Dietary Supplement Use among Elite Young German Athletes

in International Journal of Sport Nutrition and Exercise Metabolism

Click name to view affiliation

Hans Braun
Search for other papers by Hans Braun in
Current site
Google Scholar
PubMed
Close
,
Karsten Koehler
Search for other papers by Karsten Koehler in
Current site
Google Scholar
PubMed
Close
,
Hans Geyer
Search for other papers by Hans Geyer in
Current site
Google Scholar
PubMed
Close
,
Jens Kleinert
Search for other papers by Jens Kleinert in
Current site
Google Scholar
PubMed
Close
,
Joachim Mester
Search for other papers by Joachim Mester in
Current site
Google Scholar
PubMed
Close
, and
Wilhelm Schänzer
Search for other papers by Wilhelm Schänzer in
Current site
Google Scholar
PubMed
Close
Restricted access

Little is known about the prevalence and motives of supplement use among elite young athletes who compete on national and international levels. Therefore, the current survey was performed to assess information regarding the past and present use of dietary supplements among 164 elite young athletes (16.6 ± 3.0 years of age). A 5-page questionnaire was designed to assess their past and present (last 4 weeks) use of vitamins, minerals, carbohydrate, protein, and fat supplements; sport drinks; and other ergogenic aids. Furthermore, information about motives, sources of advice, supplement sources, and supplement contamination was assessed. Eighty percent of all athletes reported using at least 1 supplement, and the prevalence of use was significantly higher in older athletes (p < .05). Among supplement users, minerals, vitamins, sport drinks, energy drinks, and carbohydrates were most frequently consumed. Only a minority of the athletes declared that they used protein/amino acids, creatine, or other ergogenic aids. Major motives for supplement use were health related, whereas performance enhancement and recommendations by others were less frequently reported. Supplements were mainly obtained from parents or by athletes themselves and were mostly purchased in pharmacies, supermarkets, and health-food stores. Among all athletes, only 36% were aware of the problem of supplement contamination. The survey shows that supplement use is common and widespread among German elite young athletes. This stands in strong contrast to recommendations by leading sport organizations against supplement use by underage athletes.

Braun, Koehler, Geyer, and Schaenzer are with the Inst. of Biochemistry; Kleinert, the Inst. of Psychology; and Mester, the Inst. of Training Science and Sport Informatics, German Research Center of Elite Sport, German Sport University Cologne, Cologne, Germany.

  • Collapse
  • Expand