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Aprproches to improve exrecise performance using dietary fat

Research Project

Project/Area Number 17K13188
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Sports science
Research InstitutionThe University of Shiga Prefecture

Principal Investigator

Higashida Kazuhiko  滋賀県立大学, 人間文化学部, 准教授 (50634466)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords脂質 / ミトコンドリア / グリコーゲン / 糖質 / 運動 / SGLT1 / 高脂肪食 / 骨格筋 / マウス
Outline of Final Research Achievements

This study found that high-fat diet feeding improves muscle substrate oxidation capacity, and rapid reversal to base line after cessation of high-fat diet feeing in mice. Additionally, we found that low-carbohydrate diet feeding attenuates glucose asorption and glycogen recovery after a bout of exercise in mice.

Academic Significance and Societal Importance of the Research Achievements

摂取する栄養素によって骨格筋をはじめとする各組織がどのような応答を示すかを明らかになることで、脂質などの栄養摂取とスポーツパフォーマンスとの関係性を示すことができた。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (1 results)

All 2019

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results)

  • [Journal Article] Low-carbohydrate high-protein diet diminishes the insulin response to glucose load via suppression of SGLT-1 in mice.2019

    • Author(s)
      Higashida K, Terada S, Li X, Inoue S, Iida N, Kitai S, Nakai N.
    • Journal Title

      Biosci Biotechnol Biochem.

      Volume: 82 Issue: 2 Pages: 365-371

    • DOI

      10.1080/09168451.2018.1533803

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

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