Journal of Life Science (생명과학회지)

Korean Society of Life Science (한국생명과학회)
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A Study on the Levels of Leptin, Insulin and Serum Lipids of Primary School Boys Depending on %Fat

초등학교 남학생의 체지방률에 따른 렙틴, 인슐린 및 혈청지질에 관한 연구

  • 서국은 (밀양대학교 교양과정부)
  • Published : 2002.04.01
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Abstract

In this study, the researcher classified primary school boys with obesity into light(% fat : 20∼24.9%), moderate(25∼29.9%) and heavy(30% or more) obese group and then analyzed and evaluated their own levels of insulin, leptin and lipids in blood. The level of insulin was significantly high in primary school students with heavy obese rather than in the other two groups. While that of leptin, significantly high in those children with moderate and heavy obese rather than in the other group of light obese. The level of T-C was significantly high in primary school students with light obese rather than in those students with heavy obese. HDL-C tended to increase as %fat went up, but there was no significant difference. The level of TG was significantly high in the group of heavy obese compared to the other groups. LDL-C tended to increase gradually as %fat became high. Thus, depending on %fat, primary school students with obesity were significantly different with each other in insulin, leptin T-C and TG levels. This suggests the urgent necessity of developing systematic and separate programs to treat such obese children.

남자 비만 초등학생들을 대상으로 체지방률에 따른 경도비만(%fat 20∼24.9%), 중도비만(25∼29.9%), 고도비만 (30%이상)으로 분류하여 인슐린, leptin 및 혈청지질을 분석·평가하였다. 인슐린은 고도비만 초등학생들이 다른 집단에 비해 유의하게 높게 나타났으며, leptin은 경도비만 초등학생들에 비해 중도비만 초등학생들과 고도비만 초등학생들이 유의하게 높게 나타났다. T-C는 경도비만 초등학생들에 비해 고도비만 초등학생들이 유의하게 높게 나타났으며, 체지방률이 높을수록 HDL-C가 높아지는 경향이 있으나 유의한 차이는 없었다. TG는 고도비만 집단이 다른 집단에 비해 유의하게 높게 나타났다. LDL-C는 체지방률이 높아질수록 조금씩 증가하는 경향이 나타났으나 유의한 차이는 없었다. 이상의 결과에서 비만 초등학생들 중에서도 체지방률에 따라서 인슐린, leptin, T-C 및 TG에서 유의한 차이가 나타나 비만을 관리 하는데 있어서 체계적이고, 세분화된 프로그램의 개발이 시급한 실정이다.

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