Carbohydrates



carbohydrates

Are composed of the chemicals carbon, hydrogen and oxygen. It is broken down more rapidly than proteins or fats; therefore, carbohydrates are a quicker source of energy.

Function:

  • provides the body’s major source of energy.
  • supplies fiber that contributes to good digestion and elimination

  • enables the body to use proteins and fats effectively
  • supplies other nutrients, such as vitamins and vegetable proteins

Description:

  • fruits, vegetables and grains
  • Sugars - simple and complex sugars
  • Starches - the plant’s food supply stored in roots, stems and seeds.
  • Fiber - part of plants that acts as bulk to help the digestive system function effectively.

Examples of foods:

Sugars Starches Fiber

Table sugar                        Bread                                       Bran

Honey                                Pasta                                       Nuts

Fruits                                 Rice                                         Seeds

Fruits Juices                      Grits                                        Popcorn

Dried fruits                        Potatoes                                 Raw fruits with skin

Amount Needed: Daily intake should be about 55% of food consumed

Energy Produced: yields 4 calories/gram.