sports nutrition rikki busch, jared shaw, tom powles and ryan gow
TRANSCRIPT
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Sports NutritionRikki Busch, Jared Shaw, Tom
Powles and Ryan Gow
![Page 2: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/2.jpg)
Sports NutritionRikki Busch, Jared Shaw, Tom
Powles and Ryan Gow
http://www.youtube.com/watch?v=qRuNxHqwazs
![Page 3: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/3.jpg)
Types of Carbohydrates
Monosaccharides
- Glucose
- Fructose
- Galactose
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Types of Carbohydrates
Disaccharides
- Sucrose
- Lactose
- Maltose
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Types of Carbohydrates
Polysaccharides
- Glycogen
- Starch
- Fibre
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Types of Carbohydrates
Please make a large circle.
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Types of Carbohydrates
Monosaccharides
- Glucose
- Fructose
- Galactose
![Page 8: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/8.jpg)
Types of Carbohydrates
Monosaccharides
- Glucose
- Fructose
- Galactose
The ‘F and G’ ose
Goes with the ‘Mono’s
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Types of Carbohydrates
Disaccharides
- Sucrose
- Lactose
- Maltose
![Page 10: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/10.jpg)
Types of Carbohydrates
Disaccharides
- Sucrose
- Lactose
- Maltose
L M S, Dis
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Types of Carbohydrates
L M S, Dis
The ‘F and G’ ose
Goes with the ‘Mono’s
![Page 12: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/12.jpg)
Types of Carbohydrates
Polysaccharides
- Glycogen
- Starch
- Fibre
![Page 13: Sports Nutrition Rikki Busch, Jared Shaw, Tom Powles and Ryan Gow](https://reader035.vdocuments.mx/reader035/viewer/2022081503/5697bf741a28abf838c7fa7b/html5/thumbnails/13.jpg)
Types of Carbohydrates
Polysaccharides
- Glycogen
- Starch
- Fibre
Polys contain
Fibre, Starch
and Glycogen
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Types of Carbohydrates
L M S, Dis
The ‘F and G’ ose
Goes with the ‘Mono’s
Polysaccharides contain
Fibre, Starch
and Glycogen
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Role of Carbohydrates in Sport
-The body’s main source of fuel.
- They are used in a various range of
sports.
- The carbohydrate intake should be
specific to the chosen sport.
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Role of Carbohydrates in Sport
- There are certain considerations to
incorporate when developing a diet plan.
- Specificity within the chosen sport.
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Role of Carbohydrates in Sport
- Carbohydrate loading
- Blood Glucose loading
- Glycaemic Index
- Daily Intake
- Pre Competition nutrition
- Post Competition nutrition
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Rebound Hyperglycemia
- Rapid increase and then rapid decrease
of the body’s sugar levels- Caused by the over consumption of high
GI carbs 15-45 minutes before exercise.- Results in less fuel available for exercise.- Athlete will feel less energetic and highly
fatigued.
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Rebound Hypoglycemia
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Blood Glucose Loading
- Blood glucose is a main source of
energy.- Used in the Lactate and Aerobic systems- Regulates the amount of Glucose
released from the liver-Transported to muscles through the blood
stream.
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Blood Glucose Loading
- Glycogen is stored in the liver and
muscles.- Liver breaks down stored glycogen.- If the liver cannot meet the body’s
demand, will take from muscle stores.
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Blood Glucose Loading
Day of Competition
Pre-event meals should-- Top up glycogen and glucose stores.- Top up fluids.- Participant should feel satisfied.
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Carbohydrate Loading
What is it?
CHO loading is diet manipulation aimed at increasing the muscle cells glycogen stores.
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Carbohydrate Loading
Two Protocols
General-Taper exercise by 50% in the last week before the event.- Then by another 50% 3 days before the event
- Over this period the athlete should consume 8-10g of CHO per kilo of body weight.
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Carbohydrate Loading
Two Protocols
Strict-Day 1, Exhaustive exercise.-Day 2, 3, 4, Moderate intensity training and low CHO intake 9 ( 100g per day).- Day 5, 6, 7, Athlete will consume 400g-700g per day to CHO load.
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Carbohydrate Loading
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Sports NutritionRikki Busch, Jared Shaw, Tom
Powles and Ryan Gow
http://www.youtube.com/watch?v=t-3qncy5Qfk