can be measured:
directly: chemical analysis
Indirectly: fatfold, hydrostatic, circumference measurements
Exam *Bod Pod (body composition measuring % body fat, air displacement. Company is MedGem indirect
calorimeter that measures O2 composition and determines resting metabolic rate
Desirable Body Weight: 15% bf for men and 25% or less for women… depends on if you are an athlete, like
the way your body is
Nutritional Status: Biochemical, Clinical, Economic Status (afford it)
*Exam 24 hour dietary recall (what you ate in last 24 hours) not super accurate
food frequency list: what ate in last month, check off list, missing nutrients? Not the best.
Food records: you keep track or someone else for 3 days, 7 days: food diary/record
Which is more accurate? 3 day record is more accurate than 7 day
Problem is what you think you should eat so changes are made and vailiditiy goes down after 3 days.
Weighed Intake – dangerous… don’t eat it till I weigh it
Find what they are eating and get duplicate/weigh what they do eat and what is not eaten
Cooking loses some weight
Can give portion size as size of your hand (different sized hands)
3oz = deck of cards… cooked… lose some of weight
Exam 2 Review Questions…
Dietary Assessment Review Sheet
cholesterol, fat sol vits, proteins, sport nutrition, body comp dietary assessment
review questions from previous exam
what is the dietary component most related to our disease risk? cholesterol
diff b/t ldl and hdl cholesterol where do you find cholesterol
what is the guidelines for cholesterol
what is true about the fat content of milk, whole fat, skim
relationship of beta carotene to vit A
what if you don’t have enough vit A
know good food sources of Vit E
Vit D, relationship to something we rarely see in cuse (SUN)
Vit needed for calcium absorption
vit needed for blood clotting
review question on nutrient density (definition)
protein area q’s
use of amino acids, what do you make out of them?
Cant eat animal protein what two foods can you put together to make complete protein
list of amino acids, which is NOT essential
place where animo acids absorbed
what is quaiocore.. protein fat??
PKU: what is this disease?
to make a complete protein in body what do you need
67 q’s about sport nutrition who should carbo load
what type of foods are best for pregame meal
dietary wise what is the worst thing you can do for an athlete or anybody?
carbo loading.. will it help you run faster? NO
protein/ergogenic supplements: not regulated
increase ability to do work not good for you