Flashcards in Energy Balance/ Weight Management Deck (14):
1
RMR
largest component of daily energy expenditure (60-75%)
required to maintain normal body function
2
Diet induced thermogenesis
Increase in energy expenditure after eating
10% of energy
3
Thermic effect of exercise
most variable depends on work
4
Visceral fat
accumulates within abdominal cavity
poses increased risk to health
5
What horomone promotes satiety
Leptin- produced by adipose tissue
6
Waist to hip ratio is a good mortality indicator in what pop
older imdv.
7
Densitometry
Water displacement, based on density of fat and fat free masss
8
DEXA
compartments w/ dif densities absorb dif amounts of low energy x rays
9
Energy expenditure calc
Athlete with 47.3 kg FFM, burns 14kcal a min works out for 60 mins
RMR= 500 + (22* FFM) = 1540
DIT= 1540*.3= 462
TEE= 14kcal/min * 60 mins= 840
10
effects of v low energy diets
rapid weight loss (1st week loss of glycogen/ water)
increases ketosis
11
effects of low fat diet
effective in reducing energy intake/ promote fat loss
fat is stored effectively + requires lil energy for digestion
12
high pro diet
has greater effect on satiety, thermogenic effect
13
low carb diet
ketogenic diet produces ketone bodies that suppress appetite
not recomended
14