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Interaction of a moderate intensity exercise training and dietary interventions

Research Project

Project/Area Number 25350810
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Sports science
Research InstitutionUniversity of Yamanashi

Principal Investigator

KOYAMA Katsuhiro  山梨大学, 総合研究部, 教授 (30313779)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords運動トレーニング / カロリー制限 / 間歇的絶食 / PGC-1α / SIRT1 / AMPK / 運動 / アディポネクチン
Outline of Final Research Achievements

The purpose of this study was to investigate the interaction of 12-week moderate intensity exercise training and dietary interventions (20% and 40% caloric restriction, and intermittent fasting) for health promoting effects. Caloric restriction or intermittent fasting itself significantly elevated mRNA expression of PGC-1α( peroxisome prolifelator-activated receptor γ coactivator-1α) and Sirtuin1 (SIRT1). Then a degree and a means of caloric restriction had no impact on these variations. In addition, no significant synergy effect of exercise training and dietary interventions were observed in the transcriptional key regulators such as PGC-1α and SIRT1.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (2 results)

All 2016 2014

All Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] The Synergy Effect of Low-Intensity Exercise Training and Caloric Restriction on BDNF in Rat Hippocampus2016

    • Author(s)
      Shohei Dobashi, Chinatsu Aiba, Masataka Kiuchi, Mitsuya Yamakita, Daisuke Ando, Katsuhiro Koyama
    • Organizer
      American College of Sports Medicine
    • Place of Presentation
      Boston, USA
    • Year and Date
      2016-05-31
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カロリー制限と間歇的絶食が老化関連遺伝子,および転写活性化因子の発現レベルに及ぼす影響2014

    • Author(s)
      杉山将太,相良裕子,土橋祥平,木内政孝,安藤大輔,山北満哉,小山勝弘
    • Organizer
      第69回日本体力医学会大会
    • Place of Presentation
      長崎大学(長崎県長崎市)
    • Year and Date
      2014-09-19 – 2014-09-21
    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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