Ketones: What They Are, Function, Tests & Normal Levels
Ketones in your blood or urine indicate that your body is burning fats instead of glucose for energy. Having ketones means your body is using its backup energy source — fats. If you …
What are Ketones? Types, Benefits, and How to Test
May 7, 2025 · Ketones, also known as “ketone bodies,” are energy molecules created by the liver from the breakdown of fats. Your body makes ketones when you don’t have access to carbs or …
Ketone - Wikipedia
Ketones are trigonal planar around the ketonic carbon, with C–C–O and C–C–C bond angles of approximately 120°. Ketones differ from aldehydes in that the carbonyl group (C=O) is bonded …
Ketones: Blood or Urine Tests and Treatments - Healthline
May 3, 2022 · Ketones are chemicals the body produces when it breaks down fat for energy. If too many ketones accumulate in the body, they can become toxic. This is because they make the …
Ketone Levels: How to Test and What It Means - Verywell Health
Oct 10, 2025 · Learn more about ketone levels, what they mean, and when to test for them. If you have diabetes, you will want to understand the difference between trace, moderate, and high …
Ketones Explained: Ranges, Causes, Meaning, and Treatments
May 26, 2022 · If the body does not have enough glucose, which is its primary source of energy, it breaks down fat as a substitute. This produces ketones. This article explains what ketones …
Ketones: Urine, Blood, and Breath Tests - Health
Sep 28, 2025 · Ketones are chemicals produced by your liver cells when your body breaks down fat for energy. They act as an alternate source for your body's energy needs. Almost all organs …