diet and nutrition

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Last updated 11:52 AM on 2/10/23
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17 Terms

1
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what is energy measured in
kcal
2
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energy
its obtained from the body stores or the food that we eat
3
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glycogen
the main source of fuel used by the muscles
4
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calorie
the amount of heat energy required to raise the temperature of 1g of water 1 degrees from 14 degrees to 15 degrees
5
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women kcal/day guidelines
1940
6
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men kcal/day guidelines
2550
7
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what is energy balance
energy in = energy out
8
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what happens if we don’t have an energy balance
weight gain, obesity, eating disorders
9
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what does BMR stand for
basal metabolic rate
10
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what is BMR
the amount of energy you need while resting
11
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what does TMF stand for
thermic effect
12
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what is TMF
the amount of energy above the BMR needed to process and store food
13
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how do you calculate energy expenditure
BMR + TMF + energy expended in exercise
14
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what % of total energy expenditure does physical activity account for
30%
15
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what does MET values stand for
metabolic equivalent values
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what are MET values
used to build a precise picture of additional energy expenditure associated with different levels of physical activity
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what does 1 MET equal
1 kcal/kg/hour