Ketones power your cells and tissues when your body burns fats instead of carbohydrates for energy. Learn how they work and how to check your levels.

In organic chemistry, a ketone / ˈkiːtoʊn / is an organic compound with the structure R−C (=O)−R', where R and R' can be a variety of carbon -containing substituents. Ketones contain a carbonyl group −C (=O)− (a carbon-oxygen double bond C=O). The simplest ketone is acetone (where R and R' are methyl), with the formula (CH3)2CO. Many ketones are of …

Oct 10, 2022 · Your ketone levels can give you critical information about your body. Find out how to check your ketone levels and determine what the results mean.

Dec 17, 2024 · What are ketones and what do they do to the body? Read on for a full overview of ketones and their important role in a ketogenic diet.

Mar 8, 2025 · 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. The most important ketone is acetone, a liquid with a sweetish odor.

Nov 28, 2023 · A ketone test can warn you of a serious diabetes complication called diabetic ketoacidosis (DKA). Learn what ketones are, when you need to test, and how to do it.

Apr 28, 2019 · There are many reasons why the body creates ketones - some are safe and healthy, some are very dangerous. Learn everything you need to know about diabetes & ketones!

High levels of ketones in your blood or urine can mean you're at risk of developing diabetic ketoacidosis. This can be life-threatening, so it's important to be aware of your ketone level. On this page, we'll explain what ketones are and go through how to spot the symptoms. We'll also show you how to test for ketones using test strips, and explain what to …

The common names of aldehydes are taken from the names of the corresponding carboxylic acids: formaldehyde, acetaldehyde, and so on. The polar carbon-to-oxygen double bond causes aldehydes and …

Learning Objectives Identify the general structure for an aldehyde and a ketone. Use common names to name aldehydes and ketones. Use the IUPAC system to name aldehydes and ketones.