Chapter 2 Flashcards
(26 cards)
Which 2 sets of standards are important for students of nutrition
nutrient intakes and food labels
DRI
5 lists of values that measure the nutrient intake of healthy people in the U.S and Canada.
which nutrients have the DRI set limits for
vitamins, minerals, fiber, carbs, lipids, proteins, water, & energy
Daily Values
nutrient standards used on food labels/ grocery store & restaurant signs.
list the 5 sets of values DRI includes
- RDA
- AI
- CDRR
- UL
- EAR
Calculate the percentage of calories from a nutrient in a day’s meals:
(nutrient caloric amount/ total calories) x 100
ADMR for carbohydrates
45-65%
ADMR for fats
20-35%
ADMR for protein
10-35%
The DRI applies to
Healthy people only
Therapeutic diets
increased nutrient needs imposed by certain medical conditions
balanced study
lab study where a subject is fed a controlled diet and the intake and excretion of a nutrient are measured
4 key Dietary Guides for Healthy People 2020-2025
- Follow a healthy dietary pattern at every life stage
- Customize and enjoy nutrient-dense food and beverage choices to reflect personal preferences
- Focus on meeting food group needs with nutrient-dense food & stay within the calorie limit
- Limit foods and beverages higher in added sugars, saturated fat, and sodium, and limit alcoholic beverages.
how many houts of physical activity should adults engage in per week
2 1/2 houurs or 150 minutes
solid fats
high in saturated fat and usually not liquid at room temperature
empty calories
calories provided by added sugars and fats with few or no other nutrients.
what percentage of the plate should be composed of fruit and vegetables
half or 50%
how much-dried fruit equals 1 cup of fresh fruit
1/2 cup
In the protein group, what is the equivalent amount of meat compared to one tablespoon of peanut butter?
1 ounce
daily amounts of energy-yielding nutrients
Fruits- 2 cups/day
Vegetables- 2/ 1/2- cups/day
Grains- 6 oz/ day
Dairy- 3 cups/day
protein- 5 1/2 oz/day
food label content must include
The ingredients in descending order of predominance by weight and in ordinary language.
nutrient claims
FDA-approved food label statements that describe the nutrient levels in food.
ex: “fat free”
structure-function claims
legal but largely unregulated statements permitted on labels of foods and dietary supplements, describing the effect of a substance on the structure or function of the body
ex: “Supports immunity and digestive health”
Health claims
FDA-approved food label statements that link food constituents with disease or health-related conditions
Ex: “Low fat diet may reduce cancer risks”
