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Lipid metabolic effects of caffeine using meta-analysis

메타분석을 이용한 카페인의 지질대사효과

  • Kim, Na-Jung (Department of Information and Statistics, Duksung Women's University) ;
  • Choi, Ki-Heon (Department of Information and Statistics, Duksung Women's University)
  • 김나정 (덕성여자대학교 정보통계학과) ;
  • 최기헌 (덕성여자대학교 정보통계학과)
  • Received : 2012.03.30
  • Accepted : 2012.06.07
  • Published : 2012.07.31

Abstract

The present study was carried out to summarize the effect of caffeine in the lipid metabolic by meta-analysis. The association measure to test effect of caffeine was the Hedges's standardized mean difference (HG). In this particular fixed-effect model of Hedges's standardized mean difference, weight gain, heart weight, serum total lipid, serum triglycerides and liver triglycerides were significantly decreased (p < 0.05). Also, serum HDL cholesterol and serum LDL cholesterol were significantly increased. In this case of heterogeneous variable, random effect model was applied. In this model, weight gain, heart weight, serum total lipid, serum triglycerides, serum LDL cholesterol and liver triglycerides were significantly decreased in caffeine treated group. Also HDL-cholesterol was significantly increased in caffeine treated group.

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