書誌事項
- タイトル別名
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- Effect of a Hot-water Extract from Coffee Beans on the Postprandial Blood Glucose Concentration in Rats
- ラット ニ オケル ショク ゴ ノ ケットウチ ニ オヨボス コーヒーマメ ノ ネッスイ チュウシュツブツ ノ エイキョウ
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説明
The inhibitory effects were examined of a hot-water extract of coffee beans on Kud: Wistar rats by an in vivo oral saccharinity tolerance test (OST), and the in vitro suppression of alpha-amylase and alpha-glucosidase activity. The hot-water extract of coffee beans strongly inhibited the activities of alpha-amylase and alpha-glucosidase, and reduced the postprandial blood glucose concentration by OST. Chlorogenic acid and acarbose strongly inhibited the activity of alpha-glucosidase, and reduced the postprandial blood glucose concentration by OST. However, caffeine, which is a major component of coffee beans, had no such effect. These results suggest that the inhibitory effect of the hot-water extract of coffee beans on postprandial hyperglycemia may have been due in part to the inhibition of alpha-glucosidase by chlorogenic acid which is a major component of coffee beans.
収録刊行物
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- 栄養学雑誌
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栄養学雑誌 62 (6), 323-327, 2004
特定非営利活動法人 日本栄養改善学会
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詳細情報 詳細情報について
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- CRID
- 1390282681525779328
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- NII論文ID
- 130003667809
- 10014193064
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- NII書誌ID
- AN00023058
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- ISSN
- 18837921
- 00215147
- http://id.crossref.org/issn/00215147
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- NDL書誌ID
- 7198494
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
