Week 1: DRIs and CFGs Flashcards
who makes international health recommendations?
World Health Organization
What is a dietary pattern?
description of a way of eating that includes the types and amounts of recommended foods and food groups, rather than individual nutrients
What are DRIs and what does it stand for?
Dietary Reference Intakes: set of reference values for intake of energy, nutrients, and food components- used for planning and assessing diets of healthy people in USA and CAN
What is the purpose of DRIs?
Used for planning and assessing diets of healthy people; Vary according to life stage and gender; replaced Recommended Nutrient Intakes (RNIs)
Promote good health and reduce chronic disease
What nutrients do DRIs cover?
Energy (carbohydrate, protein, and fat)
Water-soluble vitamins (B’s and C)
Fat-soluble vitamins (A, D, E, and K)
Minerals (iron, calcium, phosphorus, magnesium, fluoride, selenium, zinc, copper, sodium, and potassium)
Water
What are the different kinds of DRIs for macro and micronutrients called?
EAR (estimated average requirement)
RDA (recommended dietary allowance)
AI (adequate Intake)
UL (tolerable upper intake level)
Define EARs
estimated amount of a nutrient required to meet the needs of 50% of people within a particular sex and life-stage group
Define RDA
recommended target intake of a nutrient for an individual
Define AIs
recommended specific amount of a nutrient for an individual
Define ULs
maximum daily intake of a nutrient unlikely to cause adverse health effects
What type of energy intake recommendations do DRIs include?
EER (estimated energy requirement) & AMDR (acceptable macronutrient distribution range)
What is the the purpose of using the EER?
used to calculate kcalorie intake needed to maintain body weight
What information is provided by the AMDR?
range for healthy intake
carbohydrate (45 to 60%)
protein (10 to 35%)
fat (20 to 35%)
What is the proposed new DRI and what is its purpose?
Chronic Disease Risk Reduction Intake (CDRR)
Development methodology focused on the reduction of disease risk or biomarkers of disease; Review scientific literature and translate evidence into a recommended intake
what DRIs are recommended to individuals for adequate intake?
RDA, AI