How the Iranian Football Coaches and Players Know About Doping?

Knowledge, Prevalence, and Consequences of Dietary Supplements Intake among Iranian Bodybuilders

Background

This study investigated the nutritional knowledge and prevalence of dietary supplements (DSs) among Iranian bodybuilders.

Methods

This cross-sectional research study involved sampling 648 bodybuilding clubs in Iran. A researcher distributed questionnaires among clubs in various regions and analyzed categorical variables, DS, nutritional knowledge, and sports nutrition data from 160 bodybuilders aged 18 and above in Iran. The analysis was conducted using the results obtained from a quantitative questionnaire.

Results

There was a significant relationship between DS use and gender (P = 0.001, r = 0.330, males > females), bodybuilding history (P = 0.045; r = 0.158), and exercise sessions/wk (P = 0.050, r = 0.156). Whey protein (45.6%) and branched-chain amino acid (33.7%), vitamin D (50%), caffeine (34.3%), and generally vitamin C (56.2%) were the most common DS used. The most information sources for bodybuilders regarding DS were fitness coaches (35.6%) and registered dietitians/nutritionists (34.3%). Drug stores (36.7%) and fitness coaches (19.3%) were the most prominent sources for purchasing DS. Increasing performance (54.3%), increasing the need for DS through exercise (53.6%), preventing injury, and improving recovery (36.2%) were the most important reasons to consume DS. Skin problems (21.0%), increased liver enzymes (10.8%), and hair loss (9.4%) were the most common side effects of DS use. Total nutritional knowledge (macronutrients, micronutrients, and sports nutrition) was 58.6%.

Conclusions

This study concluded that fitness coaches and registered dietitians/nutritionists were the most common information sources for bodybuilders. It also revealed a moderate level of nutrition knowledge among bodybuilders. The most commonly used DS were vitamins C, D, and whey protein. Also, gender, bodybuilding history, and exercise sessions had a significant relationship with the prevalence of DS. However, the study also revealed some concerning findings; bodybuilders commonly experienced adverse side effects such as skin rashes, increased liver enzymes, and hair loss.

A Behaviourally Informed Approach to Reducing the Risk of Inadvertent Anti-doping Rule Violations from Supplement Use

For many reasons, athletes' use of supplements is highly prevalent across sports and competitive levels, despite the risk of these products containing a substance on the World Anti-Doping Agency Prohibited List. Contravening anti-doping rules through supplement use could have serious consequences for competitive athletes (e.g., ineligibility from major competitions, loss of medals and funding) due to the principle of strict liability. Indiscriminate supplement use also poses a risk to athlete health. To reduce the possibility of ingesting a supplement containing prohibited substances, independent quality assurance and certification programs have been established (e.g., Informed Sport). However, these programs do not completely eliminate risk, leading to some anti-doping organisations promoting a 'just say no' to supplements stance. Yet, this approach can be problematic as a small number of supplements may be necessary for athletes to consume, in certain situations. Recognising that athletes will continue to use these heavily marketed products, this narrative review describes a theoretically underpinned and systematic approach to preventing inadvertent doping by considering the barriers to and enablers of athlete adherence to risk minimisation supplement use guidelines (RMSUG). By outlining a conceptual shift towards a behaviourally informed approach, this review serves to stimulate the development of multifaceted interventions to prevent inadvertent doping through supplement use. Recognising that risk-minimised supplement use involves a myriad of behaviours, the problem of inadvertent doping through supplement use is framed, and research appraised, through the lens of the Behaviour Change Wheel.

The Prevalence of Anabolic-Androgenic Steroid Misuse in Iranian Athletes: A Systematic Review and Meta-Analysis

Background:

Due to widespread abuse of anabolic-androgenic steroids among professional athletes and amateur sportsmen and their health-related problems, determining the prevalence and the pattern of anabolicandrogenic steroid misuse at the national level seems to be vital for designing efficient preventive and educational measures.

Methods:

This systematic review and meta-analysis was conducted via comprehensive searches of the electronic databases including PubMed, MedLine, Scopus, Google Scholar and National Persian Databases including SID, Magiran, IranDoc (between 1980 and Dec 2019 in English and Persian languages) and also from citations in the selected papers. Overall, 39 articles met the criteria and were included in qualitative and quantitative synthesis.

Results:

The overall prevalence rate of anabolic-androgenic steroid misuse in the Iranian athletic population was 36.2% (95% confidence interval (CI), 29–43) with significant heterogeneity between studies (I²=99.0%, P<0.001). Prevalence rate of anabolic-androgenic steroid misuse among elite, male and younger athletes was higher (P<0.05). Moreover, prevalence rate of anabolic-androgenic steroid misuse among body-building athletes (36.3%) was higher compared to other athletes (30.9%), (P<0.001).

Conclusion:

Due to the higher prevalence of anabolic-androgenic steroids misuse in Iran compared to global statistics and the potential for serious adverse effects, preventive strategies and policies should be regarded as a real concern for public health.

Prevalence of Supplement Consumption in Iranian Athletes: A Systematic Review and Meta-Analysis

Background:

Due to widespread use of supplement among athletes, determining the prevalence and pattern of dietary supplement consumption and its moderators will be a road map for developing a strategic planning in the national level to achieve healthy lifestyle and avoid harmful nutritional approaches.

Methods:

A systematic search of the electronic resources including Medline, PubMed, Scopus, Google Scholar and National Persian Databases including Magiran, SID, IranDoc and CIVILICA (between 1979 and November 2019 in Persian and English language) was accomplished. Inclusion criteria were (a) studies containing the prevalence rate of dietary supplement consumption, specifically (b) studies were conducted in athletes. Finally, 32 articles were included.

Results:

The prevalence rate of supplement use in overall Iranian athletic population was 64.8% (95% CI, 55.8%-73.8%) with significant heterogeneity (I² = 99.7%, P < 0.001). The prevalence rate was reported to be higher in male athletes, athletes aged 25 and older and elite athletes (P < 0.05). The most prevalent source of information about supplement use among athletes were trainers, followed by physicians, friends-teammates and dietitians.

Conclusions:

According to the high prevalence of supplement consumption among Iranian athletes, policy making for educational programs is mandated. Trainers are the most popular source to provide information about supplements and educational programs should be conducted for this target population.

Coaches' perceptions about food, appetite, and nutrition of adolescent Indian athletes - A qualitative study

Adolescence is a transitional phase of development with the risk of adopting unhealthy behaviours, which is carried on to adulthood. Adolescent athletes tend to resort to unhealthy eating habits resulting in eating disorders and other clinical outcomes. Hence, it forms a crucial age to understand modifiable food habits and provide appropriate counselling. In India, coaches closely monitor the adolescent athletes, even concerning their eating habits due to the lack of multi-disciplinary support staff. Thus, our study aimed to understand the perceptions of coaches towards food, appetite and nutrition of adolescent athletes using In-depth interviews (IDI). Of all 14 coaches at the state-sponsored residential sports centre, 10 consented. The IDI were conducted in a standardized manner and were recorded and transcribed. They were coded manually, using the open and axial coding in the grounded theory approach to determine themes. They considered nutrition as key to performance and consumption of higher animal protein as important. Majority of them considered sprouts, dry fruits, fruits and vegetables as healthy foods, though were unable to define the quantities nor nutrients therein. Coaches considered protein as “important”, while fat as “unhealthy”. They also observed that athletes were avoiding fruits and vegetables, while consuming more rice. Meal timing, fluid and supplement intake were considered essential for international performance, albeit unaware of the specific requirements. Hygiene practices and peer isolation were considered to affect food intake. This lacunae in the nutrition knowledge and the modifiable nutrition practices explored can be targeted by developing a nutrition education and assessment tool for coaches and junior athletes. Further, a long-term engagement of a nutritionist with every sports academy in India is recommended.