High School Athletes' Use and Knowledge of (Safe) Nutritional Supplement Use: An Exploratory Study.

The use of nutritional supplements can lead to doping risk and no data exist on high school athletes' use of certified third-party tested supplements. A cross-sectional cohort design was developed using an anonymous survey. Descriptive data for supplement use, use of third-party tested supplements, and knowledge in high school athletes were reported. A total of 225 high school athletes, ranging from 14-19 years of age, from a private high school in the western US, were included in the analysis of the results. A total of 94% (n=211) of athletes reported nutritional supplement use within the past year with an average of six (interquartile range: 3-9) individual supplements, ranging from 0-20 supplements per person. Most frequently reported were sports drinks (72%), vitamins (65%), sports bars (60%), protein powder (58%), caffeine (37%, as part of normal beverages, or 13% as a supplement), followed by creatine (23%). A total of 24% claimed to know for sure that all their supplements were third-party tested. In addition, the recognition of third-party testing organization icons was low (46% in supplement users vs. 14% in nonusers). Athletes also scored low in reporting how to find (22%) and how to order (25%) third-party tested supplements. In conclusion, almost all athletes in this study reported the use of multiple nutritional supplements annually. Only one-fourth of the athletes reported consistently using third-party tested supplements. Knowledge of where and how tested supplements could be purchased was limited in this high school athlete population.

Doping in the Ultimate Fighting Championship (UFC): A 4-year epidemiological analysis.

BACKGROUND: Doping is a practice that is present in many sports and organizations, including mixed martial arts and the Ultimate Fighting Championship (UFC). The aim of this study is to explore the epidemiological patterns of doping among UFC athletes. METHODS: We screened the official United-States-Anti-Doping-Agency® (USADA) website, the annual USADA reports and the official UFC website for information on fighters and anti-doping rule violations (ADRVs). Our dataset included gender, age, weight class, testing numbers, date of ADRV, type of ADRV, and duration of suspension. Appropriate statistical tests were conducted to assess for statistical significance. RESULTS: USADA tested 1070 UFC athletes 2624 times as of late 2015 up till the end of 2019 (N = 1070). A total of 209 adverse findings were recorded; out of which, 102 ADRVs were committed by 93 athletes (8.7%) from all weight divisions. This constituted an adverse finding rate of 16.55 per 1000 test and an ADRV rate of 8.08 per1000 test. Mean age of sanctioned athletes was 32 years. Use of anabolic steroids was significantly the most common ADRV recorded (p = 0.018). The men's heavyweight division had an ADRV rate of 19.3 per 1000 tests, significantly higher than that of women's bantamweight division at 2 per 1000 tests (p = 0.03), women's featherweight division at 0 per 1000 tests (p = 0.009), and men's flyweight division at 3 per 1000 tests (p = 0.035). ADRV rate showed a significantly increasing trend among men's weight divisions (p < 0.001). CONCLUSION: Doping is present in mixed martial arts. Increasing testing numbers, raising awareness and education on the risks of doping, and conducting further research on the issue is key to help resolve this problem.

Are nutritional supplements a gateway to doping use in competitive team sports? The roles of achievement goals and motivational regulations.

OBJECTIVES: The study investigated the moderating role of achievement goals and motivation regulations on the association between self-reported nutritional supplement (NS) use, doping likelihood, and self-reported doping behaviour among competitive athletes. METHOD: Four hundred and ninety seven competitive team sport athletes (64% males; M age=23.54 years, SD=5.75) completed anonymous questionnaires measuring self-reported use of prohibited substances and licit NS; beliefs about the "gateway" function of NS; achievement goals; and motivational regulations. RESULTS: Hierarchical linear regression analysis showed that self-reported doping was associated (Adjusted R2=33%) with NS use, a stronger belief that NS use acts as a gateway to doping, amotivation, controlled motivation, mastery approach, and performance avoidance goals. Higher likelihood to use doping substances in the future was associated (Adjusted R2=41.7%) with current NS use, stronger belief that NS act as a gateway to doping, autonomous motivation, and performance avoidance goals. A series of moderated regression analyses showed that NS use significantly interacted with mastery approach, mastery avoidance, performance avoidance goals, autonomous motivation controlled motivation, and with amotivation in predicting self-reported doping. Finally, NS use significantly interacted with mastery approach goals, performance avoidance goals, and controlled motivation in predicting future doping likelihood. CONCLUSIONS: Achievement goals and motivational regulations are differentially associated with both doping likelihood and self-reported doping, and may account for the observed association between self-reported NS use and doping substances; thus, providing an alternative explanation to the "gateway hypothesis" that emphasizes the role of motivation.

Nutritional supplement practices of professional Ugandan athletes: a cross-sectional study.

BACKGROUND: The use of nutritional supplements (NS) places athletes at great risk for inadvertent doping. Due to the paucity of data on supplement use, this study aimed to determine the proportion of Ugandan athletes using nutritional supplements and to investigate the athletes' motivation to use these supplements. METHODS: A cross-sectional study was conducted in which an interviewer-administered questionnaire was used to collect data from 359 professional athletes participating in individual (boxing, cycling, athletics) and team (basketball, rugby, football, netball, and volleyball) sports. The data were categorized, and a Chi-square test was used for statistical analysis. RESULTS: Of the 359 athletes, 48 (13.4%) used nutritional supplements. Carbohydrate supplements, energy drinks, vitamin and mineral supplements, fish oils, and protein supplements were the most common supplements used by athletes. NS use was significantly more common among athletes who played rugby and basketball (X2 = 61.101, p < 0.0001), athletes who had played the sport for 5-10 years (X2 = 7.460, p = 0.024), and athletes who had attained a tertiary education (X2 = 33.377, p < 0.0001). The athletes' occupation had no bearing on whether they used supplements. Nutritionists/dieticians, retail stores and pharmacies were the most common sources of NS products, whereas health practitioners, online media and teammates were the most common sources of information regarding NS. Most athletes used NS to improve their physical performance and health. CONCLUSIONS: Compared to NS use by athletes elsewhere, NS use among Ugandan athletes was low. However, determinants of athlete NS use in the current study (category of sport and duration of time spent playing the sport) are similar to those reported elsewhere.

Application of testosterone to epitestosterone ratio to horse urine - a complementary approach to detect the administrations of testosterone and its pro-drugs in Thoroughbred geldings.

Detection of testosterone and/or its pro-drugs in the gelding is currently regulated by the application of an international threshold for urinary testosterone of 20 ng/mL. The use of steroid ratios may provide a useful supplementary approach to aid in differentiating between the administration of these steroids and unusual physiological conditions that may result in atypically high testosterone concentrations. In the current study, an ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) method was developed to quantify testosterone (T) and epitestosterone (E). The method was used to analyze 200 post-race urine samples from geldings in order to generate the ratios for the reference population. Following statistical analysis of the data, an upper limit of 5 for T:E ratio in geldings is proposed. Samples collected from 15 geldings with atypical urinary testosterone concentrations (>15 ng/mL) but otherwise normal steroid profile, had T:E ratios within those observed for the reference population. The applicability of an upper T:E ratio to detect an administration was demonstrated by the analysis of a selection of incurred samples from testosterone propionate, dehydroepiandrosterone (DHEA), and a mixture of DHEA and pregnenolone (Equi-Bolic®) administrations. These produced testosterone concentrations above the threshold of 20 ng/mL, but also T:E ratios above the proposed limit of 5. In conclusion, consideration of the T:E ratio appears to be a valuable complementary aid to evaluate whether an atypical testosterone concentration could be caused by a natural biological outlier as opposed to the administration of these steroids. Copyright © 2016 John Wiley & Sons, Ltd.

Efectos de la suplementación con testosterona sobre el rendimiento en resistencia / Efeitos da suplementação com testosterona sobre o desempenho da resistência / Effects of doping with testosterone on endurance performance

El dopaje en el deporte tiene su origen en la Grecia Clásica. Sin embargo, a lo largo del siglo pasado y hasta la actualidad, la utilización de este tipo de prácticas fraudulentas en el deporte ha ido en aumento. Entre las sustancias dopantes más utilizadas destacan la testosterona y sus derivados sintéticos, los anabolizantes sintéticos. A pesar de que estas sustancias prohibidas se han utilizado para la mejora del rendimiento en pruebas de fuerza y potencia, frecuentemente se detectan positivos en deportistas de resistencia. Los objetivos del presente estudio han sido informar acerca de los efectos ergogénicos de la suplementación con testosterona y anabolizantes sintéticos sobre el rendimiento en resistencia, a través de cambios sobre parámetros sanguíneos, así como los efectos secundarios que tienen sobre la salud. Para ello, se ha realizado una revisión en bases de datos como Elsevier, Medline, Pubmed y Web of Science incluyendo términos como testosterone, anemia, doping, endurance, erythropoietin, hepcidin e iron. La hepcidina se ha propuesto la principal reguladora de las reservas corporales de hierro y la suplementación con testosterona puede afectar a la síntesis de dicha hormona. Los efectos de la testosterona sobre la hepcidina podrían hacer mejorar tanto la capacidad de transporte como de difusión de oxígeno. De este modo, el dopaje con testosterona podría tener un potencial efecto ergogénico en modalidades de resistencia. Sin embargo, dichas mejoras pueden tener efectos negativos sobre el estado de salud del deportista, entre los que se encuentran trastornos metabólicos, orgánicos, psicológicos e inmunosupresión (AU)

Doping in sport has its origins in Ancient Greece. However, over the last century to the present, the use of such dishonest practices has increased. Among the most widely used performance enhancing drugs is the use of testosterone and its synthetics anabolics. Although these prohibited substances have been used to increase performance in test of strength and power, due to the ability to cause hypertrophy, very frequent it's detecting positive test doping by in endurance athletes by testosterone or synthetics anabolics. The aim of this study was to report the ergogenic effects of testosterone supplementation and synthetics anabolics on endurance performance, through changes on blood parameters. To this end, it has conducted a review in different databases such as Elsevier, Medline, Pubmed and Web of Science where terms such as testosterone, anemia, doping, endurance, erythropoietin, hepcidin and iron were included. Hepcidin has been proposed main regulator of body iron stores and testosterone supplementation may affect the synthesis of the hormone. The effects of testosterone on hepcidin could improve both transport capacity and oxygen diffusion. Thus, doping with testosterone could have a potential effect on ergogenic resistance patterns. However, such improvements can have negative effects on the health of the athlete like metabolic, organic, psychological disorders and immunosuppression (AU)

O doping no esporte tem suas origens na Grécia Antiga. No entanto, do último século para o presente, a utilização de tais práticas desonestas aumentou. Entre as drogas que melhoram o desempenho mais amplamente utilizadas são o uso de testosterona e seus anabolizantes sintéticos. Embora estas substâncias proibidas têm sido usados para aumentar o desempenho em testes de força e potência, devido à capacidade de causar hipertrofia, é muito frequentes detecção de doping por testosterona ou anabolizantes sintéticos no teste de atletas de endurance. O objetivo deste estudo foi relatar os efeitos ergogênicos da suplementação de testosterona e anabolizantes sintéticos sobre o desempenho de resistência, através de mudanças nos parâmetros sanguíneos. Para este efeito, procedeu a uma revisão em diferentes bancos de dados, tais como Elsevier, Medline, Pubmed e Web of Science, onde termos como a testosterona, anemia, doping, resistência, eritropoietina, hepcidina e ferro foram incluídos. Hepcidina foi proposto como principal regulador das reservas de ferro do corpo e a suplementação de testosterona pode afetar a síntese do hormonio. Os efeitos da testosterona sobre hepcidina poderia melhorar tanto a capacidade de transporte e difusão de oxigênio. Assim, a dopagem com testosterona pode ter um efeito potencial sobre padrões de resistência ergogênicos. No entanto, essas melhorias podem ter efeitos negativos sobre a saúde do atleta como metabolismo, distúrbios psicológicos orgânicos e imunossupressão (AU)

Drug misuse in sport: a New Zealand perspective.

AIMS: Drug misuse in elite sport is a world-wide phenomenon. This article explores the culture of contemporary sport, provides estimates of doping prevalence, discusses dietary supplementation and highlights major factors influencing high-performance athletes and their support personnel. The aim is to stimulate discussion, informed by the World Anti-Doping Code (WADC), which is particularly relevant to doctors caring for athletes. METHODS: Online databases were searched for relevant peer-reviewed research from 2009 to 2015. Comparative New Zealand data have been included. RESULTS: Estimates of the prevalence of sports doping range from less than 1% to as high as 52%, dependent upon the demographics of the identified cohort. The culture of elite sport, personal stressors, competitive demands, financial reward and the influence of an 'entourage' of support personnel were identified as critical determinants of drug misuse. CONCLUSIONS: The culture of elite contemporary sport is seductive to many aspiring young athletes. To combat drug misuse, effective education should embody moral, ethical and clinical dangers, recognising the importance of support at times of increased athlete vulnerability. Inadvertent doping from product contamination is a recognised risk of unsupervised dietary supplementation. Doctors responsible for the care of high-performance athletes must be cognisant of these issues and the provisions of the WADC.

Prediction profiles for nutritional supplement use among young German elite athletes.

Nutritional supplements (NS) are defined as concentrated sources of nutrients and other substances that have a nutritional or physiological effect and that are used in high frequency among athletes. The study aimed to create a prediction profile for young elite athletes to identify those athletes who have a higher relative risk for using NS. The second objective was to examine the hypothesis that the consumption of NS paves a gateway for the use of illicit drugs and doping substances. A self-designed anonymous paper-and-pencil questionnaire was used to examine the prevalence of NS consumption, doping, and illicit drug use in elite athletes with a mean age of 17 years (SD = 4 years). Logistic regression analysis was employed to assess whether NS consumption can be predicted by independent variables (e.g., biographical data, training characteristics, drug consumption behavior) to create the prediction profile for NS use. 55% and 5% of the athletes (n = 536) responded positively to having used NS and illicit drugs, respectively. Nutritional supplement consumption was positively correlated with age (OR: 1.92; CI: 1.21 to 3.05), the desire to enhance performance to become an Olympic or World Champion (OR: 3.72; CI: 2.33 to 6.01), and being educated about NS (OR: 2.76; CI: 1.73 to 4.45). It was negatively correlated with training frequency (OR: 0.55; CI: 0.35 to 0.86) and the use of nicotine (OR: 0.29; CI: 0.1 to 0.74) but did not correlate with illicit drug use and alcohol consumption. The present results show that NS are used on a large scale in elite sports. The prediction profile presented in this article may help to identify those athletes who have a high risk for using NS to plan potential education and prevention models more individually.

Substance use and misuse and potential doping behaviour in rugby union players.

The aims of this investigation were to compile evidence on substance-use-and-misuse (SUM) and to identify factors related to potential-doping-behaviour (PDB) in rugby union. The subjects were 105 rugby athletes (all males; 23.4 ± 4.1 years; 99% respondents). The variables included socio-demographic factors, SUM-data, sport-factors, knowledge-on-doping (KD), and PDB. Data showed high alcohol consumption, with more than 30% of the athletes binge drinking at least once per week. Approximately 52% of the subjects used dietary-supplementation (DS) and 23% reported PDB, whereas 55% believed that doping is present in rugby. Forward conditional logistic regression revealed that less rugby experience (OR:1.286; 95%CI:1.058-1.563; p < 0.05), less smoking (OR:2.034; 95%CI:1.100-3.760; p < 0.05), higher DS usage (OR:5.543; 95%CI:1.666-18.444; p < 0.01), and a stronger belief that doping is present in rugby (OR:0.305; 95%CI:0.066-0.638; p < 0.01) were significant predictors of PDB. The high PDB and alcohol consumption warrant a serious intervention on these problems in rugby.

Anabolic-androgenic steroid use among Brazilian bodybuilders.

This cross-sectional, quantitative, exploratory study investigated the prevalence and profile of anabolic-androgenic steroids (AAS) users amongst a convenience sample of 510 bodybuilders from 52 gyms, in João Pessoa, Brazil, with a structured questionnaire containing selected questions about socioeconomic and training variables on the use of AAS. Data were analyzed using frequency and chi-square tests. AAS prevalence use was 20.6%; mostly young men (98.1%), of a low education level (46.7%), who trained for more than 4 years (49.5%). The use of AAS was related to the use of dietary supplements. About 81% of consumed AAS consisted of Deca-Durabolin, Winstrol, and Sustanon. Study's limitations are noted.

Doping in gymnasiums in Amman: the other side of prescription and nonprescription drug abuse.

This study investigated the abuse of over-the-counter (OTC) products (e.g., proteins, dietary supplements) and prescription drugs (e.g., hormones) in gymnasiums in Amman by random distribution of a structured questionnaire to 375 gym clients (November 2012-February 2013). Data were analyzed using SPSS for Windows (version 17.0). A total of 31 (8.8%) clients admitted to using 21 products (mentioned 71 times) of anabolic steroids and other hormones (e.g., growth hormone and thyroxine) to increase muscular power at the gym or build muscle mass. Abuse of different prescription and OTC drugs among gymnasium clients is present in Jordan, but current methods for controlling the problem are ineffective. Better methods should be developed. The study's limitations are noted.

Differential analysis of the doping behaviour templates in three types of sports.

Conducted researches recognize various risk factors, as well as protective factors against doping behaviour in different sports i.e. sports disciplines or activities. The main goal of this research was to identify the correlation between selected socio-demographic, health-related, and sports-related predictors with doping factors in three different types of sports, which are (1) highly energetic demanding sports (weightlifting), (2) highly technical demanding sports (racquet sports), and (3) highly tactical demanding sports (sailing). The research consisted of three separate studies, each one of them researching one of the sports. The sample of subjects included altogether 293 athletes, senior level competitors (older than 18years of age). In total, the sample comprised three homogenous sub-samples, as follows: athletes in highly energetic demanding sports (weightlifters and power lifters; N=27), athletes in highly technical demanding sports (table tennis, tennis and badminton players; N=188), and athletes in highly tactical demanding sports (sailing; N=78). The first study involved weightlifters where we should point out the existence of high doping behaviour In this study, religiousness was interpreted as the most significant protective factor against doping behaviour, while sports factors are not found to be significantly related to doping. The study involving racquet sport athletes suggests a high risk of doping behaviour among those athletes who observe doping behaviour in their sport. We noticed low levels of athletes' trust in their coaches' and physicians' opinions on doping issues. This is an issue which should be researched in the future, because the underlying cause has not been studied as yet. Briefly, it seems that either the athletes are not convinced of their coaches '/physicians' expertise regarding doping issues, and/or they do not believe in their good intentions. It is particularly important, as the previous research has shown that with the increased trust in coaches and physicians, the chance that an athlete will use doping decreases. As expected, it is characteristic for sailing that it has a low likelihood of potential doping behaviour, although the consumption of dietary supplements is high. Substance abuse in sports spreads beyond those that enhance athletic performance. All of these issues should be studied in more detail in the future and, if appropriately validated, incorporated into anti-doping intervention programs.

Blood doping: the flip side of transfusion and transfusion alternatives.

Blood doping in sports has been a hot topic of present. Longitudinal follow up of hematological parameters in different endurance sports, during the 1990s and early 2000s, has provided considerable suspicions about extensive blood manipulation, with performance enhancing effects. Recent doping revelations in the media also prove that blood doping is not an anticipated myth but it is, in fact, real. Erythropoiesis stimulating agents and autologous blood transfusions are used in synergy with substantial effect on the maximum oxygen uptake and delivery to muscles. Whilst both methods of blood manipulation represent a potential health hazard, in the context of an elevated hematocrit, nevertheless despite a number of suspicious deaths amongst athletes, this has not yet been fully documented. A reliable test for detection of recombinant human erythropoietin was implemented in 2000, but this is probably circumvented by microdose regimens. The Athlete's Biological Passport represents the progeny of the idea of an indirect approach based on long term monitoring of hematological parameters, thus making it possible to detect autologous blood doping and erythropoietin use after the substance is excreted. Nevertheless with advances in anti-doping measures it is possible that the levels of excretion of substances used can be masked. Clearly more sensitive and specific diagnostic tools and research/development in these areas of major concern are warranted, which, combined with changes in the athlete's attitude, will help in reaching the vision of fair play.

Gateway to doping? Supplement use in the context of preferred competitive situations, doping attitude, beliefs, and norms.

Nutritional supplement (NS) use is widespread in sport. This study applied an integrated social cognitive approach to examine doping attitudes, beliefs, and self-reported doping use behavior across NS users (n = 96) and nonusers (n = 116). Following ethical approval, 212 competitive athletes (age mean = 21.4, s = 4.5; 137 males) completed self-reported measures of doping-related social cognitions and behaviors, presented in an online format where completion implied consent. Significantly more NS users (22.9%) reported doping compared with nonusers (6.0%; U = 4628.0, P < 0.05). NS users presented significantly more positive attitudes toward doping (U = 3152.0, P < 0.05) and expressed a significantly greater belief that doping is effective (U = 3152.0, P < 0.05). When presented with the scenario that performance-enhancing substances are effective and increase the possibility of winning, NS users were significantly more in favor of competing in situations that allow doping (U = 3504.5, P < 0.05). In sum, doping use is three-and-a-half times more prevalent in NS users compared with nonusers. This finding is accompanied by significant differences in doping attitudes, norms, and beliefs. Thus, this article offers support for the gateway hypothesis; athletes who engage in legal performance enhancement practices appear to embody an "at-risk" group for transition toward doping. Education should be appropriately targeted.

Is there a danger for myopia in anti-doping education? Comparative analysis of substance use and misuse in Olympic racket sports calls for a broader approach.

BACKGROUND: Racket sports are typically not associated with doping. Despite the common characteristics of being non-contact and mostly individual, racket sports differ in their physiological demands, which might be reflected in substance use and misuse (SUM). The aim of this study was to investigate SUM among Slovenian Olympic racket sport players in the context of educational, sociodemographic and sport-specific factors. METHODS: Elite athletes (N=187; mean age=22±2.3; 64% male) representing one of the three racket sports, table tennis, badminton, and tennis, completed a paper-and-pencil questionnaire on substance use habits. Athletes in this sample had participated in at least one of the two most recent competitions at the highest national level and had no significant difference in competitive achievement or status within their sport. RESULTS: A significant proportion of athletes (46% for both sexes) reported using nutritional supplements. Between 10% and 24% of the studied males would use doping if the practice would help them achieve better results in competition and if it had no negative health consequences; a further 5% to 10% indicated potential doping behaviour regardless of potential health hazards. Females were generally less oriented toward SUM than their male counterparts with no significant differences between sports, except for badminton players. Substances that have no direct effect on sport performance (if timed carefully to avoid detrimental effects) are more commonly consumed (20% binge drink at least once a week and 18% report using opioids), whereas athletes avoid substances that can impair and threaten athletic achievement by decreasing physical capacities (e.g. cigarettes), violating anti-doping codes or potentially transgressing substance control laws (e.g. opiates and cannabinoids). Regarding doping issues, athletes' trust in their coaches and physicians is low. CONCLUSION: SUM in sports spreads beyond doping-prone sports and drugs that enhance athletic performance. Current anti-doping education, focusing exclusively on rules and fair play, creates an increasingly widening gap between sports and the athletes' lives outside of sports. To avoid myopia, anti-doping programmes should adopt a holistic approach to prevent substance use in sports for the sake of the athletes' health as much as for the integrity of sports.

Dietary supplementation patterns of Korean olympic athletes participating in the Beijing 2008 Summer Olympic Games.

Athletes report frequent use of various dietary supplements (DSs). However, no study has examined DS use and antidoping knowledge in Korean Olympians. The objectives of this study were to obtain information about Korean Olympians' DS use during the training period for the Beijing 2008 Summer Olympic Games and immediately before their Olympic events, to obtain DS-intake reasons and DS providers, and to obtain information on athletes' doping education, knowledge, and educators. Korean Olympians completed 2 questionnaires 1 wk before the opening and within 1 wk after the closing of the Beijing 2008 Summer Olympic Games. Results showed that 79% of male and 82% of female Olympians take more than 1 DS during the training period and that vitamins and Oriental supplements are the 2 top-ranked DSs. Reasons for DS use were to improve recovery ability (66%) and muscle performance (22%), and sources of obtaining DSs were parents (36%) and coaches (35%). Furthermore, 79% of Korean Olympians reported receiving regular education on antidoping regulations from Olympic-sponsored education classes (64%) and coaches (15%). In conclusion, this study was the first to examine DS use and antidoping-related information in Korean Olympians. Because some herbal products contain substances banned by the World Anti-Doping Agency, athletes should be cautious in using mixed Oriental supplements.

Comparative analysis of substance use in ballet, dance sport, and synchronized swimming: results of a longitudinal study.

There have been few studies comparing substance use and misuse (SU&M) in different performing arts forms. Herein, we identified and compared SU&M in women studying an art (ballet, n = 21), a non-Olympic sport (dance sport, n = 25), and an Olympic sport (synchronized swimming, n = 23). The sample of variables comprised general, educational, and sport factors, as well as SU&M data, including consumption of opiates, cigarettes, alcohol, nutritional supplements, doping behaviors, and beliefs. Using the Kruskal-Wallis test, we found no significant differences between study groups in potential doping behaviors. Most of the examinees reported that they did not rely on physicians' and/or coaches' opinions regarding doping. Only sport dancers recognized their consumption of cannabis as a violation of anti-doping rules. Those more convinced that doping habits are present in their sport (or art) have a certain tendency toward doping usage. In conclusion, a strong anti-doping campaign within the studied arts is suggested, focusing on the health-related problems of SU&M.

Substance use and misuse among Slovenian table tennis players.

Substance use and misuse (SU&M) is regularly studied in sports, but we have found no such data for table tennis. We have studied SU&M in athletes competing at the Slovenian Nationals 2008-2009 (responding rate was 100%; 50 males and 29 females; aged 18 years or older). The anonymous questionnaire for studying SU&M and corresponding educational, socio-demographic, and sport factors was used. More than 90% of all the athletes included in our study do not rely on coaches' and/or physicians' opinion regarding nutritional supplements and doping. Chi-square test revealed higher prevalence of binge drinking, cigarette smoking, and potential doping behavior in males. In both genders, with the advancement of the sport status, the probability for potential doping behavior increases. In conclusion, we strongly suggest permanent SU&M educational programs for table tennis athletes as well as for their coaches and physicians.

Risk profile of male college athletes who use performance-enhancing substances.

OBJECTIVE: There is a general perception that use of performance-enhancing substances (PESs) does not fit the standard profile of substance use. This study sought to determine whether users of PESs report high-risk patterns of alcohol and other drug use and demonstrate risk behaviors associated with problematic substance use. METHOD: Anonymous self-report questionnaires were administered to a sample of 234 male student athletes. PES users were defined as college athletes who reported past-year use of a broad array of PESs (including stimulants, hormone precursors, and nutritional supplements). RESULTS: Male athlete PES users (n = 73) compared with nonusers (n = 160) reported more problematic alcohol-use behaviors and more alcohol- and drug-use-related problems. The former compared with the latter was also more likely to report past-year use of tobacco products, marijuana, cocaine, psychedelics, and prescription drugs without a prescription. In addition, PES users demonstrated higher sensation seeking, and greater coping and enhancement motivations for drinking and marijuana use than non-PES users. CONCLUSIONS: Although banned PESs are not typically viewed as having a high addiction potential, male athletes who use these drugs may be more likely to participate in other problematic substance-use behaviors. Importantly, the male athletes in this study who reported PES use also participated in substance-use behaviors that can have profound negative effects on athletic performance. More research on the use of PESs in college athletes is needed.

Medication use by athletes during the Athens 2004 Paralympic Games.

OBJECTIVE: To examine the use of food supplements and pharmaceutical preparations by elite Paralympic athletes. DESIGN: Survey study. SETTING: Athens 2004 Paralympic Games. PARTICIPANTS: Data obtained from two sources: (i) athletes' declaration of intake of drugs/supplements recorded on the Doping Control Official Record during sample collection for doping control; (ii) athletes' application forms for granting of a therapeutic use exemption. MAIN OUTCOME MEASURES: Classification of declared food supplements according to the active ingredient and medications according to therapeutic actions and active compounds. RESULTS: 64.2% of the athletes tested for doping control declared use of medications or food supplements, and 81.3% of these athletes declared intake of fewer than four preparations. Non-invasive routes of administration dominated. Food supplements (42.1%) were popular, and drugs used to treat several pathological conditions noted. Non-steroidal anti-inflammatory agents and analgesics were commonly used (9.8% and 5.6%, respectively). The prevalence of inhaled beta2-agonist use (4.8%) was higher than expected and exceeded that at the Athens Olympic Games. CONCLUSIONS: This review, the first to examine elite Paralympic athletes, shows a more rational approach to the use of medication and food supplements, but a similar consumption pattern to that of athletes at the Athens Olympic Games. Because of the dearth of such studies, consumption trends among Paralympic athletes remain unclear. The need to counsel athletes with disabilities on their nutritional needs is confirmed, and close monitoring by healthcare professionals is recommended.