Nutrient Timing Flashcards

1
Q

the brain consumes about ____% of glucose-derived energy

A

20%

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

Endogenous

A

inside or internal

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

Intramuscular Triglycerides

A

A group of lipids that are esters formed from one molecule of glycerol and three molecules of one or more fatty acids, stored within the muscle.

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

______________ are the most abundant source of endogenous energy in the body

A

fatty acids

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

Substrate

A

A molecule that is acted upon by an enzyme.

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

Exogenous

A

outside or external

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

pre-exercise meal for endurance athlete

A

-3 to 4 hours before exercise
-high quality carbohydrate and protein
-low in fiber and fat
-start hydration (20 oz water) 4 hours before activity

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

Pre-Exercise Snack for endurance athlete

A

-30 minutes to 1 hour before exercise
-high in carbohydrates, moderate protein, low in fiber and fat
-drink 5 to 10 oz water

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

Peri-Exercise Meal for endurance athlete

A

-carbohydrate intake begins after start of the activity, but only if it lasts more than 60 minutes
-Sports drinks should contain 6 to 8% carbohydrate solution.

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

Post-Exercise Meal/Snack for endurance athlete

A

-Critical only if another exercise bout is planned within 24 hours
-2 hours after exercise (Continue meals in 2-hour intervals up to 6 hours.)
-Carbohydrates: 1 to 1.2 g/kg per hour for 4 to 6 hours post-exercise
Protein: 0.25 to 0.3 g/kg post-exercise

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

Pre-Exercise Meal for strength athlete

A

-2 to 4 hours before exercise
-High in quality carbohydrates (1 to 4 g/kg)
-20 to 30 g lean protein
-Lower in fiber and fat
-20 oz water 4 hours before activity

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

Pre-Exercise Snack for strength athlete

A

-30 minutes to 2 hours before exercise
-High in carbohydrates
-Moderate in protein
-Low in fat and fiber
-Drink 5 to 10 oz of water.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Peri-Exercise for strength athlete

A

-carbohydrate intake begins after start of the activity, but only if it lasts more than 60 minutes
-30 to 60 g carbohydrates per hour spaced every 15 to 20 minutes for exercise lasting over an hour
-Sports drinks should contain a 6 to 8% carbohydrate solution.
-Replace electrolytes lost with sports drinks or foods high in sodium and potassium.

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

Post-Exercise Meal/Snack for strength athlete

A

-Critical only if another exercise bout is planned within 24 hours
-Quality carbohydrates and lean protein
-Carbohydrates: 1 to 1.2 g/kg for 4 to 6 hours post-exercise
-Protein: 20 to 30 g (0.25 to 0.3 g/kg) consumed after exercise
-Drink 16 to 24 oz of water or sports drink for every pound lost during exercise (1.25 to 1.5 liter per kilogram of body weight lost during exercise).

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

time needed to digest carbohydrates

A

Up to 1 to 2 Hours

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

time needed to digest protein

A

up to 3-4 hours

17
Q

time needed to digest fat

A

up to 6 hours

18
Q

Isocaloric

A

The same number of calories.

19
Q

Fasted Training

A

Waking up in the morning and exercising in a fasted state – The studies on this method are still inconclusive.

20
Q

Recover Low

A

This method is where a client restricts carbohydrates in the post-exercise period with the intention of enhancing pathways for fatty-acid oxidation.

21
Q

Sleep Low, Train Low

A

In this method, athletes perform an evening training session, restrict carbohydrates during overnight recovery, and then complete a fasted training session the following morning. The total time with reduced muscle glycogen is between 12 to 14 hours. Using this technique for 1 to 3 weeks showed improved endurance efficiency.

22
Q

Twice-A-Day Training

A

Athletes complete a morning session to deplete muscle glycogen and follow the day up with a reduced carbohydrate intake, so the second exercise session is with reduced muscle glycogen.