Diet/ nutrition Planning Flashcards
Food diary/log pro/con
Pro- easy to administer
>Economical
>Increased awareness foods consumed
Cons-literacy of client
> respondent burden
> recall bias (impress coach)
> estimating portion size
24 hr recall
- based on assumptions that intake is typical
- 5 pass method: quick list (everything consumed)
> forgotten foods- list to prompt
> time/occasion - names times to prompt (lunch, dinner)
> detailed- description portion, time between
> final- last opportunity
Pro- easy, not literacy defendant, precision/reliable, low cost
Con- need for multiple recalls, participant burden, portion estimation, recall bias
Food frequency questionnaire
- identifies most common foods, how much how often
> daily intake nutrients
> large list foods
Pro- low cost, assess usual + long term intake
Cons- inaccuracy of absolute nutrition (generalizations)
> lack detail (specific brands)
> recall bias
> seasonal variability
> cultural/ diet variability
Portion
Serving
- amt food person chooses to eat
- standardized amt of food
- correct portion mean difference between 1400-2200 kcal diet
- general increase societal portion sizes leading to obesity
2010 dietary guidelines
- maintain calorie balance + sustain healthy weight
> make informed choices - small decreases calories, small increases activity
- decrease 250cal /increase activity 250kcal (45min walk) = 1lb/wk loss
-DASH - choose more vege, fruit, whole grain, low fat dairy, unsat oils, lean meat, potassium
> reduce solid fats/sugars/ salt/ alcohol
Food diary, log
- mood location time of day
- 3 days, include 1 weekend day
- food, drink, snack, candy
- separate paper each day
> food/meal/snack
> method cooking, brand name, ‘low sodium’, ‘low fat’
> measure food, emotions, where eaten, obstacles
Estimating caloric needs
3 factors- RMR
> thermogenesis
> physical activity
RMR equations
Mifflin Schofield Owen Cunningham Wang
Calculating caloric needs
Indirect calorimetry
Change weight
IC- determined by how much 02 consumed while breathing
+3-500kcal gain .5lb/wk
2010 dietary guidelines
Reduce
Increase
- balance calories
- reduce:
sodium- 2300mg/d, 1500mg risk - 10% calories from sat fat
- 300 mg cholesterol
- eliminate trans, reduce sugar/fat
Increase: fruit + veg > dark green- red/orange Half all grains as whole grains Low fat dairy Increase seafood, lean protein Liquid fat, potassium, fiber, calcium, D
2010 dietary guidelines
- building healthy eating patterns
> dash, Mediterranean diet, vegetarian - make healthy choices- partnerships, programs, policies, socio-ecological model
My plate
- simplify govt message into easily understood + implemented graphic
Super tracker
DRI/RDA
EAR
UL
AI
- Levels of intake of essential nutrients that judged by food + nutrition board found to be adequate to meet needs of healthy persons
- adequate intake of 50% of age/gender specific group
- maximum intake safe for almost everyone
- RDA not based on EAR, recommended sufficient
Food/ nutrition label
40cal/ serving is low
100 moderate
400 high
20% is high
- Must list allergens
- most abundant ingredient listed first
Food safety + selection
- 1/6 of Americans sick from food illness every year. 128k hospital, 3k die
- clean hands, surface, fruit + beg, NOT meat
- bacteria grows 40-140degrees
- check for bruises, dates, dents, refrigerate w/in 1 hr