Blood doping in Sport By Linh Ngo Athletes achievements athletes are stronger and faster than ever World records continue to be broken dramatically it seems even those records once thought to be unbreakable ID: 358081
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Slide1
The allure of the championship overshadow athlete’s prospective career
Blood doping in Sport
By Linh NgoSlide2
Athletes’ achievements athletes are stronger and faster than ever
World records continue to be broken
dramatically,
it seems even those records once thought to be unbreakable
.
achievements are claimed for the advancement in training techniques, like high attitude training, appropriate diet, and advance equipment.Slide3
illicit methods However, among these achievements, some are also results of manipulating illicit techniques by which athletes have been used to reach their victories.Blood doping are the controversial issue considered illegal method to use in sport world.Popularly, there are several type of blood doping which are applied by athletes Slide4
Illicit methods (cont.)athlete essentially donates erythrocytes to himself or herself.
Athlete receives a certain unit of red blood cells from another individual. athlete can perform blood doping by
injecting erythropoietin (EPO), a type of kidney hormones, which stimulates to increase red blood cells synthesis.Slide5
Blood doping- illicit methodsThe world anti-doping has Banned blood doping
the competitive sport arena is fair arena to show talented.Detrimental damages on cardiovascular
system
- Blood vessels
- heart
Deadly lethal result may occur due to increasing Viscosity suddently.Slide6
The purpose to participate blood dopingInjecting red blood cells to increase delivery more oxygen to the cells sufficientlymuscles improve athletic muscles performance in high endurance eventprocess can increase the hemoglobin level and red blood
cells count by up to 20% extraSuppress muscle’s tiredness symptom like cramping, tingling
sensation during enduring
exercise due to
high level of lactic acid accumulated in the blood
.
Slide7
Physiological function of red blood cellsRed blood cells have Short life-span 120 days approximately.Synthesized constantly from bone marrowBe the critical element in helping the cells to generate energy for the body’s needsTraveling back and forth between cardiovascular system and pulmonary system
Pick up oxygenated blood from pulmonary and delivery to the cells through the heart Carry deoxygenated blood back the pulmonary system to be exhaled Slide8
Blood doping’s drawbackIncrease the friction in blood vessels The heart works harder to bump the blood throughout the bodyincreases the
viscosity of the bloodPotentially spreading transmitted diseases
Potentially damage athlete’s reputationSlide9
Forms of blood dopingHomologous transfusion: red blood cells are donated by another individual Autologous transfusion: athlete’s own red blood cellsErythropoietin (Epo): kidney hormone is injected to stimulate bone marrow to synthesis more red blood cellsSlide10
Unexpected consequencesBlood doping is considered illegal and zero-tolerant in sport worldLance arm strong scandal:“tour de france” cyclist champion
in consecutive seven yearsHis victories was the result of blood dopingthe USADA (united states anti-doping agency) stripped off all his victories.
He was banned from participating professional sport arenaSlide11
The trophy must be the result of a hard workThe trophy is always the dream, hope, wish of any athlete who is pursuing in the professional gymnastic
field.athletes who desperately want to make their dream comes true by using illicit methods to gain the victory have never been considered as a champion in any professional sport events
appropriate methods to obtain for individual to increase the amount of hemoglobin by adapting a healthy
diet (rich folic acid and vitamin b12), high attitude training
practicing patiently
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