Carbohydrates are very important to the body since they are the primary source of energy.
Carbohydrates are broken down by the body into glucose, which is a form of sugar that is carried in the blood and transferred to cells for energy. Some carbohydrates, such as pasta and bread, have been labeled fattening. This, however, can be said of all foods, no matter their nutritional makeup. When a person consumes too many calories, the excess will be stored as body fat, whether the foods were carbohydrates, proteins, or fats. Simple Carbs Simple carbohydrates are sugars such as glucose, fructose, lactose, and sucrose.