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KMID : 0665420120270040407
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Korean Journal of Food Culture
2012 Volume.27 No. 4 p.407 ~ p.413
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Effect of Green Coffee Bean Extract Supplementation on Body Fat Reduction in Mildly Obese Women
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Kim Tae-Su
Yang Woong-Suk
Park So-i
Lee Sung-Pyo
Kang Myung-Hwa
Lee Jae-Hwan
Park Il-Bum
Park Hyun-Jun
Murai Hiromichi
Okada Tadashi
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Abstract
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In previous studies, we performed joint animal studies and clinical trials between Yonsei University and Oryza Oil & Fat
Chemical Co. Ltd. We have shown that coffee bean extract has potent anti-obesity and hypotriglyceridemic activities as well as beneficial effects on body fat reduction.In this study, the effects of coffee bean extract (100 mg/capsule) on body fat reduction were evaluated in overweight/obese women (body mass index of 25~30 kg/m2 or body fat > 30%) not
diagnosed with any type of disease. Subjects were randomly assigned to a coffee bean extract group (n=10) or placebo
group (n=10). We measured anthropometric parameters, abdominal fat distribution by computed tomography and blood
components before and after the 8week intervention period. After supplementation, the coffee bean extract group showed
body weight (p=0.08), body mass index (p=0.06), hip circumference (p<0.05), and upper waist circumference (p< 0.01).
In addition, after 8 weeks, the coffee bean extract group showed a significant decrease in abdominal internal fat area
compared to 0 weeks (0 weeks : 155.8 cm2; 8 weeks : 145.9 cm2, Δ change : ?9.9 cm2, respectively). However, there were no significant differences in lipid profiles or serological measurements between the coffee bean extract group and placebo group. The results of our human study demonstrated that coffee bean extract supplementation for 8 weeks has beneficial effects on reducing abdominal internal fat area as well as hip and waist circumferences.
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KEYWORD
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Coffee bean extract, body mass index, abdominal internal fat, hip circumference, waist circumference
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