リンゴ由来ポリフェノール経口摂取がウィスター系ラットの脂肪組織重量に与える影響

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概要

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• In this study, we investigated whether dietary apple polyphenol (APP) had an effect on adipose weights.Twenty-four Wistar male rats (10 weeks of age) were assigned to three groups: (1) the 5%APP group (diet containing 5% APP, N=8); (2) the 0.5%APP group (diet containing 0.5% APP, N=8); and (3) the control group (N=8) so that average weights of the groups were the same. After a three-week experimental period, adipose tissue weights were measured. Pathological and plasma characteristics were also examined. Retroperitoneal and epididymal adipose tissue weights in the 5%APP group were significantly lower than those of the control (P<0.05). Pathological examination showed that form-like cells were observed only in the control group, suggesting the existence of proliferating pre-adipocytes only in the control group. Lipid-related plasma profiles showed no statistical differences. Dietary polyphenol did not induce any anorectic effects as reported in studies concerning tea polyphenol. We conclude that dietary APP has an anti-adipogenic effect in Wistar rats without any anorectic phenomenon.

• 2006-07-01

著者

• Nakazato Koichi

  Department Of Exercise Physiology Graduate School Of Health And Sport Science Nippon Sport Science U

• Waga Toshiaki

  Fundamental Research Laboratory Asahi Breweries Ltd.

• SONG HONGSUN

  Korea Institute of Sport Science

• 中里 浩一

  Department of Exercise Physiology, Graduate School of Health and Sport Science, Nippon Sport Science University

• 宋 洪善

  Korea Institute of Sport Science

• 和賀 利明

  Fundamental Research Laboratory, Asahi Breweries, Ltd.

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• リンゴ由来ポリフェノール経口摂取がウィスター系ラットの脂肪組織重量に与える影響
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