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Sports Diet DilemmasSports Diet DilemmasThe facts about sport nutrition The facts about sport nutrition
“energy” drinks and dietary blunders“energy” drinks and dietary blunders
Sports Diet DilemmasSports Diet DilemmasThe facts about sport nutrition The facts about sport nutrition
“energy” drinks and dietary blunders“energy” drinks and dietary blunders
Emily Edison, MS, RD, ACSM-HFIEmily Edison, MS, RD, ACSM-HFIWestern Washington WINForum CoordinatorWestern Washington WINForum Coordinator
WINForum.org WINForum.org
This is not rocket This is not rocket science.science.This is not rocket This is not rocket science.science.
poor nutrition = poor performancepoor nutrition = poor performance
Winning Nutrition = Winning PerformanceWinning Nutrition = Winning Performance
Carbohydrates are the Carbohydrates are the #1 Source of Energy #1 Source of Energy
for Your Musclesfor Your Muscles
CarbohydratesCarbohydrates(Bagel, pasta, fruit, dairy)(Bagel, pasta, fruit, dairy)
Glucose(energy in use)
Glycogen(stored)
Low carb diets for athletes?Low carb diets for athletes? High Carb vs. Low Carb DietHigh Carb vs. Low Carb Diet
Low carb diets for athletes?Low carb diets for athletes? High Carb vs. Low Carb DietHigh Carb vs. Low Carb Diet
Three successive Three successive heavy training daysheavy training days
Muscle glycogen Muscle glycogen depletion continual depletion continual due to low carb dietdue to low carb diet Sample taken from Sample taken from
vastus lateralisvastus lateralis
Depletion of glycogen Depletion of glycogen leads to leads to decreaseddecreased performanceperformance
0
20
40
60
80
100
120
140
Da
y O
ne
Da
y T
wo
Da
y T
hre
e
Da
y F
ou
rMu
sc
le G
lyc
og
en
(m
mo
le/k
g w
t)
High CarbDiet (70%)
Low CarbDiet (40%)
Source: I Journal Sp Med (1990;1:2)Source: I Journal Sp Med (1990;1:2)
GOOD CARBS vs GOOD CARBS vs OCCASIONAL CARBSOCCASIONAL CARBS
Whole GrainsWhole Grains DairyDairy PastaPasta RiceRice PotatoPotato CornCorn FruitsFruits VeggiesVeggies
Watch for:Watch for:
THE “C” WORDTHE “C” WORD ChipsChips CookiesCookies CandyCandy CakesCakes Crispy StuffCrispy Stuff Creamy StuffCreamy Stuff CokeCoke
Does eating more protein Does eating more protein create bigger muscles???create bigger muscles???
=
NO! NO! Protein repairs and rebuilds Protein repairs and rebuilds muscles you break down…muscles you break down…
NO! NO! Protein repairs and rebuilds Protein repairs and rebuilds muscles you break down…muscles you break down…
Protein recommendations Protein recommendations Strength/aerobic athletes .6-.9 g/lb bw Strength/aerobic athletes .6-.9 g/lb bw 180lb football player: 180lb x .7g/lb = 126-180grams180lb football player: 180lb x .7g/lb = 126-180grams
1c. milk on cereal = 18g1c. milk on cereal = 18g Granola Bar = 8gGranola Bar = 8g Turkey Sandwich = 30gTurkey Sandwich = 30g Energy Bar=15gEnergy Bar=15g 5 oz chicken breast = 34g5 oz chicken breast = 34g 1c. Mashed Potatoes = 8g1c. Mashed Potatoes = 8g 2 cup milk = 16g2 cup milk = 16g = 129 grams total= 129 grams total
Protein FactsProtein Facts
High protein diets (greater than 20% High protein diets (greater than 20% calories from protein) not advocated as calories from protein) not advocated as performance enhancingperformance enhancing
NEW Data shows protein (in addition to NEW Data shows protein (in addition to carbs) may help increase performance if carbs) may help increase performance if consumed before, during and after a consumed before, during and after a workout.workout.
Nutrition DURING ExerciseNutrition DURING ExerciseShould protein be added?Should protein be added?
Effect of Carb/Protein Supplementation During Exercise
05
1015202530
Car
b/P
rote
inS
port
s D
rink
Car
bohy
drat
eS
port
s D
rink
Wat
er
Incr
ea
se i
n E
nd
ura
nce
(m
inu
tes)
Ivy, J. et al., Int. J Sports Nut & Ex. Met (2003)
Carb/Pro – 57% improvement vs Water
24% vs. Carbs alone
Eating Fat Eating Fat does not make you fatdoes not make you fat
Eating Fat Eating Fat does not make you fatdoes not make you fat
Provides energy (at lower intensities)Provides energy (at lower intensities) Transports fat-soluble vitaminsTransports fat-soluble vitamins Helps the body make hormonesHelps the body make hormones Makes you feel satisfiedMakes you feel satisfied Rec. 20-25% of total energyRec. 20-25% of total energy May delay gastric emptying- important to May delay gastric emptying- important to
time fat intake outside of competitiontime fat intake outside of competition
Good Fat vs Bad FatGood Fat vs Bad Fat
Good FatsGood Fats UnsaturatedUnsaturated
Canola, OliveCanola, Olive
Comes from nuts and Comes from nuts and plantsplants
Omega 3 Fats Omega 3 Fats Fish, walnuts, flax, Fish, walnuts, flax,
supplementsupplement
Bad FatsBad Fats HydrogenatedHydrogenated TransTrans Saturated- Saturated-
animal fatanimal fat
Fat that get a bad rap but may really be ok for you:
Coconut Oil- tastes good, makes a good spread. Some question with saturated fat.
Nutrition Training 4 HoopfestNutrition Training 4 Hoopfest
Four teams of four players competing in HoopfestFour teams of four players competing in Hoopfest Teams attend sport nutrition training with Sports Teams attend sport nutrition training with Sports
DietitianDietitian Leaned about importance of fueling for sportsLeaned about importance of fueling for sports Drank lowfat chocolate milk after their practicesDrank lowfat chocolate milk after their practices All four teams IMPROVED performance from the All four teams IMPROVED performance from the
previous year previous year One team WON their bracket for the first time!One team WON their bracket for the first time!
Why Chocolate Milk?Why Chocolate Milk?Why Chocolate Milk?Why Chocolate Milk?
Recent Study: Recent Study: Stager et Stager et
al (IJSN;2006)al (IJSN;2006) Chocolate Milk and Chocolate Milk and
Gatorade equally Gatorade equally effective in refueling effective in refueling athletes for repeated athletes for repeated bout of exercisebout of exercise
Endurox R4 50% less Endurox R4 50% less time to exhaustiontime to exhaustion
Nutrition Training 4 Nutrition Training 4 Hoopfest - TestimonialsHoopfest - Testimonials
Seattle Teams “Chieftans” & “Glory Daze” talk about chocolate milk recovery
What about What about Energy Drinks?Energy Drinks?
Fueled by caffeineFueled by caffeine Not well labeled (5-500 mg caffeine)Not well labeled (5-500 mg caffeine) Do not know how other “energy” Do not know how other “energy”
ingredients react with caffeineingredients react with caffeine No regulationNo regulation citicoline, tyrosine, phenylalanine, taurine, citicoline, tyrosine, phenylalanine, taurine,
malic acid, glucuronolactone and caffeine malic acid, glucuronolactone and caffeine Effect on liver and other organs?Effect on liver and other organs?
Energy Drinks vs Sports Energy Drinks vs Sports DrinksDrinks
Do not provide Do not provide electrolyteselectrolytes
Provide a higher Provide a higher concentration of concentration of carbohydratescarbohydrates
Higher likelihood of Higher likelihood of crash and burn effectcrash and burn effect
What to drink?What to drink?
WINNERSWINNERS WaterWater Milk (low-fat for sport)Milk (low-fat for sport) Juice (diluted is best)Juice (diluted is best) Sport drinks (only as Sport drinks (only as
needed)needed) Juice Sweetened Waters Juice Sweetened Waters
(Juice Squeeze)(Juice Squeeze)
LOSERSLOSERS SodaSoda Energy DrinksEnergy Drinks Artificially Sweetened Artificially Sweetened
BeveragesBeverages Expensive “enhanced” Expensive “enhanced”
waters (not necessary)waters (not necessary)
Protein/Energy DrinksProtein/Energy Drinks
Chocolate MilkChocolate Milk CytogainerCytogainer Muscle MilkMuscle Milk MetRxMetRx BoostBoost EnsureEnsure Gatorade ShakeGatorade Shake
Quick and easyQuick and easy May be helpful for May be helpful for
extra protein (if extra protein (if needed)needed)
Can be helpful for Can be helpful for weight gainweight gain
Quick absorptionQuick absorption No refrig neededNo refrig needed
What about What about supplements?supplements? May need a Multi-Vitamin May need a Multi-Vitamin Omega 3 Supplement (Fish Oil) is Omega 3 Supplement (Fish Oil) is
beneficial for heart health and recoverybeneficial for heart health and recovery Vitamin D and iron as needed by blood Vitamin D and iron as needed by blood
testtest Calcium as neededCalcium as needed BE AWARE: Certain supplements can BE AWARE: Certain supplements can
cause dehydrationcause dehydration
**BEFORE taking ANY supplement, check **BEFORE taking ANY supplement, check NCAA restrictions for ALL ingredients (ask NCAA restrictions for ALL ingredients (ask
doctor nutritionist or trainer)doctor nutritionist or trainer)
SPORTS SUPPLEMENTSSPORTS SUPPLEMENTS
Need to know what you are Need to know what you are putting in your body- putting in your body- Regulation is POORRegulation is POOR
NOT ONE SIZE FITS ALLNOT ONE SIZE FITS ALL
There are hyper and There are hyper and nonresponders to nonresponders to supplements. supplements.
SPORTS SUPPLEMENTSSPORTS SUPPLEMENTS
Natural and safe are NOT the sameNatural and safe are NOT the same Supplements can interfere with medicationsSupplements can interfere with medications More is NOT BETTERMore is NOT BETTER Tell someone what you take, or are planning to Tell someone what you take, or are planning to
taketake Be informed, and be cautious with supplements, Be informed, and be cautious with supplements,
as what you don’t know may hurt you!as what you don’t know may hurt you!
P.S. FOOD IS GUARANTEED!!!P.S. FOOD IS GUARANTEED!!!
Breakfast:too lazy to get up
Midmorning Snack: forgot it…
Lunch:2 pieces pepperoni pizza
Gatorade
Does this look familiar?Does this look familiar?The Performance BUSTERThe Performance BUSTER
Post Workout snack:Chips from friend
Dinner:Spaghetti with tomato sauce
Garlic Bread
After Dinner Snack:Handful Doritos
Ice Cream Sandwich4 Cookies
2 pieces leftover pepperoni pizza
Breakfast:1 cups cooked oatmeal
1 cup 1% milk1/4 cup raisins
Midmorning Snack: Cheese stick
1 large piece of fruit
Lunch:Turkey Sandwich
1 banana1 chewy granola bar
The Performance BoosterThe Performance Booster Change it to look like this!Change it to look like this!
Post Workout snack:1 Energy Bar
Dinner:5 oz grilled salmon
1.5 cup pasta2 cup salad w lt dressing
1 cup 1% milk
After Dinner Snack:Yogurt w ¼ c Granola
Your mother was right!Your mother was right! Breakfast is for ChampionsBreakfast is for Champions
Did you know? People who skip breakfast (and Did you know? People who skip breakfast (and other meals) tend to have a slower metabolismother meals) tend to have a slower metabolism
Maintains energy, builds a baseMaintains energy, builds a base Eat at least 5 grams of healthy fat with breakfastEat at least 5 grams of healthy fat with breakfast Quick ideas:Quick ideas:
Whole grain bagel w/cream cheese and fruitWhole grain bagel w/cream cheese and fruit Granola and nuts cereal w/non-fat milk and fruitGranola and nuts cereal w/non-fat milk and fruit Toaster waffles with peanut butter, non-fat milk and Toaster waffles with peanut butter, non-fat milk and
fruitfruit
How to help your athlete How to help your athlete avoid sports diet dilemmasavoid sports diet dilemmas
1.1. Set a good example. Set a good example. Eat well. Drink often.Eat well. Drink often.
2.2. Help your athletes Help your athletes understand the understand the importance of nutrition importance of nutrition for performance.for performance.
3.3. Think your Drink.Think your Drink.4.4. Remind them the Remind them the
importance of REST.importance of REST.
Emily Edison, MS.RD.Emily Edison, MS.RD.Western WA WINForum CoordinatorWestern WA WINForum Coordinator
www.winforum.orgwww.winforum.org206-696-4386206-696-4386
www.momentum4health.com [email protected]
FOOD.FITNESS.FUN.FOOD.FITNESS.FUN.