PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Most elite athletes believe doping substances are effective in improving performance

To achieve athletic success, improve performance, for financial gain or 'because other athletes also use them' are some of the reasons why athletes begin to use banned substances and methods

2013-05-21
(Press-News.org) Most elite athletes consider doping substances "are effective" in improving performance, while recognising that they constitute cheating, can endanger health and entail the obvious risk of sanction. At the same time, the reasons why athletes start to take doping substances are to achieve athletic success, improve performance, for financial gain, to improve recovery and to prevent nutritional deficiencies, as well as "because other athletes also use them".

These are some of the conclusions of a study conducted by researchers from the Department of Physical and Sports Education at the University of Granada. Their research has also shown a widespread belief among elite athletes that the fight against doping is inefficient and biased, and that the sanctions imposed "are not severe enough".

In an article in the journal "Sports Medicine", the most important publication in the field of Sport Sciences, researchers Mikel Zabala and Jaime Morente-Sánchez have analysed the attitudes, beliefs and knowledge about doping of elite athletes from all over the world. To this end, they conducted a literature review of 33 studies on the subject published between 2000 and 2011, in order to analyse the current situation and, as a result of this, to act by developing specific, efficient anti-doping strategies.

Fewer controls in team-based sports The results of the University of Granada study reveal that athletes participating in team-based sports appear to be less susceptible to using doping substances. However, the authors stress that in team sports anti-doping controls are clearly both quantitatively and qualitatively less exhaustive.

The study indicates that coaches seem to be the principle influence and source of information for athletes when it comes to starting or not starting to take banned substances, while doctors and other specialists are less involved. Athletes are becoming increasingly familiar with anti-doping rules, but there is still a lack of knowledge about the problems entailed in using banned substances and methods, which the researchers believe should be remedied through appropriate educational programmes.

Moreover, they also conclude that a substantial lack of information exists among elite athletes about dietary supplements and the secondary effects of performance-enhancing substances. In the light of their results, the University of Granada researchers consider it necessary to plan and conduct information and prevention campaigns to influence athletes' attitudes towards doping and the culture surrounding this banned practice. "We should not just dedicate money almost exclusively to performing anti-doping tests, as we currently do. To improve the situation, it would be enough to designate at least a small part of this budget to educational and prevention programmes that encourage athletes to reject the use of banned substances and methods", Mikel Zabala and Jaime Morente-Sánchez conclude. In this context, one pioneering example in their opinion is the Spanish Cycling Federation's "Preventing to win" project.

### Reference: Doping in Sport: A Review of Elite Athletes' Attitudes, Beliefs, and Knowledge.
Morente-Sánchez J, Zabala M.
Sports Medicine. 2013 Mar 27.


ELSE PRESS RELEASES FROM THIS DATE:

Finding a family for a pair of orphan receptors in the brain

2013-05-21
Researchers at Emory University have identified a protein that stimulates a pair of "orphan receptors" found in the brain, solving a long-standing biological puzzle and possibly leading to future treatments for neurological diseases. The results are published in the Proceedings of the National Academy of Sciences, Early Edition. The human genome is littered with orphans: proteins that look like they will bind and respond to a hormone or a brain chemical, based on the similarity of their sequences to other proteins. However, scientists haven't figured out what each orphan's ...

People on higher incomes are happier with new knees

2013-05-21
Knee replacement surgery is a very common procedure. However, it does not always resolve function or pain in all the recipients of new knees. A study by Robert Barrack, MD and his colleagues from the Washington University School of Medicine wanted to determine if any socioeconomic factors were associated with less successful outcomes of knee replacement surgery. Their study, which appears in Clinical Orthopaedics and Related Research®, published by Springer, found that lower-income individuals reported higher levels of dissatisfaction and poorer function than those with ...

Common food supplement fights degenerative brain disorders

2013-05-21
Widely available in pharmacies and health stores, phosphatidylserine is a natural food supplement produced from beef, oysters, and soy. Proven to improve cognition and slow memory loss, it's a popular treatment for older people experiencing memory impairment. Now a team headed by Prof. Gil Ast and Dr. Ron Bochner of Tel Aviv University's Department of Human Molecular Genetics have discovered that the same supplement improves the functioning of genes involved in degenerative brain disorders, including Parkinson's disease and Familial Dysautonomia (FD). In FD, a rare genetic ...

Evaluating a new way to open clogged arteries

2013-05-21
CAMBRIDGE, MA -- Over the past few decades, scientists have developed many devices that can reopen clogged arteries, including angioplasty balloons and metallic stents. While generally effective, each of these treatments has drawbacks, including the risk of side effects. A new study from MIT analyzes the potential usefulness of a new treatment that combines the benefits of angioplasty balloons and drug-releasing stents, but may pose fewer risks. With this new approach, a balloon is inflated in the artery for only a brief period, during which it releases a drug that prevents ...

Mayo Clinic: How gold nanoparticles can help fight ovarian cancer

2013-05-21
ROCHESTER, Minn. — Positively charged gold nanoparticles are usually toxic to cells, but cancer cells somehow manage to avoid nanoparticle toxicity. Mayo Clinic researchers found out why, and determined how to make the nanoparticles effective against ovarian cancer cells. The discovery is detailed in the current online issue of the Journal of Biological Chemistry. "This study identifies a novel mechanism that protects ovarian cancer cells by preventing the cell death or apoptosis which should occur when they encounter positively charged nanoparticles," say the senior authors ...

Rice unveils method for tailoring optical processors

2013-05-21
HOUSTON -- (May 21, 2013) -- Rice University scientists have unveiled a robust new method for arranging metal nanoparticles in geometric patterns that can act as optical processors that transform incoming light signals into output of a different color. The breakthrough by a team of theoretical and applied physicists and engineers at Rice's Laboratory for Nanophotonics (LANP) is described this week in the Proceedings of the National Academy of Sciences. Rice's team used the method to create an optical device in which incoming light could be directly controlled with light ...

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery

2013-05-21
LOUISVILLE, Ky. – Grapefruits have long been known for their health benefits, and the subtropical fruit may revolutionize how medical therapies like anti-cancer drugs are delivered to specific tumor cells. University of Louisville researchers have uncovered how to create nanoparticles using natural lipids derived from grapefruit, and have discovered how to use them as drug delivery vehicles. UofL scientists Huang-Ge Zhang, D.V.M., Ph.D., Qilong Wang, Ph.D., and their team today (May 21, 2013), published their findings in Nature Communications. "These nanoparticles, ...

The pirate ant: A new species from the Philippines with a bizarre pigmentation pattern

2013-05-21
Scientists discovered a new enigmatic species of ant coming from the Philippines. Cardiocondyla pirata or the pirate ant engages the imagination with a bizarre pigmentation pattern that has no equivalent worldwide. The female castes in the colonies of these species can be recognized by a distinctive dark stripe across the eyes that resembles a pirate eye patch, which inspired the authors to choose the name of the species. The study was published in the open access journal Zookeys. "On a collection trip to the Philippines we looked for different species of the genus ...

Waiting for a sign? Researchers find potential brain 'switch' for new behavior

2013-05-21
ANN ARBOR—You're standing near an airport luggage carousel and your bag emerges on the conveyor belt, prompting you to spring into action. How does your brain make the shift from passively waiting to taking action when your bag appears? A new study from investigators at the University of Michigan and Eli Lilly may reveal the brain's "switch" for new behavior. They measured levels of a neurotransmitter called acetylcholine, which is involved in attention and memory, while rats monitored a screen for a signal. At the end of each trial, the rat had to indicate if a signal ...

JPIDS: Releases consensus statement on research definitions for drug-resistant TB in children

2013-05-21
ARLINGTON, VA, May 21, 2013—The Journal of the Pediatric Infectious Diseases Society (JPIDS) today released its June issue, which includes a consensus statement of the global Sentinel Project on Pediatric Drug-Resistant Tuberculosis. It establishes standardized definitions, measurements, and other key attributes that will effect research. This is the first step as the group of international stakeholders collaborate to raise visibility and share evidence and resources that can improve children's access to prompt and effective treatment. Consensus Statement on Research ...

LAST 30 PRESS RELEASES:

APS and SPR honor Dr. Wendy K. Chung with the 2026 Mary Ellen Avery Neonatal Research Award

The Gabriella Miller Kids First Data Resource Center (Kids First DRC) has launched the Variant Workbench

Yeast survives Martian conditions

Calcium could be key to solving stability issues in sodium-ion batteries

Can smoother surfaces prevent hydrogen embrittlement?

Heart rate changes predict depression treatment success with magnetic brain stimulation

Genetics pioneer transforms global depression research through multi-omics discoveries

MDMA psychiatric applications synthesized: Comprehensive review examines PTSD treatment and emerging therapeutic indications

Psychedelics offer new therapeutic framework for stress-related psychiatric disorders

Brain cell discoveries reshape understanding of psychiatric disorders

Mom’s voice boosts language-center development in preemies’ brains, study finds

Development of silicon ultrasound patch achieves both eco-friendliness and performance enhancement

Measles immunity 90% in BC’s Lower Mainland

Women’s brain regions may lose ability to synchronize after sexual assault

Quitting smoking, even late in life, linked to slower cognitive decline

Critical raw materials are a vital new currency; Europe’s e-waste is the vault

Anesthesiologist-led care helps hip-fracture patients get to surgery faster, with fewer complications

Two-dose recombinant shingles vaccine is effective even accounting for prior receipt of live shingles vaccine

Excessive daytime sleepiness may raise risk of cognitive problems after surgery

Flipping the switch on sperm motility offers new hope for male infertility

Twisting sound: Scientists discover a new way to control mechanical vibrations in metamaterial

Drip by drip: The hidden blueprint for stalagmite growth

mRNA therapy restores sperm production and fertility in mice

New way to weaken cancer cells could supercharge prostate cancer treatment

How sound—but not touch—shapes rhythm in the brain

Exploring the therapeutic potential of hypothermia

Research alert: Bioengineering breathes new life into failed cancer treatment

AI, health, and health care today and tomorrow – the JAMA Summit Report on artificial intelligence

Large genetic study links cannabis use to psychiatric, cognitive and physical health

Social media use trajectories and cognitive performance in adolescents

[Press-News.org] Most elite athletes believe doping substances are effective in improving performance
To achieve athletic success, improve performance, for financial gain or 'because other athletes also use them' are some of the reasons why athletes begin to use banned substances and methods