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BIO117

basic consumer nutrition

QuestionAnswer
food medically, any substance that the body can take in and assimilate that will enable it to stay alive and to grow; the carrier of nourishment; socially, a more limited number of such substances defined as accepable by each culture.
nutrition the study of the nutrients in foods and in the body; sometimes also the study of human behaviors related to food.
diet the foods (including beverages) a person usually eats and drinks.
nutrients components of food that are indispensible to the body's functioning. They provide energy, serve as building material, help maintain or repair body parts, and support growth. The nutrients include water, carbohydrate, fat, protein, vitamins, and minerals
malnutrition any condition caused by excess or deficient food energy or nutrient intake or by an imbalance of nutrients. Nutrient or energy deficiencies are forms of undernutrition; nutrient or energy excesses are forms of overnutrition.
chronic diseases long-duration degenerative diseases characterized by deterioration of the body organs. Examples include heart disease, cancer, and diabetes.
genome the full compliment of genetic information in the chromosomes of a cell. In human beings, the gnome consists of about 35000 genes and supporting materials
genes units of a cells inheritance; sections of the larger genetic molecule DNA. Each gene directs the making of one or more of the body's proteins
DNA an abbreviation for deoxyribonuclec acid, the threadlike molecule that encodes genetic information in its structure; DNA strands coil up densley to form the chromosomes
energy the capacity to do work. The energy in food is chemical energy; it can be converted to mechanical, electrical, thermal, or other forms of energy in the body. Food energy is measured in calories.
Created by: hkkfahy
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