Multiple Choice
Which is the only DRI that takes height and weight into account when establishing guidelines?
2. Tools for Healthful Eating
Dietary Reference Intakes
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Which value will be the highest for a particular nutrient?
A
AI
B
EAR
C
RDA
D
UL
Verified step by step guidance1
Understand the definitions of the terms AI, EAR, RDA, and UL to determine their significance in nutrient recommendations.
AI (Adequate Intake) is used when there isn't enough evidence to establish an EAR or RDA. It represents a level assumed to ensure nutritional adequacy.
EAR (Estimated Average Requirement) is the average daily nutrient intake level estimated to meet the needs of 50% of healthy individuals in a specific age and gender group.
RDA (Recommended Dietary Allowance) is calculated based on the EAR and represents the daily intake level sufficient to meet the nutrient requirements of nearly all (97-98%) healthy individuals in a specific group.
UL (Tolerable Upper Intake Level) is the highest daily nutrient intake level that is unlikely to pose risks of adverse health effects for most individuals. It is typically the highest value among these terms.
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