BPK 110 Lecture Notes - Lecture 2: Dietary Reference Intake, Nutrient, Caffeine

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Assess with laboratory tests (alcohol blocks nutrient intake) Scientifically-based reference values for the amounts of energy, nutrients, and other food components that are necessary to reduce chronic disease risk, promote general health, and minimize symptoms of deficiency. I. e. how much ___ should you be getting? (varies by age, gender) child has a higher calorie requirement than adults. women have higher iron requirement than men because of menstruation. Can compare the dietary intake of canadians to dris to access our nutritional status as a country. Ear- estimated amount required. (meets needs of 50%) Rda- recommended daily allowance (meets needs of 97% of population) main one we use. Ul- upper limit- beyond that value you are probably getting into problems with toxicity, over eating, i. e. too much vitamin a and d. Ai- adequate intake values- look at people who are healthy and see how much they eat. Recommendations for energy intake estimated energy requirements (eer)

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