Chapter 17 Flashcards
Three things that determine daily calorie needs
Resting Metabolic Rate RMR 70%
Thermic Effect of Food TEF
Energy Expended during Exercise
RMR
Sedentary ppl 70% daily energy expenditure
RMR = BW X 10; 6-10%
TEF
6-10% daily energy expenditure
Energy Expended during Exercise
RMR x 1.2-2.1; depends on level of activity
Protein total number essential semi essential Daily Recommended Allowance vs Strength vs Endurance
21 8 2 (arginine, histidine) RDA = 0.8 g/kg/day Strength = 1.2-1.7g/kg/day Endurance = 1.2-1.4g/kg/day
Carbs examples
Monosaccharide
Disaccharides
Polysaccharides
Mono - Glucrose, fructose
Disac - sucrose, lactose
Poly - Starch, Fiber
How much carbs/day
6-10 g/kg/day
45-65% total daily calories
25-38 grams of fiber
Lipids
20-35% daily calories
Water
14 - 22 ounces 2 hrs prior to exercise
6-12 ounces every 15 - 20 min of intense activity
Post exercise - 16 - 22 ounces/pound of weight lost by sweating
Calorie vs calorie
C - common unit of expression of energy equal to 1000 calories; the amount of heat energy
required to raise the temperature of one kilogram or liter of water by one degree Celsius.
vs.
c - amount of heat energy required to raise the temperature of one gram of water by one
degree Celsius
A high protein diet is commonly associated with?
decrease in glycogen stores
Effect of dehydration
elevated HR
Within how many minutes should a client consume 1.5 g/kg of carbohydrates to maximize glycogen replenishment after exercise?
30 min