drugs in sport Flashcards
1
Q
drugs and doping
A
substances used to improve/ change human performance
- on banned list = usually PED’s
2
Q
legal supplements
A
- caffeine
- protein shake
- creatine
- bicarbonate
- carbohydrate gels
3
Q
creatine
A
improves recovery of ATP/PC energy system
4
Q
caffeine
A
- helps athletes train harder + longer
- clearer thinking and greater concentration
5
Q
bicarbonate (soda loading)
A
may help to buffer the effects of lactic acid
6
Q
protein shake
A
recovery formulas to speed up recovery an/ or make it more effective e.g. muscle growth
7
Q
carbohydrate gels
A
aid energy replenishment (powders/ gels, sports drinks, energy bars)
8
Q
illegal drugs in sport
A
- anabolic steroids
- hGh (human growth hormone)
- beta blockers
- EPO (erythropoietin)
- blood doping
- diuretics
9
Q
anabolic steroids
A
- stimulates muscle growth
- increased aggression
- increases recovery and repair
- generally used for power
10
Q
hGh
A
- increases bone, muscle and cartilage growth
- occurs naturally in the body
- improved power + strength
11
Q
beta blockers
A
- controls the heart rate = calms nerves, steadies heartbeat
- used for fine motor skills, steady hand
12
Q
EPO
A
- stimulates the production of new red blood cells = increases O2 carrying capacity
- improves endurance
- by taking synthetic version of hormone
13
Q
blood doping
A
- removing blood from the body temporarily = held in storage
- stimulates creation of new blood cells
- blood is re-transfused before the sporting event
= increases red blood cell count
= increased O2 carrying capacity
= improved endurance
14
Q
diuretics
A
- rapid weight loss by increasing the amount of water lost from the body through urine
- also can be used as a masking agent to help either flush illegal drugs out the system or dilute them before drug testing
15
Q
reasons for using illegal drugs
A
- pressure to perform well
- easier than putting in the work
- expectations of supporters, coaches, society for you to perform at a higher level
- to keep up with other competitors using illegal drugs
- appeal of financial reward for success
- future earning capacity