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Nutrition Exam 5
Weight Management, Disordered Eating, Heart Disease
26
Nutrition
Undergraduate 1
10/31/2013

Additional Nutrition Flashcards

 


 

Cards

Term
BMI Classification of Overweight/Obese
Definition
Overweight: 25-29.9%
Obese: >30%
Morbidly Obese: >40%
Term
What is body weight composed of?
Definition
Lean body mass and adipose tissue.
Term
Normal Body "Fatness" for Women
Definition
20-25%
12% is essential fat
Term
Normal Body "Fatness" for Men
Definition
12-15%
3% is essential fat
Term
Essential Fat
Definition
Fat in major organs and needed for normal physiologic functioning.
Term
Storage Fat
Definition
Under skin and around organs
Term
Body Fat Distribution in Males
Definition
Android fat pattern (apple).
Carry fat in abdominal area.
Easier to use.
Associated with more health risks.
Term
Body Fat Distribution in Females
Definition
Gynoid fat pattern (pear).
Carry fat in thighs and butt.
Harder to lose.
Associated with fewer health risks.
Term
2 Ways Adipose Tissue Increases
Definition
Hypertrophy and Hyperplasia
Term
Hypertrophy
Definition
Increase in cell size.
Term
Hyperplasia
Definition
Increase in cell number.
Term
Short-Term Regulation of Body Weight
Definition
Involves hunger, appetite, and satiety.
Term
Long-Term Regulation of Body Weight
Definition
Involves a bio-feedback mechanism (let's body know when normal composition has changed).
Term
Set-Point Theory
Definition
States that the body has a set point at which it operates best and any deviation from that point is immediately followed return to the original weight.
Term
Leptin
Definition
Made by fat cells and tells your brain to stop eating.
Term
Ghrelin
Definition
Made in stomach and stimulates hunger.
Term
PYY3-36
Definition
Made in small intestine and gives you a sense of satiety.
Term
Plateau Effect
Definition
Signal from fat cells demanding a metabolic adjustment.
Only way through is to change caloric intake or exercise.
Term
Yo-Yo Effect
Definition
Frequently lose and regain weight.
With each return of the cycle, the weight is harder to get off and returns quicker.
Term
Rate of Weight Loss for BMI <35
Definition
1/2-1lb a week
Term
Rate of Weight Loss for BMI >35
Definition
1-2lb a week
Term
What should a good weight loss program incorporate?
Definition
Exercise
Behavior Modification
Nutrition Information
Psychological Support
Term
Orlistat (Xenical/Alli)
Definition
Prevents your body from absorbing fat.
Meals fat content must be <35% calories from fat.
GOOD: Lowers LDL cholesterol, BP, and improves blood sugars.
BAD (if >35%): Fecal urgency, oily spotting, flatulent discharge (shart).
Term
Lap-Band Surgery
Definition
No restriction of the GI tract is done.
Reversible.
Term
Gastric Bypass Surgery
Definition
Requires major reconstruction of the GI tract.
Jejunum is cut and connected to esophagus; Distal end of duodenum is connected to distal end of jejunum.
Term
Gastric Bypass Diet
Definition
No raw fruits or veggies for 3 months.
No beef for 1 year.
No bread or rice for 6 months.
No citrus fruits and tomatoes a minimum or 4 months (possible forever).
No caffeine, carbonation, or alcohol.
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