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carbohydrates

Cultural  
  1. Substances composed of long chains of oxygen, hydrogen, and carbon molecules. Sugar, starch, and cellulose are all carbohydrates. In the human body, carbohydrates play a major role in respiration; in plants, they are important in photosynthesis.


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Carbohydrates in food provide energy for the body and, if present in excess, are stored as fat.

Example Sentences

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Kerr also worked with a chef and nutritionist who fed him plenty of carbohydrates and protein but also raw vegetables to boost overall health.

From The Wall Street Journal Jul. 22, 2026

“High-protein diets and fueling with carbohydrates for matches. Nutritional strategies have changed considerably in the last 10-15 years.”

From Los Angeles Times Jul. 15, 2026

Most of the released material consisted of proteins and carbohydrates that free-living deep ocean microbes can readily consume.

From Science Daily Jul. 12, 2026

Somewhere in the back of my mind lurked the memory of soy-butter corn ramen, another reminder that corn, umami, fat and slurpable carbohydrates have always gotten along beautifully.

From Salon Jul. 4, 2026

In eating the plants we combine the carbohydrates with oxygen dissolved in our blood because of our penchant for breathing air, and so extract the energy that makes us go.

From "Cosmos" by Carl Sagan

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