Sports nutrition
Download
1 / 17

SPORTS NUTRITION - PowerPoint PPT Presentation


  • 139 Views
  • Uploaded on

SPORTS NUTRITION. Eating to Stay Healthy for the Long Run. Food=Energy But what about the prevention and treatment of so called diseases What do you think about the above statement? Why do you eat? Performance athletes?. Thinkers. How is poor nutrition and inactivity linked to obesity?

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' SPORTS NUTRITION' - sabine


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Eating to stay healthy for the long run
Eating to Stay Healthy for the Long Run

  • Food=Energy

  • But what about the prevention and treatment of so called diseases

  • What do you think about the above statement?

  • Why do you eat? Performance athletes?


Thinkers
Thinkers

  • How is poor nutrition and inactivity linked to obesity?

  • What role does activity and nutrition play?


How to fuel muscle
How to Fuel Muscle

  • Without question carbs are the best choice

  • Fruits, vegetables and whole grain foods

  • Protein yes..but if you consume more protein then you need you will simply burn more protein as a fuel source


Why a pre exercise meal fuel before exercises
Why a Pre Exercise Meal ? Fuel Before Exercises

  • 1. Prevents hypoglycemia (low blood sugar) and its symptoms of fatigue, blurred vision and light headedness – all which can interfere with performance




Fuel after exercise
Fuel After Exercise bloodstream

  • About a 45 minute post exercises window of opportunity to optimally nourish, repair and build muscle

  • Refuelling is beneficial in 2 ways


Fuel after exercise continued
Fuel after exercise continued bloodstream

  • 1. Carbohydrate stimulates the release of insulin, a hormone that helps build muscles as well as transports carbohydrates into the muscle to replenish depleted glycogen stores

  • 2. Carbohydrates combined with some protein (approx 10-20 grams) creates better muscle refuelling and building response and it reduces cortisol, a hormone that breaks down muscle


Carbohydrate for glycogen
Carbohydrate for Glycogen bloodstream

  • Carbs fuel your muscle

  • A 150 pound male has about 1800 calories of carbs stored in the liver, muscles and blood in approximately the following distributions

  • (Females less)

  • Muscle glycogen -1400 calories

  • Liver glycogen- 320 calories

  • Blood glucose- 80 calories


  • The carbohydrate in the muscles is used during exercise bloodstream

  • The Carbohydrate in the liver gets released into the bloodstream to maintain normal blood glucose level and feed the brain (as well as the muscles)

  • These limited carbohydrate stores influence how long you can enjoy exercising

  • When glycogen stores are too low you hit the wall and want to stop

  • Your stores are fully depleted at 120 minutes



Nutrient timing
Nutrient Timing primarily burn fat for energy

  • Muscle tissue does break down during a hard workout

  • You can stop the breakdown by eating as soon as possible after you exercise

  • Take advantage of the 45 minute window

  • You want to manage your blood level sugars

  • Eat a balance of fat, carbs and protein

  • Combination foods are key

  • Yogurt, fruit(low GI fruits…watermelon has a higher index then blue berries), and almonds


Performance and diet food for thought
Performance and Diet: Food for Thought primarily burn fat for energy

  • Carbohydrate is a friendly food the enemy is excess calories from fat and not combining your foods (fat, carbs and protein)

  • Choose fibre rich foods they make you feel full longer



What to do now
What to do now? .7 grams of protein per pound of body weight

  • Nutrition questions and all key terms

  • Good for unit test 3



ad