Skip to main content
Go to homepage

Print Page

Definition: Ketones

Ketones

Glucose (a type of sugar) is the body's main energy source. But when the body can't use glucose for energy, it uses fat instead. When fats are broken down for energy, chemicals called ketones appear in the blood and urine. This can occur when not enough food has been eaten to provide glucose for energy, or it can occur in diabetes, when the body can't use glucose normally.

Lea este articulo en Español

What next?

By using this site, you consent to our use of cookies. To learn more, read our privacy policy.