Journal of Life Science (생명과학회지)

Korean Society of Life Science (한국생명과학회)
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Effect of Jazz Dance and Iron Intake on Body Composition, Blood Components and Bone Metabolism in Adult Women

재즈댄스와 철분섭취가 성인여성의 신체 조성, 혈액 성분 및 골 대사에 미치는 영향

  • Ryoo, Young-Joo (Department of Physical Education, Busan National University)
  • 류영주 (부산대학교 체육교육과)
  • Published : 2008.09.30
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Abstract

The purpose of this study was to develop a exercise program adopted from Jazz dance and to analyze the effect of the Jazz dance program on the Body composition, Blood components and Bone metabolism and also to study the supplement effects of Iron with Jazz dance. The Jazz dance program was composed of warming-up (10 min), Jazz dance (40 min) and cooling-down (10 min) parts. The 21 adult women between 25 and 35 year were divided into three groups; Jazz dance + iron intake group (7), Jazz dance group (7) and control group (7). The Jazz dance program was applied three times a week and 80 mg intake per day were given. The results were as follows. The body weight and lean body mass were decreased in the Jazz dance + iron intake group. The body fat mass were increased in the Jazz dance + iron intake group. The lean body mass were decreased in the Jazz dance group. The RBC, WBC, Hb were increased in the Jazz dance+iron intake group. The MCV were decreased in the Jazz dance+iron intake group. The WBC, MCHC were increased in the Jazz dance group. The MCHC were decreased in the Jazz dance group. The Deoxypyridinoline, Osteocalcin were decreased in the Jazz dance+iron intake group and the Jazz dance group.

본 연구는 성인여성을 대상으로, 재즈댄스+철분섭취군(7명), 재즈댄스군(7명), 대조군(7명) 총 21명으로 하였다. 재즈댄스와 철분섭취가 성인여성의 신체조성, 혈액성분 및 골 대사에 미치는 영향을 구명하기 위하여 운동 강도 RPE (9$\sim$15), 운동 빈도 주3회, 1회 60분의 지속시간으로 12주간 실시하였다. 철분은 1일 1회 식후 80 mg을 섭취시켜, 비교 분석한 결과 다음과 같은 결론을 얻었다.신체조성은 집단내 변화에서 재즈댄스+철분섭취군은 체중, 체지방량은 유의하게 감소하였고, 제지방은 유의하게 증가 하였으며, 재즈댄스군에서 체지방량이 유의하게 감소한 것으로 나타났다. 집단 간 변화에서 대조군보다 재즈댄스+철분섭취군과 재즈댄스군이 유의한 차이로 긍정적인 변화가 있는 것으로 나타났다.혈액성분은 집단 내 변화에서 재즈댄스+철분섭취군은 RBC, WBC, Hb는 유의하게 증가 하였고, MCV는 유의하게 감소하였으며, 재즈댄스군은 WBC, MCHC가 유의하게 증가하였다. 대조군은 MCHC 유의하게 감소를 하였다. 집단 간 변화에서 RBC는 재즈댄스+철분섭취군이 대조군보다 유의한 차이가 있었고, WBC, MCV, MCHC, Hb는 재즈댄스+철분섭취군, 재즈댄스군이 대조군보다 유의한 차이가 있었다. 골대사는 집단 내 변화에서 재즈댄스+철분섭취군, 재즈댄스군은 DPD, OC는 유의하게 증가하였고 대조군은 유의하게 감소하였다. 집단간 변화에서 대조군보다 재즈댄스+철분섭취군과 재즈댄스군이 유의하게 증가하였다. 이상의 연구 결과를 통해 재즈댄스가 성인여성들에게 여가시간과 건강에 도움이 되는 댄스프로그램으로서 바람직하고, 다양한 연령층에서 신체기능을 향상시키는 과학적인 연구가 필요하며, 보다 효율적이고 규칙적인 운동프로그램 개발과 영양섭취에 대한 지속적인 연구가 요구된다.

Keywords

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