발레무용수의 혈청 지질지단백 성분과 스포츠 영양지식과의 관계
Correlation between Serum Lipid Lipoprotein Profiles and Sport Nutrition Knowledge in Ballet Dancers
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초록
본 연구의 목적은 여성 발레무용수를 대상으로 혈청 지질지단백 성분의 반응과 스포츠 영양지식과의 상관성을 분석하고 이들 변인들 간에 관계를 규명함으로써 발레무용수의 효율적인 체중조절, 발레공연 컨디셔닝 향상 및 발레 식이프로그램의 대사적 효과에 대한 실험적 자료를 제시하는데 연구의 목적이 있다. 본 연구대상자들은 서울과 경기지역 발레단에서 활동하고 있는 만 25-30세의 여성 발레무용수들이며 총 대상자는 86명이었다. 모든 연구대상자들에게 연구의 목적을 충분히 설명한 후, 자발적으로 연구 참여 의사를 밝힌 실험 참여자들에게 참가동의서를 작성하도록 하였다. 혈청 지질 지단백질인 total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride을 분석하였고, 스포츠영양지식 검사지는 전문가위원회를 구성하여 총 20문항을 개발하였다. 통계 분석방법으로는 회귀분석 및 Durbin Watson Test를 사용하였다. 발레무용수들의 혈청 지질지단백 성분과 스포츠 영양지식과의 관계를 분석한 연구결과 첫째, 발레무용수들의 혈청 지질지단백 수치와 스포츠영양학지식 수준과는 유의한 인과관계가 없는 것으로 분석되었다. 둘째, 영양지식이 건강한 섭식습관에 결정적인 역할은 아니지만, 상당히 중추적인 역할을 할 수 있다는 가설에 근거하여 향후 발레무용수들의 심혈관질환을 예방할 수 있는 스포츠 영양지식의 역할에 관한 후속연구가 필요하다고 사료된다.
Abstract
The purpose of this study was to examine the correlation between female ballet dancers' serum lipid lipoprotein profiles and sport nutrition knowledge. The cluster sampling subjects of 86 female ballet dancers were participated in this study. Their mean age was 25.9 years, BMI was 18.4kg/m2, ballet experience was 13.7 years, and their percent body fat was 19.6%. Blood sampling was conducted to examine the serum levels of Total Cholesterol, HDL-C, LDL-C and Triglyceride by the use of Enzymatic Colorimetry method. 20 questionnaire surveys were developed to assess the sport nutrition knowledge level. The analysis of regression and Durbin Watson test was used for statistical analysis. The results revealed that Total Cholesterol/HDL-C ratio, Triglyceride, LDL-C, HDL-C were not significantly related to sport nutrition knowledge level. In conclusion, there seems to be no correlation between serum lipid lipoprotein profiles and sport nutrition knowledge in ballet dancers. Future intervention studies should consider the role of sport nutrition knowledge in preventing cardiovascular disease in ballet dancers.
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