Chapter 2 Objectives Flashcards
The three key principles of a healthy diet
Balance, moderation, variety
The amount of nutrients per calorie in a given food.
Nutrient-density
A measurement of the calories in a given food compared with the weight (grams) or volume of food
Energy-density
Dietary Reference Intakes
DRIs
DRIs
Dietary Reference Intakes
Reference values for the essential nutrients needed to maintain food health, to prevent chronic diseases, and to avoid unhealthy excesses
Dietary Reference Intakes (DRIs)
Estimated Average Requirement
EAR
EAR
Estimated Average Requirement
The average amount of a nutrient that is known to meet the needs of 50 percent of the individuals in a similar age and gender group
Estimated Average Requirement (EAR)
AI
Adequate Intake
Adequate Intake
AI
The approximate amount of a nutrient that groups of similar individuals are consuming to maintain good health
Adequate Intake (AI)
Recommended Dietary Allowance
RDA
RDA
Recommended Dietary Allowance
The average amount of a nutrient that meets the needs of 97 to 98 percent of individuals in a similar age and gender group
Recommended Dietary Allowance (RDA)
Tolerable Upper Intake Level
UL
UL
Tolerable Upper Intake Level
The highest amount of a nutrient that can be consumed daily without harm in a similar age and gender group of individuals
Tolerable Upper Intake Level (UL)
Acceptable Macronutrient Distribution Range
AMDR
AMDR
Acceptable Macronutrient Distribution Range
A healthy range of intakes for the energy-containing essential nutrients (carbohydrates, fats, proteins) in your diet, designed to meet your nutrient needs and help reduce the risk of chronic diseases
Acceptable Macronutrient Distribution Range (AMDR)
Guidelines published every five years that provide dietary and lifestyle advice to individuals aged 2 and older to maintain good health and prevent chronic diseases
Dietary Guidelines for Americans
A tool that depicts five food groups using the familiar mealtime visual of a place setting. It is part of the USDA Web-based initiative to provide consumer information with a food guidance system to help you build a healthy diet based on the current Dietary Guidelines for Americans
MyPlate
First of the five food groups represented in MyPlate
Dairy