The two main forms of carbohydrates are sugars (such as fructose, glucose, and lactose) and starches, which are found in foods such as starchy vegetables, grains, rice, breads, and cereals. The body breaks down (or converts) most carbohydrates into the sugar glucose, which is absorbed into the bloodstream.
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Basically, any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose.
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