Carbohydrates

Alternative names:

complex carbohydrates; diet and carbohydrates; simple carbohydrates; simple sugars; starches; sugars

Definition:

A large group of sugars, starches, celluloses, and gums that contain carbon, hydrogen, and oxygen in similar proportions.

Functions:

The primary function of carbohydrates is to provide energy for the body, especially the brain and the nervous system. The body breaks down starches and sugars into a substance called glucose, which is used for energy by the body.