Syllabus coverage
- Explain why some sports performers use prohibited performance-enhancing drugs (PEDs): pressure to win; increase fitness (strength, endurance); reduce weight or body fat; speed up recovery after training or injury; increase intensity of training; reduce the effects of fatigue; increase concentration; participate despite injury or mask pain; hide the presence of other drugs; belief that others are using prohibited PEDs
- Explain the consequences of using prohibited PEDs for the individual, the sport and society
- Explain and evaluate strategies to reduce the use of prohibited PEDs
Part of the AS Level PE 8386 syllabus 8386.
Why performers use prohibited PEDs
Cambridge lists ten reasons, and they are not all about getting stronger. Learn them as a set, then attach one example to each, because that is what turns a list into an answer.
Notice that several of the reasons are about pressure rather than gain: the performer who believes everyone else is using takes drugs to stay level, and the performer under pressure to win uses them to keep a contract or a place in the team.
| Reason | What the performer is trying to get | Where you would expect it |
|---|---|---|
| Pressure to win | To keep a place, a contract or prize money, so they feel they cannot afford to lose | Any high-profile professional or representative sport |
| Increase fitness — strength | More muscle mass, so they can produce more force | Olympic weightlifting, rugby union |
| Increase fitness — endurance | A greater ability to keep going, so they can sustain effort for longer | Cross-country running, competitive swimming |
| Reduce weight or body fat | To reach a weight category or lose body mass quickly | Olympic weightlifting, and any sport in which being lighter helps |
| Speed up recovery after training or injury | To return to full training sooner than the body would allow naturally | Competitive swimming, rugby union, cricket with a packed fixture list |
| Increase intensity of training | To train harder and more often without breaking down | Track and field athletics during a heavy training block |
| Reduce the effects of fatigue | To hold performance late in a match or a race | Association football, cross-country running |
| Increase concentration | To stay switched on and react accurately under pressure | Cricket, table tennis |
| Participate despite injury or mask pain | To compete when an injury would normally rule them out | Rugby union, association football |
| Hide the presence of other drugs | To avoid detection while using a prohibited drug or method | Any sport with testing |
| Belief that others are using prohibited PEDs | To compete on equal terms rather than being left behind | Any sport where performers suspect rivals of doping |
Consequences for the individual
Consequences for the individual are health, sanctions, money and reputation. Health comes first, and it is the one that lasts.
Prohibited substances are used at doses far above any medical use and without medical supervision, so the risks are serious and sometimes permanent. Performers can also damage themselves indirectly: masking pain lets them compete on an injury that then gets worse, and pushing training harder than the body can recover from leads to overtraining and breakdown.
Then come the sanctions. A proven violation usually means disqualification from the event, loss of the medal or placing, loss of prize money, and a period of ineligibility that can run for years — long enough to end a career. Sponsors withdraw, contracts are cancelled and the performer is publicly identified.
- Health: organ damage, hormonal disruption, heart problems, raised blood pressure, liver and kidney damage, mood and behaviour changes; blood doping thickens the blood and raises the risk of clotting and heart problems.
- Injury: masking pain so an injury is made worse, plus higher injury rates from training harder than the body can cope with.
- Sanctions: disqualification of results, loss of medals and prize money, and a period of ineligibility or a lifetime ban.
- Money and career: loss of sponsorship, contracts, funding and earnings, and loss of the career they trained for.
- Reputation: public humiliation, loss of respect, and a permanent association with cheating.
- Psychological: anxiety about being caught, guilt, and, in some cases, dependence on the substance.
Consequences for the sport
The consequences for the sport are about integrity and income. A sport in which performers are known to be doping loses the thing that makes competition worth watching: that the best performance won on the day.
When results are doubtful, spectators and audiences disengage, and if they do, sponsors and broadcasters reduce what they are willing to pay. Funding for the sport falls, competitions lose profile, and money that would have gone into coaching and facilities has to be spent on testing and legal cases.
There is also an internal cost. Clean performers have been cheated out of medals and income, so some of them leave the sport, and the performers who remain are under pressure to take the same risks. Records set by doping performers make honest performances look second rate, and results that are later voided devalue the competition itself.
- Loss of integrity: results and records are no longer trusted, so the competition becomes less meaningful.
- Loss of reputation and credibility for the sport and its governing body.
- Reduced sponsorship, broadcasting income and funding, because companies do not want to be linked to a doping sport.
- Money diverted into testing, investigations and legal cases rather than facilities, coaching and grassroots development.
- Clean performers are cheated of medals and earnings, and may leave the sport.
- Bad example to participants at the base of the pyramid, who see doping as the way to succeed.
Consequences for society
The consequences for society follow from the fact that performers are visible. Elite performers are role models for young people, so doping at the top sets the expectation that the way to succeed is to take a substance rather than to train.
Trust in sport is part of public life — spectators, parents, sponsors and young participants all rely on the assumption that the competition is honest. When that trust goes, sport's contribution to health, social contact and national pride is weakened, and public money that supports sport becomes harder to justify.
There are also practical costs: drugs can spread from elite sport into the wider population of young people and amateur participants, and the performer's own health problems later become a cost to families and to health services.
- Young people copy what they see, so elite doping normalises drug use and shows that cheating pays.
- Loss of trust in sport and in the honesty of results, which weakens sport's contribution to social cohesion and national pride.
- Public and commercial money spent on sport becomes harder to justify, so funding and participation are affected.
- Performers' health problems become a cost carried by families and public health services.
- Doping spreads beyond elite sport as amateurs and young participants follow the same idea.
The ethical and health arguments against their use
Cambridge asks you to evaluate strategies, and you cannot do that without the arguments those strategies rest on.
The central argument is fairness. Sport is a test of training, technique and judgement between performers who follow the same rules. A performer who takes a prohibited substance is not just better prepared; they have stepped outside the contest, so they have cheated everyone who stayed inside it, including their teammates and opponents.
The second argument is health. The performer is the person who carries the harm, and many of these substances cause damage that does not appear until after the career has finished. Where pressure to win is strong, and especially where performers are young, that harm is not a free choice.
The third argument is example. Elite performers are looked up to, so a doped performance is also a lesson taught to everyone watching, and it works its way down to young and amateur participants. The counter-argument is that the fault lies partly with the system: where the rewards are enormous and the pressure to win comes from the coach, the sport or the money, blaming only the individual treats a structural problem as a personal failure.
- Cheating and unfairness: the performer gains an advantage the rules prohibit and that other performers have not taken.
- Health risk: unknown, unsupervised doses cause serious and sometimes permanent harm to the performer.
- Coerced choices: young performers under pressure to win may be pushed into using by coaches, teams or contracts.
- Role model effect: visible doping teaches young people that cheating is the route to success.
- Damage to the sport's meaning: a doped result is not a measurement of human performance, so the contest loses its point.
Strategies to reduce use: testing, sanctions and education
Strategies work in three ways: you can detect offenders, punish them, or prevent the decision in the first place.
Detection. Testing takes place in competition, where the performer expects it, and out of competition, where they do not. Samples are urine or blood, and selection can be random or targeted at performers who have suspicious profiles or intelligence against them. Performers must give whereabouts information so testers can find them without warning, and a missed test counts against them. Longitudinal monitoring, such as the athlete biological passport, tracks a performer's blood and steroid profile over time so an abnormal change can be flagged even when no single test is positive.
Punishment. Sanctions include disqualification of results, loss of medals and prize money, and periods of ineligibility that can end a career. Some sports extend sanctions to the coaches and support staff who supplied the drugs, which attacks the supply rather than only the user. Every governing body enforces this through the World Anti-Doping Code, and the World Anti-Doping Agency (WADA) sets that code and publishes the list of prohibited substances and methods.
Prevention. Education teaches performers the rules and the health risks, and works best in schools and academies before the performer is under pressure. Welfare support — proper funding, medical and psychological support, and a culture in which a performer can ask for a therapeutic use exemption for a genuine medical condition rather than hiding the treatment — reduces the incentive to dope. Coaches and governing bodies also set the expectation, and promoting clean performers gives the next generation a different example.
| Strategy | How it works | Limit |
|---|---|---|
| In-competition and out-of-competition testing | Urine and blood samples, taken at events and at short notice in training, deter use and identify offenders | Costly, intrusive, and some substances are difficult to detect or clear from the body quickly |
| Whereabouts requirements and no-notice testing | Testers can arrive when the performer is not expecting them, so a doping programme is hard to hide | A missed test can be a paperwork failure rather than doping, so the system needs consistent enforcement |
| Biological passport | Longitudinal monitoring of blood and steroid profiles flags abnormal change over time | Needs reliable long-term data and international co-operation |
| Sanctions by governing bodies | Disqualification, loss of medals and prize money, and periods of ineligibility; staff and coaches can also be sanctioned | Punishes after the performance and after the advantage may already have been taken |
| Education in schools, clubs and academies | Teaches the rules and the health risks before the pressure begins, and challenges the belief that everyone else is using | Weak against performers who believe the rewards of doping outweigh the risks |
| Welfare and support for performers | Funding, medical and psychological support, and legitimate treatment for genuine conditions, so doping is not the only way to cope | Expensive, and depends on the funding available in each sport and country |
Background: the classes of prohibited substances
The 8386 syllabus lists the reasons performers use prohibited PEDs, the consequences and the strategies to reduce use; it does not name individual drugs. This block is background so that any substance you mention is described accurately, and so that the reason you link it to is the right one.
Prohibited substances are grouped by what they are used to achieve. Match the class to the reason from the first block, and your example will be accurate.
| Class of substance | What it does | Reason it is used | Where it would help |
|---|---|---|---|
| Anabolic agents (such as anabolic steroids) | Promote the build-up of muscle tissue and speed tissue repair | Increase strength and power; speed up recovery after training or injury | Olympic weightlifting, rugby union |
| Stimulants | Speed up the nervous system, raising alertness and masking tiredness | Reduce the effects of fatigue; increase concentration and intensity | Track and field athletics, association football |
| Diuretics | Make the body pass more urine, reducing body mass quickly; also dilute a urine sample | Reduce weight or body fat; hide the presence of other drugs | Olympic weightlifting, and any sport with weight categories |
| Narcotic analgesics | Relieve pain | Participate despite injury or mask pain | Rugby union, association football |
| Beta-blockers | Slow the heart rate and reduce tremor and arousal | Increase steadiness and control by lowering arousal | Table tennis, cricket |
| Blood doping (such as erythropoietin, or reinfusion of stored blood) | Raises the number of red blood cells, so more oxygen can be carried to the muscles | Increase endurance; reduce the effects of fatigue | Cross-country running, competitive swimming |
| Masking agents | Interfere with testing so another prohibited substance is not detected | Hide the presence of other drugs | Any sport with testing |
Key terms you must be able to define
- Performance-enhancing drug (PED)
- A prohibited substance taken to improve performance: to increase fitness, change body composition, speed recovery, reduce fatigue or mask pain.
- Prohibited substance or method
- A drug or technique banned in sport under the World Anti-Doping Code, listed by the World Anti-Doping Agency.
- Anabolic agents
- Prohibited substances that promote the build-up of muscle tissue and tissue repair, used to increase strength and power and to speed recovery.
- Stimulants
- Prohibited substances that speed up the nervous system, raising alertness and masking the effects of fatigue.
- Diuretics
- Prohibited substances that increase urine production, used to reduce body mass quickly and, in some cases, to dilute a sample and hide other drugs.
- Narcotic analgesics
- Prohibited pain-relieving substances used to mask pain so a performer can compete with an injury.
- Beta-blockers
- Prohibited substances that slow the heart rate and reduce tremor and arousal, used where steadiness and control matter.
- Blood doping
- Increasing the number of red blood cells, by using erythropoietin or by reinfusing stored blood, so more oxygen can be carried to the muscles.
- Masking agent
- A substance taken to interfere with testing so that another prohibited substance is not detected.
- World Anti-Doping Agency (WADA)
- The international body that sets the World Anti-Doping Code and publishes the list of prohibited substances and methods.
- Sanction
- The penalty for a doping violation: disqualification of results, loss of medals and prize money, and a period of ineligibility.
- Therapeutic use exemption
- Permission for a performer with a genuine medical condition to use a substance that is otherwise prohibited.
Applied to your sport
Cambridge requires you to apply this knowledge to physical activities. Use these as models, then write your own for the sport you play.
An anabolic agent builds muscle tissue and speeds repair, which gives more strength and power and allows heavier training — exactly the two reasons the syllabus lists as increase fitness (strength) and speed up recovery.
Blood doping raises the number of red blood cells so more oxygen reaches the muscles, which delays fatigue over a long distance — the endurance side of increase fitness and reduce the effects of fatigue.
Narcotic analgesics mask pain so a performer can play through an injury. The immediate consequence is that the injury gets worse, and the performer is then out for longer than if they had rested.
Stimulants mask tiredness late in a match and increase alertness, which is why they are linked to the reasons reduce the effects of fatigue and increase concentration.
A beta-blocker lowers arousal and reduces tremor, so the performer's hand is steadier on a fine skill under pressure — a gain that has nothing to do with fitness.
Flashcards
Click a card to flip it. Mark honestly — the tracker uses this.
Exam-style questions
7 questions, 20 marks. Write your answer, then reveal the mark scheme and tick each point you actually made. Answering honestly here is what makes the rest of the site useful.
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Mark scheme — tick each point you actually made
Exam technique for this topic
- Learn the ten reasons as a set. If a question lists them, it is usually worth one mark each, so write one short line per reason and no more.
- Always say what the performer is trying to gain. 'They use drugs to be better' is worth nothing; 'to reduce the effects of fatigue so performance holds late in the race' scores.
- Read whether the question says individual, sport or society, and answer at that level. Do not give three health consequences when two of the marks are for the sport and society.
- For evaluate questions, structure the answer as detection, punishment and prevention, then give a limit for each. Finish with the judgement that they work best combined.
- If you name a substance, name it by class — anabolic agent, stimulant, diuretic, narcotic analgesic, beta-blocker, blood doping, masking agent — and link it to the reason it is used.