KNH 102 Study Guide - Quiz Guide: Sample Size Determination, Nutrient, Blind Experiment
7 Dec 2016
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Nutrition: the scientific study of foods and how it affects our health. Nhanes is a diet questionnaire conducting by the cdc. Type 2 diabetes, heart disease, high blood pressure, and obesity. Fast food, increased calories, processed potatoes, increased sugar, high carb diet. Nutrigenomics: studies the interactions among genes, the environment, and nutrition. Functional foods: add nutrition beyond what food naturally provides. Nutrient level intakes based on observed or experimentally determined estimates: ai used with ear or rda cannot be determined, ul: tolerable upper intake level xi. Highest average daily nutrient intake level that will pose no negative health effects: amdr: acceptable macronutrient distribution ranges (energy measurement) xii. To help reduce risk of chronic disease: heart disease, diabetes, hypertension xiii. Fat: 20-35: eer: estimated energy requirement xvi. Average dietary energy intake to maintain energy balance xvii. Based on age, gender, weight, height, and level of physical activity. Sample size: appropriate number to measure a difference between treatment groups xxi.
