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100830 performance enhancing drugs

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100830 performance enhancing drugs

  1. 1. Performance Enhancing Drugs Keith Lyons 1
  2. 2. http://keithlyons.wordpress.com/2010/08/29/performance-enhancing-drugs-in-sport/ 2
  3. 3. Catabolic Effect of Exercise 3
  4. 4. Exercise is a stressor and the stresses of exercise have a catabolic effect on the body—contractile proteins within muscles are consumed for energy, carbohydrates and fats are similarly consumed and connective tissues are stressed and can form micro-tears. However, given adequate nutrition and sufficient rest to avoid overtraining, the body's reaction to this stimulus is to adapt and replete tissues at a higher level than that existing before exercising. http://en.wikipedia.org/wiki/Physical_exercise 4
  5. 5. Personal Troubles and Public Issues 5
  6. 6. Elite Athletes Nation State Governance 6
  7. 7. Ryan Napoleon 7
  8. 8. The challenge for sport is that it cannot function without a universal policy. Agreement on the rules makes competition possible. Andy Miah 8

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