ch 10 Flashcards

(52 cards)

1
Q

energy balance

A

state in which energy intake matches energy expended

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

positive energy balance

A

energy intake > energy expended

weight gained

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

negative energy balance

A

energy intake < energy expended

weight lost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

energy equilibrium

A

energy intake = energy lost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

basal metabolic rate

A

minimum amount of energy used by the body when fasting, awake in a warm, quiet envm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

resting metabolism rate

A

amt of energy the body uses when the body is rested and not fasting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

estimated energy requirements

A

estimated energy needs based on weight, height, gender, age, physical activity level

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Body Mass Index

A

weight-for-height standard

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Set point theory

A

theory that humans have a genetically predetermined body weight, which is regulated closely

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Disordered eating

A

short term abnormal changes in eating pattern that occurs in relation to a stressful event

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

eating disorder

A

severe alterations in eating patterns linked to physiological chamges

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Major body functions of energy (5)

A
basal metabolism
phys activity
digestion
aborption
processing ingested nutr
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Basal metabolism accounts for

A

60-70% of total energy expenditure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

ways to reduce bmr (2)

A

get more muscle
burn more calories
lean body mass is key

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

ways to incr bmr

A

incr body SA
stress
smoking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Hunger

A

physiological drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Appetite

A

psychological drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

satiety is regulated by (4)

A

sensory of food
knowing food has been eaten
chewing
expansion of stomach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Leptin

A

reduced food intake which decr body fat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

ghrelin

A

endorphins and hormones stimulate appetite and incr food intake

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

BMI formula

A

kg/height squared

22
Q

healthy bmi

23
Q

overweight bmi

24
Q

obese bmi

25
what % of americans are overweight
70
26
Upper body fat distribution
causes CDV, hypertension, type 2 diabetes
27
Abdominal fat distribution
greatest risk | apple shape changes
28
Body fat % & waist circumference of men
25+% | > 40inch
29
Body fat % & waist circumference of women
35%+ | >35inch
30
3 components of weight loss program
control energy intake reg phys activity control of behavioral problems
31
characteristics of safe weight loss (5)
``` rate of loss flexibility intake behavior modification overall health ```
32
4 behaviors of weight loss maintenance
eat a low fat, high carb diet eat breakfast self monitor phys activity plan
33
Susceptible to eating disorders (4)
female genetics psychological physical
34
Anorexia nervosa
extreme weight loss distorted body image fear of obesity
35
effects of anorexia
``` slow metabolic rate slow heart rate rough skin hair loss constipation muscle tears ```
36
Bulimia nervosa
binge eating & purging at or slightly above normal weight turns to food when faced with problems
37
Physical effects of bulimia
teeth decay low potassium swollen glands stomach ulcers
38
obesity & cancer relation
fat tissue leads to overproduction of estrogen and other hormones that play a role in breast and endocrine related cancers
39
Predictors of childhood obesity (3)
home envm tv viewing soft drink consumption
40
what % of kids are obese
18
41
Characteristics of overweight child (3)
taller advanced bone age earlier sexual maturity
42
diseases in obese kids (4)
type 2 diabetes high cholesterol high blood pressure psychological prob
43
how to help overweight kids
change eating habits and activity patterns, but do not diet
44
relationship of tv viewing and childhood obesity
kids that watch 4+ hrs of tv are 40% likely to be overweight
45
recommended exercise for kids
60 min
46
determinants of kids being physically active (4)
schol & neighborhood safety PR programs watching tv playing active games
47
weightloss meds for kids
xenical & alli for 12+
48
why shouldnt we diet a child
slow linear growth | begin eating disorders
49
% of kids that drink 9+ oz of soda
32
50
problems with high protein/low CHO diet (4)
reduced glycogen synthesis & water forces liver to produce glucose only short term results incr LDL
51
effects of yoyo dieting (4)
lose muscle/gain back fat difficult to lose weight, easy to gain incr waist to hip ratio fatty food preference
52
qsymia belviq xenical
prescription weight loss drugs