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        | any substance that the body can take in and use to survive and grow |  | 
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        | study of nutrients in foods and in the body |  | 
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        | the foods a person usually eats and drinks |  | 
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        | components of food that are indespensable to the body's functioning |  | 
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        | any condition caused by excess or deficientfood energy or nutritent intake or by an imbalance of nutrients |  | 
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        | long-duration degenerative diesases characterized by deterioration of the body organs |  | 
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        | the full complement of genetic information in the chromosomes of a cell |  | 
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        | units of a cell's inheritence, sections of the DNA |  | 
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        | deoxyribonucleic acid, a molecule that codes for the structures within the cell |  | 
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        | the science behind the interaction between genes and nutrients |  | 
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        | the capacity to do work. Food contains chemical energy that can be converted through different processes in the body |  | 
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        | carbon containing. 4/6 classes of food are organic: carbs, fat, protein, and vitamins |  | 
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        | energy-yielding nutrients |  | Definition 
 
        | nutrients that can be used for energy |  | 
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        | the nutrients the body cannot make for itself, or at least not fast enough |  | 
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        | unit of measurement for energy, the kilocalorie or Calorie is the official measurement for energy in food |  | 
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        | pills, liquids, or powders that contain purified nutrients |  | 
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        | diets composed of purified nutrients of known chemical composition |  | 
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        | nonnutrient derived from plants that have biological activity in the body |  | 
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        | providing all the nutrients, fiber, and energy required to maintain body weight & health |  | 
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        | dietary characteristic of providing many types foods that provide different nutrients |  | 
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        | providing consitiuents of your diet within set limits |  | 
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        | providing a wide selection of foods |  | 
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        | beans, peas, and lentils that provide protein, vitamins, minerals, and fiber while contributing little fat |  | 
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        | sum of a cultures perception of food |  | 
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        | foods associated with specific social subgroups of a population |  | 
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        | people who eat foods of both plant and animal origin |  | 
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        | people who exclude animal flesh from their diets |  | 
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        | times of falling back into former habits |  | 
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        | one's belief in their own ability to stick to a particular behavior |  | 
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        | assigned source of responsibility for one's life events |  | 
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