Comparison of body composition measurement in highly trained athletes obtained by bioelectrical impedance analysis and dual-energy X-ray absorptiometry

被引:1
作者
Pineau, J. C. [1 ]
Frey, A. [2 ]
机构
[1] CNRS, UPR 2147, CNRS UPR Dynam Evolut Humaine 2147, F-75014 Paris, France
[2] INSEP, Dept Med, F-75012 Paris, France
关键词
Fat-free mass; Totat body water; Athletes; MASS;
D O I
10.1016/j.scispo.2014.03.001
中图分类号
G8 [体育];
学科分类号
04 ; 0403 ;
摘要
Introduction. - The purpose of this study was to compare fat-free mass between bioelectrical impedance analysis and dual-energy X-ray absorptiometry DXA and total body water measured by BIA and estimated from the fat-free mass DXA. Synthesis of the facts and results. - Thirty athletes, practising various sports in weighty categories, were simultaneously examined by both techniques of BIA and DXA. We found significant differences of fat-free mass between these two techniques. In the majority of the cases, total body water measured by bio-impedance and estimated by fat-free mass DXA presents gaps superior to +/- 2 %. Conclusion. - Bioetectrical impedance technique and absorptiometry DXA should not be used interchangeably. (C) 2014 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:164 / 167
页数:4
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