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Supplements to Enhance Sports PerformanceSara BousfieldHW499Kaplan UniversityProfessor EavesJuly 29, 2013
2 April 19, 2023
Supplements to Enhance Sports Performance
What supplements are
Why they are used
Benefits vs. risks
Fact or fiction
Wrap up
3 April 19, 2023
What supplements are
Ergogenic aids
Dietary supplements or food products that enhance athletic performance
Energy drinks, gels Protein Powders or Bars (Whey and Soy) Vitamins, Minerals, and Herbs Creatine, BCAA, Chromium Picolinate, Pyruvate
Supplements to Enhance Sports Performance
4 April 19, 2023
Why athletes use supplements
Supplements
Improve health
Increase endurance
Increase strength (muscle mass) and power
Burn fat/lose weight
Supplements to Enhance Sports Performance
5 April 19, 2023
Energy Drinks Benefits Risks
Red Bull
Rock Star
Monster
5-hour Energy
More alert
Sharpen focus
Improve energy levels
Increased reaction time
Not regulated
Contain high levels of taurine and guarana
No limits on caffeine
Tolerance to caffeine
Supplements to Enhance Sports Performance
6 April 19, 2023
Protein Supplements Benefits Risks
Whey
Soy
Casein
Egg albumin
Milk (cow or goat)
Shakes, Powders, bars, gels
Quick way to get protein
Overall better health
Better overall physical activity
Soy Protein cardiovascular health
Not regulated
Excess protein builds up Ketones
Excess Soy can cause goiters
Stomach upset
Supplements to Enhance Sports Performance
7 April 19, 2023
Vitamins and Minerals
Adequate vitamin intake is crucial to performance
Water and fat soluble
Micronutrients – Meaning less is needed
Female athletes prone to iron deficiencies
If not enough vitamins consumed in a regular diet, supplement recommended
Supplements to Enhance Sports Performance
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Herbs
Largely unstudied
Not regulated
Natural does not mean safe
Could test positive for drugs
Toxic levels not known
Supplements to Enhance Sports Performance
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Other Supplements Their Claim Actual Findings
Branched-Chain Amino Acids
Chromium Picolinate
Creatine
Pyruvate
Delays fatigue/Boosts immune system
Weight loss aid/Body composition changes
Increase lean body mass/Strength/exercise performance
Promotes weight loss/endurance –decrease body fat
Has not been shown to delay fatigue
No evidence to support weight loss May cause oxidative damage/kidney failure
Positive results though some people do not respond
Does not enhance performance / Causes stomach upset
Supplements to Enhance Sports Performance
10 April 19, 2023
Fact or Fiction Learn the facts
Labels can be deceiving
Watch for:
Claims that it is right for everyone
Claims to be quick and easy
Secret Formula
Testimonials
Belittles the science and medicine
Supplements to Enhance Sports Performance
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A little bit about Doping
EPO
Used by patients with anemia
Prohibited in 1990
Widely misused by competing athletes
Supplements to Enhance Sports Performance
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Recap
There are a wide variety of supplements available
They are not for everyone
Best to research before using
Weigh benefits and risks
Watch out for fraud
Supplements to Enhance Sports Performance
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It’s up to you to be aware
Questions
Supplements to Enhance Sports PerformanceSupplements to Enhance Sports Performance
14 April 19, 2023
References:
Brown-Riggs, C. (2013). Ergogenic Aids — Competitive Edge or Hidden Danger? Retrieved June 7, 2013 from http://www.todaysdietitian.com/newarchives/040113p24.shtml
Eat Right. (2013). Supplements and Ergogenic Aids for Athletes. Retrieved June 7 from http://www.eatright.org/Public/content.aspx?id=7088
Etcheverry, P. (2013). Protein Supplements: The Good, The Bad, and & The Ugly… Retrieved July 30, 2013 from http://healthandwellness.kaplan.edu/articles/nutrition/Protein%20Supplements.html
Fink, H., Burgoon, L.A., Mikesky, A.E. (2009). Practical Applications in Sports Nutrition. (2nd ed.). Sudbury, MA: Jones and Bartlett
Reichel, C. (2011). Recent developments in doping testing for erythropoietin. Analytical And Bioanalytical Chemistry, 401(2), 463-481. doi:10.1007/s00216-011-5116-y
Winterstein and Storrs,(2001). Herbal Supplements: Considerations for the Athletic Trainer. Retrieved July 30, 2013 from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC155440/
Supplements to Enhance Sports Performance