carbohydrate

/'kɑ:bə'neiʃəs/
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carbohydrate

A healthy meal includes a good source of carbohydrate.

Definition
  1. Noun:
    • An essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain: A carbohydrate is an organic compound composed of carbon, hydrogen, and oxygen, serving as a primary energy source and structural material in living organisms. This category encompasses simple sugars like glucose and complex molecules like starch and cellulose.
Examples of Usage
  • Noun:
    • Bread and pasta are rich in carbohydrate.
    • The body breaks down carbohydrate into glucose for energy.
    • Fiber is a type of carbohydrate that the body cannot digest.
Advanced Usage
  • "Complex carbohydrate": Refers to carbohydrates with long, complex chains of sugar molecules, such as those found in whole grains and vegetables. They are digested more slowly than simple sugars.

    • Nutritionists recommend getting most of your energy from complex carbohydrates.
  • "Simple carbohydrate": Refers to carbohydrates composed of one or two sugar molecules, such as those found in table sugar, honey, and fruit.

    • Limiting intake of simple carbohydrates can help manage blood sugar levels.
  • "Net carbohydrate": A term often used in dieting, calculated by subtracting fiber and certain sugar alcohols from the total carbohydrate count, as they are considered to have a minimal impact on blood sugar.

    • Some food labels list net carbohydrates for those on low-carb diets.
Variants and Related Words
  • Carb (informal noun): A common, informal shortening of "carbohydrate."

    • I'm trying to cut back on carbs.
  • Carbohydrate loading (noun phrase): A strategy used by endurance athletes to maximize the storage of glycogen in the muscles by consuming large amounts of carbohydrates before an event.

    • The marathon runner practiced carbohydrate loading the week before the race.
Synonyms
  • Saccharide: A technical term for a sugar or sugar derivative, especially a simple sugar (monosaccharide) or a chain of sugars (polysaccharide).
  • Sugar (in a broad biochemical sense): While commonly referring to table sugar (sucrose), in biochemistry, "sugar" can refer to the basic units of carbohydrates.
Related Phrases
  • "Refined carbohydrate": Carbohydrates that have been processed, removing parts of the grain like the bran and germ, often found in white bread and pastries.

    • Refined carbohydrates are less nutritious than their whole-grain counterparts.
  • "Carbohydrate metabolism": The series of biochemical processes responsible for the formation, breakdown, and interconversion of carbohydrates in living organisms.

    • Disorders of carbohydrate metabolism, like diabetes, require careful management.
carbohydrate

A healthy meal includes a good source of carbohydrate.

Noun
  1. an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain