Featured Research

from universities, journals, and other organizations

Genetic Research In Sport: Benefits And Ethical Concerns

Date:
September 21, 2007
Source:
University of Bath
Summary:
Genetic research into athletic ability should be encouraged for its potential benefits in both sport and public health, according to a team of scientists. However, ethical concerns, such as whether seeking information about differences between ethnic groups could be perceived as racist research, need to be properly addressed, they warn.

Genetic research into athletic ability should be encouraged for its potential benefits in both sport and public health, a leading group of scientists reported.

Related Articles


However, ethical concerns, such as whether seeking information about differences between ethnic groups could be perceived as racist research, need to be properly addressed, they warn.

Their recommendations are published in a ‘position stand’ on genetic research and testing launched at the British Association of Sport & Exercise Sciences annual meeting.

They call for more genetic research in the sport and exercise sciences because of the anticipated benefits for public health, but want researchers to take a more active role in debating the implications of their work with the public.

“If a powerful muscle growth gene was identified, on the one hand this could help develop training programmes that increase muscle size and strength in athletes, but even more importantly the knowledge could be used to develop exercise programmes or drugs to combat muscle wasting in old age,” said Dr Alun Williams from Manchester Metropolitan University, one of the report’s authors.

“We, as scientists investigating genetics, acknowledge a public concern about some genetic research and we believe scientists need to engage in public in debates about the potential benefits of their research.

“Research into the athletic success of East African distance runners or sprinters of West African ancestry might be perceived as unethical.

“But understanding the limits of human exercise capacity in sport could lead to the development of treatments for a range of diseases like cancer and cardiovascular disease.”

The potential applications of genetic testing in sport and exercise also raise some ethical concerns, for example in identifying potential athletic ability before birth.

An Australian company already offers the first genetic performance test (for the ACTN3 gene) which has been linked to sprint and power performance.

The report authors are sceptical about whether this test is useful but anticipate that more advanced versions of these tests will be available in future.

“We are not yet at a point where we can identify a potential future Olympic champion from genetic tests but we may not be very far away,” said Dr Williams, who wrote the report with Drs Henning Wackerhage (Aberdeen University), Andy Miah (University of Paisley), Roger Harris (University of Chichester) and Hugh Montgomery (University College London).

They highlight two dangers of genetic performance tests. Firstly, genetic performance tests might later be linked to disease. For example, a muscle growth gene may later be linked to cancer growth.

“Not all people may want to know, while young that they are at increased risk of cancer by early middle age, but they might inadvertently become aware of that just because they had a ‘sport gene’ test,” said Dr Williams.

Secondly, genetic performance tests can be performed even before birth and this may lead to the selection of foetuses or to abortions based on athletic potential.

The report recommends genetic counselling and that the testing should be confined to mature individuals who fully understand the relevant issues.

Genetic tests might also be used to screen for health risks during sport such as genes that are linked to sudden cardiac death.

Genetic tests for sudden cardiac death are already available but the report recommends that such testing should not be enforced on athletes.

Problems with mandatory testing are highlighted by the case of the basketball player Eddy Curry, who had an irregular heart beat.

Curry was asked by his club, the Chicago Bulls, to perform a predictive genetic test for a heart condition. The athlete refused and was traded to the New York Knicks who did not make such a demand.

In future, genetic tests might be used to identify those that respond with the biggest drop in cholesterol, blood pressure or glucose to exercise.

In a personalised medicine approach, such tests could be used to select subjects for therapeutic exercise programmes but scientists are concerned that this might undermine the ‘exercise for all’ message that already seems difficult to get across to the public.

The authors say that genetic testing might also be used to detect gene doping, which may be a real threat by the time of the London Olympics in 2012, or to show that positive doping tests are the result of a genetic mutation in an athlete.

The report recommends that genetic testing should be used for anti-doping testing as long as the genetic samples are destroyed after testing.


Story Source:

The above story is based on materials provided by University of Bath. Note: Materials may be edited for content and length.


Cite This Page:

University of Bath. "Genetic Research In Sport: Benefits And Ethical Concerns." ScienceDaily. ScienceDaily, 21 September 2007. <www.sciencedaily.com/releases/2007/09/070913132916.htm>.
University of Bath. (2007, September 21). Genetic Research In Sport: Benefits And Ethical Concerns. ScienceDaily. Retrieved December 19, 2014 from www.sciencedaily.com/releases/2007/09/070913132916.htm
University of Bath. "Genetic Research In Sport: Benefits And Ethical Concerns." ScienceDaily. www.sciencedaily.com/releases/2007/09/070913132916.htm (accessed December 19, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Friday, December 19, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

The Best Tips to Curb Holiday Carbs

The Best Tips to Curb Holiday Carbs

Buzz60 (Dec. 19, 2014) It's hard to resist those delicious but fattening carbs we all crave during the winter months, but there are some ways to stay satisfied without consuming the extra calories. Vanessa Freeman (@VanessaFreeTV) has the details. Video provided by Buzz60
Powered by NewsLook.com
Sierra Leone Bikers Spread the Message to Fight Ebola

Sierra Leone Bikers Spread the Message to Fight Ebola

AFP (Dec. 19, 2014) More than 100 motorcyclists hit the road to spread awareness messages about Ebola. Nearly 7,000 people have now died from the virus, almost all of them in west Africa, according to the World Health Organization. Video provided by AFP
Powered by NewsLook.com
Researchers Test Colombian Village With High Alzheimer's Rates

Researchers Test Colombian Village With High Alzheimer's Rates

AFP (Dec. 19, 2014) In Yarumal, a village in N. Colombia, Alzheimer's has ravaged a disproportionately large number of families. A genetic "curse" that may pave the way for research on how to treat the disease that claims a new victim every four seconds. Duration: 02:42 Video provided by AFP
Powered by NewsLook.com
Double-Amputee Becomes First To Move Two Prosthetic Arms With His Mind

Double-Amputee Becomes First To Move Two Prosthetic Arms With His Mind

Buzz60 (Dec. 19, 2014) A double-amputee makes history by becoming the first person to wear and operate two prosthetic arms using only his mind. Jen Markham has the story. Video provided by Buzz60
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins