1 supplements to enhance sports performance sara bousfield hw499 kaplan university professor eaves...

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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

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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


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Why athletes use supplements

Supplements

Improve health

Increase endurance

Increase strength (muscle mass) and power

Burn fat/lose weight


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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


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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


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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


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Herbs

Largely unstudied

Not regulated

Natural does not mean safe

Could test positive for drugs

Toxic levels not known


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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


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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


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A little bit about Doping

EPO

Used by patients with anemia

Prohibited in 1990

Widely misused by competing athletes


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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


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It’s up to you to be aware

Questions

Supplements to Enhance Sports PerformanceSupplements to Enhance Sports Performance

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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/


http://www.todaysdietitian.com/newarchives/040113p24.shtml

http://www.todaysdietitian.com/newarchives/040113p24.shtml

1 supplements to enhance sports performance sara bousfield hw499 kaplan university professor eaves...

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