Resistant starch type-4(RS4) as dietary fiber : evaluation of nutritional and physiological function of RS4
| Project/Area Number |
20380077
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Food science
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| Research Institution | Ehime University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
KISHIDA Taro 愛媛大学, 農学部, 准教授 (80304658)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2008: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
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| Keywords | レジスタントスターチ・タイプ4(加工デンプン) / 血糖値 / インスリン / 消化性 / 発酵性 / 消化管ホルモン / 消化管免疫 / 加工デンプン / 呼気水素 / レジスタントスターチ-タイプ4(加工澱粉) / エネルギー値 / 耐糖能グリセミックインデクッス / 回腸ブレーキ / 結腸ブレーキ / 胃内滞留時間 / インクレチン / 耐糖能 / エネギー値 / 化学修飾デンプン / インスリン抵抗性 / 難消化性炭水化物の分析 / 血漿脂質 / 糖尿病モデルマウス |
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| Research Abstract |
Resistant starch type 4 is modified starch and is used for various kinds of processed foods. In this study, it is examined the effects of RS4 on digestibility, fermentability, blood glucose and insulin responses, insulin resistance in genetically diabetic mice, and gastrointestinal immunity. The effect of RS4 on digestibility, fermentability and blood glucose and insulin responses were affected by the kind and degree of substitution of RS4. RS4 retarded the development of insulin resistance in a type 2 diabetes model mice. RS4 promoted secretion of IgA in the small intestine and cecum. From the results of this study, it became clear that metabolism and gastrointestinal immunity are affected by RS4, and then that RS4 is a useful material for the development of low energy food.
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Report
(6 results)
Research Products
(65 results)
