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Association between dietary rhythm and obesity

Research Project

Project/Area Number 20700617
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Eating habits, studies on eating habits
Research InstitutionAzabu University

Principal Investigator

SATO Matsuko  Azabu University, 環境保健学部, 准教授 (30398888)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords肥満 / 概日リズム
Research Abstract

We analyzed the association between behavior rhythm and dietary rhythm and obesity using genetic-obese model mice, ob/ob mice. Our results indicated that total activity per day was decreased and behavior rhythm was changed in ob/ob mice compared with normal mice. Furthermore, total activity per day was decreased and behavior rhythm was changed in ob/ob mice fed on only light cycle compared with ob/ob mice fed on only dark cycle. These results suggested that behavior rhythm and dietary rhythm may be associated with abnormal internal secretion in ob/ob mice.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (2 results)

All 2008

All Presentation (2 results)

  • [Presentation] 遺伝的肥満モデルマウスにおける行動リズムの解析2008

    • Author(s)
      佐藤(三戸)夏子, 藤本絵香, 尾高有希乃, 蕪木智子, 佐藤和人
    • Organizer
      第55回日本栄養改善学会学術総会
    • Place of Presentation
      鎌倉市
    • Year and Date
      2008-09-07
    • Related Report
      2009 Final Research Report
  • [Presentation] 遺伝的肥満モデルマウスにおける行動リズムの解析2008

    • Author(s)
      佐藤夏子
    • Organizer
      第55回日本栄養改善学会学術総会
    • Place of Presentation
      鎌倉
    • Year and Date
      2008-09-07
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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