Nutritional Science WGU Flashcards
What policy changes were made to recommendations to prevent chronic diet related diseases?
RDAs were expanded into several DRI Categories
RDA
Recommended Daily Allowances- a healthy diet has nutrients nearing this amount
DRI
Dietary Reference Intakes
Serving Size
Always found on a nutrition label
AMDR (macronutrients
Carbs, fats, proteins, minerals, vitamins, and H2O. Acceptable Macronutrient Daily Range
Carbohydrates
45-65% of daily calories
Protein
10-35% of daily calories
Fat
20-35% of daily calories
Tolerable Upper Intake Level
highest level of daily consumption that data shows cause no harm, ensures people don’t take too much
How is the estimated average requirement used (EAR)?
Guides recommendations and menu planning for communities
How much of the “My Plate” is fruits and Vegetables?
1/2 the plate
What is the biggest nutritional benefit of fruits and veg?
Decreased risk of cancer
What vitamin can not be found in fruits and veg?
B12
How many servings of fruits and veg should you eat a day?
9
True/false does skim milk have the same amount of Ca and Protein as full fat?
TRUE
DRI for whole grains
1/2 of all grain consumed should be whole grains
DRI for trans fat and sugar?
none
DRI for protein?
60gm/day (0.8gm/kg)
Which carbohydrate causes you to get hungry faster?
High glycemic index carbohydrates
Foods that are high in iron?
Dark leafy vegetables, legumes, red meat, and nutes
Healthy LDL level
<120
Limit cholesterol to
<30
Saturated fat
<7% of total daily calories
Na level to decrease heart disease?
<1600mg/day
What type of fiber reduces the risk of heart disease?
insoluble fiber
Obese BMI
> 30
Overweight BMI
> 25
Morbid Obese BMI
> 40
BMI formula
Weight in lbs/(heigh (in)^2…all x703
Underweight BMI
<20
Osteoporosis
weak bones, low BMI
Osteoarthritis
Ligament strain, high BMI
What is the genetic influence of body weight?
Parent predict children raised or not
How much weight loss helps cardiovascular health?
> 10%
How much water helps with weight loss
48oz
Physical activity
30min/day
What is a legal supplement body builders take to increase muscle mass and nitrogen retention
Protein powder
Which statement is an appropriate nutritional recommendation when planning a balanced meal?
Spices or herbs are added to season food without adding salt.
Which recommendation is appropriate for a nurse to suggest to a client who wants to start cooking healthy on a budget?
Buy nonperishable food in bulk.
Which Dietary Reference Intake (DRI) value provides information to assist in developing recommendations for populations?
Estimated average requirement (EAR)