Drugs in Sport :) Flashcards
doping
in competitive sport, the use of banned performance enhancing drugs by athletic competitors
social reasons
- win at all costs attitude
- fame and fortune attached to success at elite level
- high levels of pressure to win from coaches, family, media
- the other athletes are taking them - ‘even playing field’
- lack of effective deterrents
- poor testing systems
- poor role models setting bad examples
psychological reasons
beta blockers: steady nerves for fine motor control
anabolic steroids: increase aggression for rugby
stimulants: increase confidence levels
stimulants
drugs that induce a temporary improvement in mental and physical function
- increased alertness and awerness
anabolic steroids
artificially produced hormones, tweaked by chemists to make it undetectable
used by power athletes such as sprinters
anabolic steroids - benefits
+aid storage of protein which promote muscle growth and muscle tissue development - increased strength and power
+less body fat in muscles so lean body weight
+improve body’s capacity to train for longer at higher intensity - decrease fatigue
anabolic steroids - side effects
- liver damage
- heart problems
- immune system problems
- acne
- behavioural changes - aggression, paranoia, mood swings`
beta blockers
medication used for heart conditions that widens arteries which allows increased blood flow and reduces involuntary muscle spasms
used by high precision sports such as archery, snooker and golf
beta blockers - benefits
+ improved accuracy in precision by steadying nerves
+ calms performance anxiety
+ aids performance by keeping heart rate low and decreasing trembling
+ counteracts adrenaline that interferes with performance by stopping it binding with nerve receptors
beta blockers - side effects
- tiredness
- low blood pressure
- slower heart rate
- decreased aerobic capacity
erythropoietin (epo)
natural hormone produced by kidneys to increase red blood cells - artificially produced to increase haemoglobin levels
used by endurance athletes such as long distance runners/cyclists who need effective blood transport
epo - benefits
+ stimulates red blood cell production
+ increase in oxygen carrying capacity of the body
+ increase amount of work that can be done
+ increased endurance
+ delay onset of fatigue
epo - side effects
- blood clotting
- stroke
- death
positive implications - performer
+ athletes can push themselves to break records
+ get fame and fortune
+ leave a legacy of success
+ reach previously unattainable levels of success
negative implications - performer
- sponsorship will be stopped if found guilty
- financially damage the athlete
- banned from competition
- loss of role model status
- psychological damage - cant compete at same high level sober
- physiological damage - bad side effects
- social isolation from peers