Unintentional doping through the use of contaminated nutritional supplements

South African Medical Journal

Volumn 95, Issue 7, 2005, Pages 510-511

  van der Merwe, P J ^a   Grobbelaar, E ^a  

^a UNIVERSITY OF THE FREE STATE   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

ANDROSTENEDIONE; ESTR 4 ENE 3,17 DIONE;

ADULT; ARTICLE; ATHLETE; DIET SUPPLEMENTATION; DIETARY INTAKE; DOPING; DRUG CONTAMINATION; GAS CHROMATOGRAPHY; HUMAN; HUMAN EXPERIMENT; MALE; MASS SPECTROMETRY; METABOLITE; NORMAL HUMAN; NUTRITIONAL SUPPORT; URINALYSIS; VOLUNTEER;

ADULT; ANDROSTENEDIOLS; ANDROSTENEDIONE; DIETARY SUPPLEMENTS; DOPING IN SPORTS; DRUG CONTAMINATION; ESTRANES; HUMANS; MALE; MIDDLE AGED;

EID: 23044505599     PISSN: 02569574     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. Geyer H, Henze MK, Mareck-Engelke U, Wagner A, Schänzer W. Analysis of 'non-hormonal' nutritional supplements for prohormones. In: Schänzer W, Geyer H, Gotzmann A, Mareck-Engelke U, eds. Proceedings of the 19th Cologne Workshop on Dope Analysis. Cologne: Sport und Buch Strausse, 2001: 63-72.
2. Geyer H, Parr MK, Mareck U, Reinhart U, Schrader Y, Schänzer W. Analysis of non-hormonal nutritional supplements for anabolic-androgenic steroids - results of an international study. Int J Sports Med 2004; 25: 124-129.
3. Catlin DH, Leder BZ, Ahrens B, et al. Trace contamination of over-the-counter androstenedione and positive urine test results for a nandrolone metabolite. JAMA 2000; 284: 2618-2621.
4. Kamber M, Baume N, Saugy M, Rivier L. Nutritional supplements as a source for positive doping cases? Int J Sport Nutr Exerc Metab 2001; 11: 258-263.
5. Van der Merwe PJ, Grobbelaar E. Inadvertent doping through nutritional supplements is a reality. South African Journal of Sports Medicine 2004; 16: 3-7.
6. Donike M, Geyer H, Gotzmann A, et al. Dope analysis. In: Belotti P, Benzi G, Ljungqvist A, eds. Official Proceedings. IAAF World Symposium on Doping in Sport, Firenze, 1987. Firenze: IAAF, 1988: 53-79.