Journal of Life Science (생명과학회지)

Korean Society of Life Science (한국생명과학회)
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Effects of Rapid Weight Loss on Body Composition and Heinz Body Formation in Middle-School Wrestlers

중학교 레슬링 선수의 단기간 체중 감량이 신체 구성과 적혈구 Heinz body 형성에 미치는 영향

  • Kim, Jong-Oh (Research Institute for Sports Medicine, Hannam University) ;
  • Kim, Young-Uk (Department of Physical Education, Korea University) ;
  • Yoon, Jin-Hwan (Research Institute for Sports Medicine, Hannam University)
  • 김종오 (한남대학교 스포츠의학연구소) ;
  • 김영욱 (고려대학교 사범대학 체육교육) ;
  • 윤진환 (한남대학교 스포츠의학연구소)
  • Published : 2006.10.01
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Abstract

The purpose of this study was to examine the changes of body composition and heinz body blood component after 3 days rapid weight loss(5.16% of total body weight) through combined method with total food restriction and dehydration. The result were as follows: The average weight showed a significant difference between before and after rapid weight loss(p < .05). The percentage of body fat showed some decrease in average with $12.14{\pm}1.80\;(%)$ after weight decrement in an average of $12.68{\pm}1.69\;(%)$ before rapid weight loss, but the difference that noted did not show. The body fluid showed a significant difference between before and after rapid weight loss(p < .05). RDW, ESR, and Heinz body formation showed a significant increase after rapid weight loss. It was concluded that rapid weight loss techniques result in deleterious effects on body composition and red blood cell in middle school wrestler.

본 연구는 중학교 레슬링 선수의 단기간 체중 감량이 신체구성 성분과 적혈구의 산화적 손상에 어떠한 영향을 미치는가를 알아보고자 실시되었다. 중학교 레슬링 선수의 시합 전 단기간 체중 감량 법에 의한 체중 감량은 주로 탈수에 의해 이루어지는 것임을 확인하였으며, 인체 내 산소운반 능력을 가진 적혈구의 산화적 손상 지표로 이용되는 RDW, ESR, 그리고 Heinz body 형성의 변화를 확인해 본 결과 성장기에 있는 중학교 레슬링 선수의 시합 전 단기간 체중 감량법에 의한 체중감량은 적혈구의 산화적 손상을 증가시켜 인체 내 산소운반 능력을 감소시킬 가능성이 있음을 확인하였다. 추후 좀 더 다양한 감량법과 더불어 기전적인 연구가 필요할 것으로 생각한다.

Keywords

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