Exam 1: Guidelines for Dietary Planning (Ch. 12) Flashcards
Amount of a nutrient required to meet the needs of 50% of the population.
Estimated Average Requirement (EAR)
T/F EAR is used for individuals, not populations
FALSE.
It is used for populations
Who determines the diet recommendations in the US and Canada?
Food and Nutrition Board (FNB) of the Institute of Medicine (IOM)
Nutrient amount required to meet the needs of 97% of the population (minimum amount to prevent deficiency symptoms)
Recommended Dietary Allowance (RDA)
T/F The RDA is used as a goal for populations and not individuals
FALSE.
It is used as a goal for individuals
Nutrient recommendations when insufficient evidence is available to calculate the EAR or RDA
Adequate intake (AI)
T/F Both RDA and AI are determined by clinical assessment and evidence
FALSE.
RDA is determined by clinical assessment and evidence
AI is determined by observations only
T/F AI is used as a goal for individuals and not for populations
True
Highest nutrient level unlikely to cause adverse effects. Determined by observation or clinical evidence
Tolerable Upper Intake Level (UL)
Goal of the UL
Prevent toxicities (anything above UL will cause symptoms)
What should our optimal range of intake be?
Between the RDA and the UL
What percentage of our energy comes from carbohydrates, total fat, and proteins?
Carbs = 45-65% Cal
Total fat = 20-35%
Protein = 10-35%
HEI
Healthy Eating Index
What is the HEI?
Score of 0-100 based on compliance with recommendations in dietary guidelines for Americans
What is the HEI for the average American?
53.5 (low end of Needs Improvement)