Bone mineral density in top level male athletes of different sports

• Published in: European journal of sport science 2001-12, Vol.1 (5), p.1-15
• Main Authors: Platen, Petra, Chae, Eun-heui, Antz, Roswita, Lehmann, Reiner, Kühlmorgen, Jens, Allolio, Bruno
• Format: Article
• Language: English
• Subjects: body composition; bone mineral content; muscle strength; physical exercise; sports-specific mechanical strain
• ISSN: 1746-1391; 1536-7290
• DOI: 10.1080/17461390100071501

The purpose of this study was to determine the influence of muscle strength, trainingspecific and anthropometric parameters on bone mineral density (BMD) in male top athletes of different sports in comparison to untrained controls. BMD was measured by dual energy X-ray absorptiometry in 173 males, aged 18 to 31 years. Of these, 104 were athletes (runners, n = 21; cyclists, n = 12; triathletes, n = 18), heavy athletes (HA, judo and wrestling, n = 28), and team sport athletes (TS, handball, soccer, basketball, volleyball, n = 25); 44 were unspecifically trained sport students (STU); and 25 were untrained controls (UT). Sport- and group-specific differences were found in anthropometric but not strength parameters. Marked sport- and group-specific differences were found for BMD at lumbar spine (LSP) and the femoral sites (FEM). Group-specific effects on BMD were clearest when calculating percentual differences between BMD of athletes and UT: In group I (HA, TS, and STU), BMD at LSP and FEM were significantly (p < .01) higher compared to UT; in group II (R and TRI), BMD at FEM but not at LSP was higher compared to UT (p