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ketone    音标拼音: [k'iton]
n. 酮类

酮类

ketone
n 1: any of a class of organic compounds having a carbonyl group
linked to a carbon atom in each of two hydrocarbon radicals


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  • Ketones: What They Are, Function, Tests Normal Levels
    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
  • Ketone | Definition, Properties, Facts | Britannica
    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
  • What are Ketones? Types, Benefits, and How to Test
    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 enough glucose stores (glycogen), such as when on a ketogenic diet
  • Ketones Explained: Ranges, Causes, Meaning, and Treatments
    Eating a well-balanced diet that includes carbs, getting regular exercise, and continuously monitoring blood sugar levels (for people with diabetes) is essential to prevent ketone buildup
  • Ketone Levels: How to Test and What It Means - Verywell Health
    Understanding when, how, and what to do with your ketone information is important Make sure you have supplies to check for ketones, plenty of sugar-free beverages, and access to your ketone management plan
  • Ketones: Urine, Blood, and Breath Tests - Health
    Ketones are chemicals produced by your liver cells when your body breaks down fat for energy Urine, blood, and breath tests can determine ketone levels
  • What are ketones? | Ketones in diet | Diabetes UK
    We'll also show you how to test for ketones using test strips, and explain what to do if your ketone levels are high What are ketones? Ketones are a type of chemical that your liver produces when it breaks down fats Your body uses ketones for energy typically during fasting, long periods of exercise, or when you don’t have as many
  • What are ketones and why it’s important to monitor them
    High ketone levels can become toxic and dangerous for people living with type 1 diabetes What are ketones and how and why you monitor them is outlined in this article
  • 18. 14: Aldehydes and Ketones - Chemistry LibreTexts
    In a ketone, two carbon groups are attached to the carbonyl carbon atom The following general formulas, in which R represents an alkyl group and Ar stands for an aryl group, represent ketones
  • Ketones and Ketone Urine Test: Purpose, Procedure, Results
    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





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