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  1. Carbohydrates: What They Are, Function & Types - Cleveland Clinic

    Mar 8, 2024 · Carbohydrates — fiber, starches and sugars — are essential food nutrients. Your body turns carbs into glucose (blood sugar) to give you the energy you need to function.

  2. Carbohydrates: How carbs fit into a healthy diet - Mayo Clinic

    Jan 24, 2025 · What are carbohydrates? Carbohydrates are sugars in food. Carbohydrates also are the parts of food that the body doesn't digest, called fiber. Carbohydrates are naturally found in fruits, …

  3. Carbohydrate | Definition, Classification, & Examples | Britannica

    Dec 10, 2025 · A carbohydrate is a naturally occurring compound, or a derivative of such a compound, with the general chemical formula C x (H 2 O) y, made up of molecules of carbon (C), hydrogen (H), …

  4. Carbohydrates - American Heart Association

    Sep 12, 2023 · Carbohydrates provide essential nutrients and are one of the main sources of calories for our bodies and can all be part of a healthy eating plan.

  5. Carbohydrates - The Nutrition Source

    Foods high in carbohydrates are an important part of a healthy diet. Carbohydrates provide the body with glucose, which is converted to energy used to support bodily functions and physical activity.

  6. Carbohydrates: Main Function, Best, and Worst Types

    Dec 15, 2025 · Carbohydrates help maintain blood sugar levels and provide energy. Added sugars in processed foods can lead to weight gain and health problems. A carbohydrate, or “carb,” is a …

  7. Carbohydrates: Types, Benefits, Sources, Risks, More - Health

    Sep 28, 2025 · Carbohydrates are one of three macronutrients, which are nutrients your body needs in large amounts. Carbohydrates refer to sugars, starches, and fibers.

  8. Carbohydrates - MedlinePlus

    Mar 25, 2024 · Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks. Your body breaks down …

  9. Carbohydrate - Wikipedia

    Carbohydrates are central to nutrition and are found in a wide variety of natural and processed foods. Starch is a polysaccharide and is abundant in cereals (wheat, maize, rice), potatoes, and processed …

  10. Carbohydrates in the Diet | Oklahoma State University

    Carbohydrates are long chains of sugar molecules that are mainly used for energy. There are three basic types of carbohydrates: The goal of digestion is to break down carbohydrates into small …