Nutritional Effects of Cyclodextrins on Liver and Serum Lipids and Cecal Organic Acids in Rats

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The effect of dietary cyclodextrins on liver and serum lipids and cecal organic acid production was investigated. Male Wistar rats were fed a.basal diet and a diet contain-ing 5% of α-, β-, or γ-cyclodextrin. The body weight gain in rats fed the α-cyclodextrin diet was not significantly different from rats fed the other three kinds of diets. The feeding of di-etary α-cyclodextrin increased total lipid and phospholipids in the liver. β-Cyclodextrin sig-nificantly lowered serum total cholesterol and phospholipid levels compared with the basaldiet et al. A decrease in serum triacylglycerol levels was also observed in β-cyclodextrin-fed rats. Dietary α-cyclodextrin significantly increased the weight of cecal tissues and contents, and an approximate fourfold increase in acetate, propionate, and total organic acids was noted, indicating the fermentibility of β-cyclodextrin compared with the basal diet. It seems likely that the suppression of serum cholesterol levels by α- and, 3-cyclodextrins might be due to the increasing acetate and propionate productions in the cecum.

収録刊行物

  • Journal of nutritional science and vitaminology

    Journal of nutritional science and vitaminology 47(5), 335-339, 2001-10-01

    財団法人 学会誌刊行センター

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各種コード

  • NII論文ID(NAID)
    10008015658
  • NII書誌ID(NCID)
    AA00703822
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    03014800
  • NDL 記事登録ID
    5988753
  • NDL 雑誌分類
    ZR2(科学技術--生物学--生化学)
  • NDL 請求記号
    Z53-B484
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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