Select Committee on Science and Technology Minutes of Evidence


Examination of Witnesses (Questions 160-179)

PROFESSOR IAN MCGRATH, MR JOHN BREWER, DR BRUCE HAMILTON AND DR ANNA CASEY

25 OCTOBER 2006

  Q160  Chairman: While performance has got worse. We had world-class athletes like Seb Coe and Steve Ovett before you all started.

  Mr Brewer: I suspect that people like James Cracknell, Matthew Pinsent and Sir Steve Redgrave would argue that. Maybe it has moved from one sport to another and let us hope that Bruce and his colleagues at UKA will soon be reaping the rewards of more medals in Beijing and 2012. I am sure they will.

  Professor McGrath: Scientists love doing inter-disciplinary research; it is terrifically interesting and it is great fun to do. The only reason they do not do more of it is that they tend to be in the straightjackets of their career. However, it is very easy to get them together by having a workshop that has money available for research at the end of it.

  Q161  Margaret Moran: Does UK Sport consult industry or academia on substances on the WADA banned list? If they do not, should they? Would you welcome more consultation?

  Mr Brewer: If I could answer that question, the answer is yes. I have sat on the UK Sports Supplement Review Panel working closely with colleagues at UK Sport on particularly the monitoring and the measurement of banned substances in products. As I mentioned earlier in this meeting we work closely with UK Sport and with HFL (one of the two WADA accredited laboratories in this country) to have all of our product range tested for contaminate substances. One major concern that we have at the moment is that there is a suggestion that WADA may remove their accreditation from their laboratories that test manufacturers' supplements some time in 2007. We believe that is a very backward step for WADA to be taking because we do feel that having their quality assurance of the laboratories that we work with to have supplements tested is absolutely fundamental. If WADA do withdraw that accreditation then we certainly think it is a very backward step for WADA to be taking.

  Q162  Margaret Moran: Why are they closing?

  Mr Brewer: We are not entirely sure of the reason why. We think it may be due to liability issues in that if they are accrediting a laboratory that inadvertently allows a substance to be put onto the market that has a banned substance in it then WADA could be liable. We, as a business, have already put our heads above the parapet working with a number of elite sports bodies including the ATP (Association of Tennis Professionals) where we are saying that we take liability. We are confident enough in our systems and in our measurement processes with HFL to know that we can provide products that are free of banned substances and have been tested for banned substances. If WADA withdraw their accreditation from their laboratories and prevent them, in effect, from testing manufacturers' supplements then again I think that is not necessarily detrimental to us as a business but it is detrimental to sport. If athletes have the ability to have a kite mark for quality assurance taken away from them, then I think that is something of major concern to us as a business and should be of major concern to sport in general.

  Dr Hamilton: UK Sport has consulted widely with national governing bodies, sports physicians and the English Institute of Sport that I am associated with as well. The limiting factor there is the feedback that they get from the national governing bodies because there is a limited number of sports physicians working at that level, so the amount of feedback and the amount of time people can provide to give that feedback is quite limited. We try our best but there is a limited number of sports physicians working professionally in this area.

  Chairman: It is quite a depressing picture that you are painting this morning if I am honest. The Ministry of Defence has all the money and is trying to share it, but I make the point seriously that we are searching in this area to say that by 2012 when the Olympics are in the UK we want it to be noted in terms of its sporting excellence and not, in fact, for the other stories which come about (use of drugs and enhancements and the rest of it). We were trying this morning to really look at where is the research base and that seems to be very patchy; where are the specialists, that seems to be very patchy; where is the money coming into it, again that seems to be very patchy; this latest set of questions in terms of sports physicians, again you are right at the leading edge saying there are not sufficient people. I do not know about the rest of the Committee but I find it quite depressing really, but I will get over it as we move to Adam who is an eternal optimist.

  Q163  Adam Afriyie: Professor McGrath has said that genetic manipulation may be a red herring, but there are many illegal human enhancement technologies that may pose a threat at 2012: designer drugs, stimulants to the central nervous system, blood doping, hormones. Which particular illegal human enhancement technologies do you think pose the greatest threat to 2012, given the state of research as it is at the moment?

  Professor McGrath: Threat to Britain not winning any medals or threat to health?

  Q164  Adam Afriyie: Threat of the use of substances which one would consider to be unacceptable.

  Professor McGrath: I would go for substances that affect the central nervous system, which in effect overrides the body's safety mechanisms. I think that is the way people will die. The body has very well built-in systems that limit performance and if you can override them a little bit there is usually enough extra capacity in the heart and lung muscles et cetera to give you that advantage if you override the safety mechanisms. I would pin-point that as the most dangerous. Also, if you start interfering in the healing process in an ill-informed way you could cause a lot of long term problems.

  Q165  Adam Afriyie: Dr Hamilton, would you agree that the central nervous system stimulants pose the greatest threat or do you have a different view?

  Dr Hamilton: I agree with that from a health perspective, I think that is one of the major risks we face. In terms of performance enhancement illegitimately there have been a lot of developments in the designer anabolic agents that we are still playing catch-up on, of which the THG is one. For an endurance sport the EPO I think will continue to be a problem through 2012.

  Q166  Adam Afriyie: In your experience, Dr Hamilton, how common is human enhancement technology use at present? Is it widespread?

  Dr Hamilton: Human enhancement technology is widespread; we use it all the time (legitimate human enhancement technology, that is). As for illegitimate human enhancement technology I can only suppose that it is widespread. Every time we see a performance that we think does not quite fit that is the first thing people are thinking of these days, which is tragic for sport. I cannot give you a definitive answer to that question.

  Q167  Adam Afriyie: You suspect but you do not have evidence that illegal use is that widespread.

  Dr Hamilton: If you look at the positive tests as an appropriate measure of utilisation then the positive test rate is very low and so we would assume that 99.9% of athletes are not using illegitimate performance enhancing drugs but that is a poor outcome measure.

  Q168  Mr Newmark: You say that but I can tell by your body language that clearly there is a lot of abuse going on and that somehow people are getting around the system. I am curious, how are they getting around the system? Is it through use of other drugs or are the drugs they are using so smart that they are always one step ahead of the testing regime?

  Dr Hamilton: We suspect that it is a combination. We suspect that there are new drugs being used out there that are beyond the scope of the testing because we do not know what we are looking for.

  Q169  Adam Afriyie: Who is making these drugs if there is so little research in the area?

  Dr Hamilton: Until THG was found Balco Laboratories were producing the stuff, so until we knew what to look for no-one knew to go to the laboratory and look for it. We continue to suspect that that goes on in other places although I have to say that one of the great things that WADA did was to highlight the plight of the practitioner involved in drug practices and the number of people who have been prosecuted in the States now around the Balco episode will make people more nervous to be involved in the development of those types of drugs.

  Q170  Adam Afriyie: In your experience how often is it that an athlete will place pressure on their medic to assist them with doping or performance enhancement substances that are close to the line, if not across the line?

  Dr Hamilton: In my experience I have never had an athlete ask me for something that was illegitimate. Athletes are constantly pressuring you to do legal means of enhancement.

  Q171  Adam Afriyie: Yes, and understandably with the competition. When athletes are caught they often say they did not know they had taken the substance. There is a view that some athletes are unintentionally taking banned substances because they are contained in vitamin supplements and other supplements that they may take. Do you think that over the last five, 10, 15 years when regulations around labelling have improved, that the situation of inadvertently taking banned substances has decreased or is less than it would have otherwise been?

  Mr Brewer: If you look at the plethora of products that are available for athletes—you only have to go onto the Internet to see how many sports nutrition supplements are available—it is always going to be very difficult and very confusing for the athletes to know what works and also what is free of banned substances. That is why I would make the plea that we should have a recognised kite mark, a recognised standard of labelling.

  Q172  Adam Afriyie: WADA accredit laboratories, do they not?

  Mr Brewer: Yes, and the point I made earlier is that WADA accredit the laboratories which conduct two areas of analysis. One is the urine analysis of the athlete and the second is the area that we have moved into over the last five years which is the testing of our products prior to releasing them for sports people and, indeed, for the mass market. The issue that we have, as I mentioned earlier, is that WADA are looking to say to those laboratories that if they want to remain WADA accredited they can no longer test manufacturer's substances. That, for us, is a really big negative step. What we would rather do is work with WADA or work with colleagues at UK Sport to have a recognised kite mark that has a standard of manufacture, a standard of distribution and a standard of testing that enables a kite mark, a tick mark or whatever that would be, to be put on products that gives athletes across a range of sports the security in knowing that those products have been tested for all of the substances listed on the WADA banned list.

  Q173  Adam Afriyie: Dr Hamilton, do you think that if that were done world-wide there would be no excuse whatsoever for an athlete saying he did not realise he had taken an illegal substance?

  Dr Hamilton: Yes, I think it is important to clarify the difference between accidentally taking something that has a contaminate in it and accidentally taking something like ephedrine which you might have bought for a cold because people will still accidentally take something. We do not pay athletes for being smart or anything like that; we pay them for being athletes. We can all make those mistakes and so athletes will make those mistakes. Strict liability applies so that is the way it is.

  Q174  Mr Newmark: You say that but at the end of the day an athlete knows that anything other than meat or vegetables that he is putting in his mouth, anything that looks, smells or tastes like a supplement—a pill, something for a headache—will have an impact on any urine or blood test. I still do not understand; do they not ask before they put any tablet in their mouth, if it is going to have an impact because there is a competition the following week. You say they are not that smart, but they are. They know that if they put a tablet in their mouth that is going to have an impact on a test.

  Dr Hamilton: I did not say they are not that smart; I said that we do not pay them for being smart (many of them are very smart). It does not happen very often, but every now and then, under the pressure of a given situation—and every situation is different—I am sure that people do inadvertently take something that they should not take. As an example, many athletes will not take pseudoephedrine and yet pseudoephedrine is not on the banned list. They do not know that; they have not caught up with that and yet we are three years down the line. They are almost overly-protective.

  Q175  Mr Newmark: Why can there not be a mechanism whereby if an athlete has a cold they inform the dope testing people they are going to take a particular legal substance.

  Dr Hamilton: There is such a process.

  Professor McGrath: A point has been troubling me in this area recently which is that the ignorance of the pharmacology here is fantastic right throughout the whole world. What is fascinating is how do these people develop these designer drugs? Drugs companies spend hundreds of millions of pounds developing drugs, what is the actual process by which these people get these compounds and how do they test them to know which ones work because they must be making dozens of compounds? There just is no academic literature out there which describes all this and I think it would be much better if there was more information in the public domain through which you could educate both the coaches and the athletes so that you know what these things are, how they have been developed and how dangerous they are. These people are very clever; they make up these compounds and they work but we know absolutely nothing about the toxicity of these compounds. I think that is another area where there should be some effort put in.

  Dr Casey: I do think that one of the major threats to 2012 is potential contamination of food supplements which are taken in good faith and that is why I entirely support what Mr Brewer was saying in that there has to be, between now and 2012, more effort put into making available certified, contaminant free food supplements. I think it is entirely naive to take the view—which used to be the view of UK Sport—that we tell athletes not to take anything. I think it is an entirely naive position. It has been shown not to work. We have to accept that they will take supplements; we have to accept that some supplements are worth taking. Some supplements are legal, they are worth taking and they will aid training, they will aid recovery and we have to accept that that is the case. What we need to do, I believe, is to put far more effort in and this is something that could be done between now and 2012. I agree with Professor McGrath that there is probably little we can do about the basic research base in the next six years—I believe it probably is too late for that, the pull through is a much longer time than that—but I think what can be done between now and the Olympics is to put much more effort into making available certified, contaminant free supplements to athletes. I think that would avoid a lot of the bad publicity that we have had in the past.

  Q176  Adam Afriyie: Would there be unanimity of view on that level, that the accreditation, the proper labelling of supplements so that athletes know they can take them not with rash abandon but knowing that they will not be taking, unless through contamination, an illegal substance? Does everybody agree with that?

  Dr Casey: I think it is less an issue of labelling. These substances are not subject to any controls; there is no requirement for research to do be done on these things. As long as they are not drug claims they can make essentially what claims they like. It is not a question of labelling; I think it is a question of doing our best to produce contaminant free lines of the legal food supplements and other substances that we know they would like to take. I think that the initiative that Mr Brewer is talking about is very valuable in that case. That is something that can be done in the short term, something that you could do something about.

  Q177  Adam Afriyie: John, surely there must be a commercial incentive to do that and, if there is, why are commercial organisations not producing contaminate free or properly labelled supplements and marketing the positive aspects of their brands?

  Mr Brewer: There are manufacturers that are doing that. The problem is that in order to do that at the moment there is no regulation; there is no standard to enable you to put that tick mark on your product. What we are saying is that we should raise the bar as high as we possibly can and have a recognised audited process from the production of the raw material through to the manufacture of the product, the testing of the product, the distribution of the product that a manufacturer has to comply to in order to put that tick mark on their product. There are manufacturers—ourselves included and others I am sure within this room—who are producing products where they make contaminate tested claims. That is great and we would completely and utterly endorse that across the industry. What we are saying is that we should raise the bar as high as possible and perhaps consider having a global tick mark, one that is recognisable—a kite mark, whatever it would be—by sports people, certainly in the UK if not around the world.

  Q178  Chairman: It would be asking WADA to actually endorse particular products and give a kite mark.

  Mr Brewer: Conceivably.

  Q179  Chairman: I can see a major problem with that.

  Mr Brewer: Or it could be industry led. We, as an industry, have already done that.


 
previous page contents next page

House of Commons home page Parliament home page House of Lords home page search page enquiries index

© Parliamentary copyright 2007
Prepared 22 February 2007