nutrition chapter 1 Questions and Correct Answers |
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Nutrition Ans: The science of food, nutrients, and their effects on
health, growth, and disease.
Nutrient Ans: A chemical substance in food that provides energy, builds
or repairs tissue, or regulates body processes.
Macronutrients Ans: Nutrients needed in large amounts: carbohydrates,
proteins, and fats.
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Micronutrients Ans: Nutrients needed in small amounts: vitamins and
minerals.
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Malnutrition Ans: A state of deficiency, excess, or imbalance of nutrients
that affects body function and health.
Undernutrition Ans: Inadequate intake of calories or nutrients to meet
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body needs.
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Overnutrition Ans: Excess intake of calories or nutrients leading to
obesity or chronic disease.
Dietary Reference Intakes (DRIs) Ans: A set of nutrient intake standards
used to plan and assess diets of healthy people.
Recommended Dietary Allowance (RDA) Ans: Average daily intake level
sufficient to meet the nutrient needs of nearly all healthy individuals.
Adequate Intake (AI) Ans: Recommended intake used when an RDA
cannot be determined.
Tolerable Upper Intake Level (UL) Ans: Highest daily nutrient intake
unlikely to cause adverse health effects.