Hypocholesterolemic Effect of Peanut Skin and Its Fractions: A Case Record of Rats Fed on a High-Cholesterol Diet

Akiko SHIMIZU-IBUKA; Haruhide UDAGAWA; Kazuo KOBAYASHI-HATTORI; Kiyoshi MURA; Chiyoko TOKUE; Toshichika TAKITA; Soichi ARAI

doi:10.1271/bbb.80539

Food & Nutrition Science Notes

Hypocholesterolemic Effect of Peanut Skin and Its Fractions: A Case Record of Rats Fed on a High-Cholesterol Diet

Akiko SHIMIZU-IBUKA, Haruhide UDAGAWA, Kazuo KOBAYASHI-HATTORI, Kiyoshi MURA, Chiyoko TOKUE, Toshichika TAKITA, Soichi ARAI

著者情報

キーワード: peanut skin, polyphenol, rat, cholesterol

ジャーナルフリー

2009 年 73 巻 1 号 p. 205-208

DOI https://doi.org/10.1271/bbb.80539

View "Advance Publication" version (January 7, 2009).

詳細

抄録

Peanut skin (PS) is characterized by almost exclusively consisting of polyphenols and fiber. We fractionated PS into a water-soluble fraction (WSF) and water-insoluble fraction (WIF), and further fractionated WSF into a soluble dietary fiber fraction (DF) and dietary fiber-free, water-soluble fraction (DFF-WSF). Male Sprague-Dawley rats were fed on high-cholesterol diets supplemented with PS and its fractions. PS, WSF, and DFF-WSF decreased the serum lipid and cholesterol levels and increased those in feces. This effect was probably due to the polyphenols that inhibited intestinal cholesterol absorption.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）