnosis of ketosis.