Nutrition Exam
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2026
, The most readily usable form of energy for body metabolism. When the body does not
receive an adequate supply, other sources such as proteins and fats are used resulting in
weight loss
Carbohydrates
Sugar, starches and fiber are the main forms of energy for the body
Carbohydrates
Food sources of starches are plant foods, vegetables, breads, cereals and grains
Potatoes , Macaroni, Rice are types which food source
Food sources of sugars are fruits
Honey, Molasses, Grapefruit, Apples
Fiber
Does not furnish energy but is needed for lower GI functioning
Carbohydrate deficiency
Manifested as weight loss with protein sources being use for energy