Knowledge, attitude, and behaviour of physical education and sports students’ about dietary supplements Dietary supplement use of sports students

Main Article Content

Leyla Tevfikoglu Pehlivan
Burcu Ateş Özcan https://orcid.org/0000-0003-2627-0167
Sinem Erem https://orcid.org/0000-0002-3849-0805
Aydan Ercan https://orcid.org/0000-0003-1132-3908
İzel Akkaya https://orcid.org/0000-0002-6127-1483
Aylin Başarır https://orcid.org/0000-0002-9134-3513

Keywords

Dietary Supplement, Knowledge, Sports Nutrition, Sport Student

Abstract

Study Objectives: This study was carried out to determine the knowledge, attitude, and behavior of sports students’ about dietary supplements. Method: This study was carried out voluntarily by applying face-to-face questionnaires with 145 students aged 18-25, 37.9% female, and 62.1% male, studying at Trakya University School of Physical Education and Sports. The questionnaire includes demographic information of the participants, information and use of dietary supplements, and anthropometric measurements. Results: 45.5% of the students used dietary support, and the rate of dietary support usage of males (30.3%) was higher than dietary support usage of females (15.2%) (p>0.05). It was found that 11.7% of the students received information from doctors / dieticians, 13.8% from trainers, and 18.6% from other sources (internet, television, friends) (p<0.05). It was determined that the students mostly heard about branched chain amino acids, amino acids, and coenzyme Q10 dietary supplements and they tried and quit products such as protein powder, multivitamin, and n-3 fatty acids. Participants stated that they mostly used caffeine, protein powder, and n-3 fatty acid supplements. The majority of the students stated that dietary supplements provide energy, do not benefit in irregular use, affect performance when used with physical activity, excessive protein supplements or any supplements to increase muscle mass will be beneficial, even if they are fed adequate and balanced nutrition, they should take supplements or in excess doses. They also stated that they do not have sufficient information about the label information of dietary supplements and their harmful effects in long-term use. Conclusion: Sports students got information about dietary supplements from the internet and their friends. There is a need for more widespread information about the correct use of individuals who do sports by obtaining information from correct sources, specific to the individual and under appropriate conditions.

Abstract 731 | PDF Downloads 338

References

1. Zhao J, Wang M, Avula B, Khan IA. Detection and quantification of phenethylamines in sports dietarysupplements by NMR approach. Journal of Pharmaceutical and Biomedical Analysis. 2018; 151: 347–355. https://doi.org/10.1016/j.jpba.2018.01.025.
2. Burke LM. Supplements for Optimal Sports Performance. Current Opinion in Physiology. 2019; 10:156–165. https://doi.org/10.1016/j.cophys.2019.05.009.
3. Jairoun AA, Al-Hemyari SS, Shahwan M, El-Dahiyat F, Gacem SA, Jairoun M, et al. What are the beliefs and behaviours related to sport nutrition supplements, particularly regarding UAE regulatory issues, among male fitness centre members in Dubai?. CEGH. 2020; 8: 934-938.
4. Kotnik KZ, Jurak G, Starc G, Golja P. Faster, stronger, healthier: adolescent-stated reasons for dietary supplementation. J Nutr Educ Behav. 2017; 49(10): 817-826.
5. Sousa M, Fernandes MJ, Carvalho P, Soares J, Moreira P, Teixeira VH. Nutritional supplements use in high-performance athletes is related with lower nutritional inadequacy from food. Journal of Sport and Health Science. 2016; 5: 368–374. http://dx.doi.org/10.1016/j.jshs.2015.01.006.
6. Turfus SC, Smith JOL, Mansingh A, Alexander-Lindo RL, Roopchand-Martin S. Supplementation practices, perceptions and knowledge about anti-doping among jamaican high school athletes. Performance Enchancement & Health. 2019; 7(1-2): 100145.
7. Hardy R, Kliemann N, Evansen T, Brand J. Relationship Between Energy Drink Consumption and Nutrition Knowledge in Student-Athletes. J Nutr Educ Behav. 2017; 49: 19-26. http://dx.doi.org/10.1016/j.jneb.2016.08.008.
8. Katsagoni CN, Apostolou A, Georgoulis M, Psarra G, Bathrellou E, Filippou C, Panagiotakos DB, Sidossis LS. Schoolteachers’ Nutrition Knowledge, Beliefs, and Attitudes Before and After an E-Learning Program Journal of Nutrition Education and Behavior.2019; 51(9): 1088-1098. https://doi.org/10.1016/j.jneb.2019.07.001.
9. Pillai KG, Liang YS, Thwaites D, Sharma P, Goldsmith R. Regulatory focus, nutrition involvement, and nutrition knowledge. Appetite. 2019; 137: 267–273. https://doi.org/10.1016/j.appet.2019.03.008.
10. Osterman S, Gray VB, Loy M, Coffey AB, Smallwood K, Barrack MT. Prioritized dietary supplement information needs of 307 NCAA Division I student athletes. J Nutr Educ Behav, in press. J of Nutr Educ and Behav. 2020; (20) 30009-9: 1-7. doi:10.1016/j.jneb.2020.01.007.
11. Jacob R, Lamarche B, Porvencher V, Laramee C, Valois P, Goulet C, Drapeau V. Evaluation of a theory-based intervention aimed at improving coaches’ recommendations on sports nutrition to their athletes. J Acad Nutr Diet 2016;116(8): 1308-1315.
12. Cherian KS, Gavaravarapu SM, Sainoji A, Yagnambhatt VR. Coaches’ perceptions about food, appetite, and nutrition of adolescent Indian athletes- a qualitative study. Heliyon 2020; 6(2): e03354.
13. Gibson RS. Principles of Nutritional Assessment. Second Edition. Oxford. Newyork. 2005.
14. Howard MS, DiDonato KL, Janovick DL, Schroeder MN, Powers MF, Azzi AG, Lengel AJ. Perspectives of athletes and pharmacists on pharmacist-provided sports supplement counseling: an exploratory study. J Am Pharm Assoc 2018; 58: 30-36.
15. CRN consumer survey on dietary supplements. 2020. Accessed: 21th August 2020. Available at: https://www.crnusa.org/newsroom/dietary-supplement-use-reaches-all-time-high
16. Garthe I. Dietary supplements and elite athletes: when nature becomes high risk. Curr Opinion Endocr Metab Res. 2019; 9: 66-73.

Most read articles by the same author(s)