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Determining the Contribution of the Energy Systems During Exercise

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Blood doping at the Olympic Games.

Kenneth D Fitch¹

¹School of Sports Science, Exercise and Health, Faculty of Life Sciences, University of Western Australia, Crawley, Australia - ken.fitch@uwa.edu.au.

The Journal of Sports Medicine and Physical Fitness

|January 18, 2017

Summary

This summary is machine-generated.

Olympic athletes have used blood doping, including blood transfusions and erythropoiesis-stimulating agents, to enhance performance. Detection methods have advanced, but the Athlete Biological Passport remains imperfect for identifying blood doping cheats.

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Area of Science:

Sports Science
Anti-Doping Research
Medical Ethics in Sport

Background:

Review of blood doping practices in Olympic athletes from 1972 to 2012.
Author's direct medical involvement in multiple Olympic Games.
Historical context of performance enhancement in elite sports.

Observation:

Athletes utilized autologous/homologous blood re-infusion and erythropoiesis-stimulating agents (ESAs).
Fifty-seven athletes sanctioned, with 12 forfeiting 17 Olympic medals due to blood doping.
Blood infusion was unethical before 1986; erythropoietin prohibited in 1990.

Findings:

Evolution of blood doping methods from blood transfusions to ESAs.
Significant advancements in anti-doping detection technologies.
The World Anti-Doping Agency's Athlete Biological Passport aids detection but is not foolproof.

Implications:

Ongoing need for sophisticated anti-doping strategies.
The ethical considerations of performance enhancement in sports.
The continuous challenge of maintaining fair play in the Olympics.