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39 Cards in this Set
- Front
- Back
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UL
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Maximum daily amount to avoid toxicity
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RDA
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Intake of nutrient adequate for 98% of population*goal
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AI
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Average amount of a nutrient that a group of healthy people consume appears sufficient (not studied yet)
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EER
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enough energy food to sustain a healthy weight
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EAR
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intake of nutrient adequate for 50% of population
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epidemiological study
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can only show correlation
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experimental study
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shows causation because all variables are controlled
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placebo
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sham treatment
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blind study
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subjects don't know if they are getting perturbation or placebo
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hypothesis
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a tentative answer that can be tested
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Organic nutrients
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Vitamins, carbohydrates, proteins
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Inorganic nutrients
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Minerals, H2O
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micronutrients
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Vitamins & minerals
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macronutrients
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Proteins & carbohydrates
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4g/kcal
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Protein & carbohydrates
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9g/kcal
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lipid
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Recommended 45-65% of calories
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carbohydrates
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Recommended 20-35 % of calories
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lipid
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Recommended 10-35% of calories
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protein
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Calorie
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Amount of energy required to raise the temperature of 1g of H20 by 1 degree Celsius
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List 3 methods of assessing nutrition
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diet history, health history, laboratory tests, physical examination and anthropometric measures
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Germ
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rich in protein, vitamins and fiber; new plant
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bran
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edible cover, rich in fiber
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husk
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inedible covering
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endosperm
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starch makes white flour
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sodium
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less than 2300mg a day should be consumed
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alcohol
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one drink a day for women; two for men may be consumed
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active lifestyle
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equivalent to walking 3 miles a day
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refined grains
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Has the bran and germ removed and little nutrition remains
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empty calories
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foods that contain only energy but no or little other nutrition
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discretionary calories
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calories allowed after nutrient dense foods are consumed (258cal)
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vegetables
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largest helping on my plate contains many vitamins and fiber
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fruits
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need 2cs a day a limit these with solid fat or added sugar
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grains
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need 5 1/2 oz . aday include nuts and legumes
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oils
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need 6 tsp a day has vit E and fatty acids
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protein
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rich in folate; iron and niacin need 6oz. a day
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milk
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need 3c a day contains Ca and vit D
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list 4 of the 6 diet planning principles
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adequate, balancing, variety, moderation
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list 4 things that must be included on a food label
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kilocalories, identity, nutrient facts, manufacture name & address
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