Ergogenic Aids Extras Flashcards
Name three types of pharmalogical aids
anabolic steroids, EPO, HGH
describe anabolic steroids
illegal synthetic hormones resembling testosterone
what impact do anabolic steroids have on performance
promote protein synthesis for muscle repair, recovery and growth
what risks are associated with anabolic steroids
Irritability, aggression, paranoia, mood swings, liver damage, heart failure. Men can experience testes shrink, sperm count decrease, hair loss and breast tissue development. Women can see facial hair growth and a deeper voice.
what performers use anabolic steroids
Strength based/explosive performers e.g. body builders, sprinters, rugby players, shot putters
describe EPO
A hormone produced by the kidneys - illegal
what impact can EPO have on performance
Increases haemoglobin levels and stimulates production of RBC. This means greater oxygen delivery so longer aerobic endurance and quicker recovery.
what risks are associated with EPO
Heart attack or stroke, blood clots, increased blood pressure, causes development of antibody against EPO that can cause anaemia.
what performers use EPO
Endurance athletes e.g. cyclists and marathon runners
describe HGH
Synthetic copy of human growth hormone - illegal
what impact can HGH have on performance
Protein synthesis for muscle growth, recovery and repair. Increases metabolism of fats and increases percentage of lean mass. Increased blood glucose levels and speed of recovery.
what risks are associated with HGH
Abnormal bone and muscle growth, enlargement of vital organs which could cause organ failure, increased risk of certain cancers and diabetes.
what performers use HGH
Strength based/explosive performers e.g. body builders, sprinters and shot putters
name three types of physiological aids
blood doping, intermittent hypoxic training (IHT), cooling aids
describe blood doping
Illegal method of increasing red blood cell count
what impact can blood doping have on performance
Increased red blood cell and haemoglobin count so better oxygen delivery and aerobic capacity. Better intensity and duration of performance.
what risks are associated with blood doping
Increased blood viscosity, decreased cardiac output, risk of blood clots and heart failure or infection (HIV/hepatitis)
what performers use blood doping
Endurance athletes e.g. Tour de France cyclists
describe intermittent hypoxic training (IHT)
Athletes live at sea level but train under low oxygen pressure environments
what impact can IHT have on performance
Acclimatisation for events at altitude, increased RBC levels for oxygen delivery so increased intensity and duration of performance. Increased mitochondria and buffering capacity.
what risks are associated with IHT
Benefits easily lost, loss of motivation, hard to reach normal work rates, decreased immune function so risk of infection, dehydration
what performers use IHT
Endurance athletes
describe cooling aids
Range of products used to reduce core temperature, treat injuries and speed up recovery.
what impact can cooling aids have on performance
Reduced core body temperature, decreased sweating, dehydration and early fatigue, decreased injury pain and swelling, increased speed of recovery and repair, decreased DOMS.