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The effects of exercise under hypoxia on cognitive function

Research Project

Project/Area Number 15K12664
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Sports science
Research InstitutionThe University of Electro-Communications

Principal Investigator

ANDO SOICHI  電気通信大学, 大学院情報理工学研究科, 准教授 (50535630)

Co-Investigator(Kenkyū-buntansha) 片山 敬章  名古屋大学, 総合保健体育科学センター, 准教授 (40343214)
檜垣 靖樹  福岡大学, スポーツ科学部, 教授 (10228702)
須藤 みず紀  公益財団法人明治安田厚生事業団体力医学研究所, その他部局等, 研究員(移行) (10585186)
Research Collaborator KOMIYAMA Takaaki  
Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords低酸素 / 認知機能 / 運動 / 運動生理学 / 認知
Outline of Final Research Achievements

The purpose of this study was to examine the combined effects of acute exercise and severe hypoxia on cognitive function. The participants completed cognitive tasks at rest and during moderate exercise under either normoxic or severe hypoxic conditions. Cognitive performance improved during exercise under both normoxia and hypoxia, without sacrificing accuracy. However, under hypoxia, cognitive improvements were attenuated for individuals exhibiting a greater decrease in arterial oxygen saturation. The present results suggest that arterial desaturation and resultant biological processes attenuate cognitive improvements during exercise under hypoxia.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (4 results)

All 2017 2016 2015

All Presentation (4 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Presentation] Cognitive function during exercise under hypoxia.2017

    • Author(s)
      Ando S.
    • Organizer
      The 94th Annual Meeting of the Physiological Society of Japan
    • Place of Presentation
      アクトシティ浜松(静岡県・浜松市)
    • Year and Date
      2017-03-28
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Reduction in oxygen delivery under severe hypoxia affects cognitive function during moderate exercise.2016

    • Author(s)
      Komiyama T, Katayama K, Sudo M, Ishida K, Higaki Y, Ando S.
    • Organizer
      American College of Sports Medicine 63rd Annual Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2016-05-31
    • Related Report
      2016 Annual Research Report
  • [Presentation] Cognitive function and affective states following exercise under severe hypoxia.2016

    • Author(s)
      Sudo M, Komiyama T, Nagamatsu T, Higaki Y, Ishida K, Katayama K, Ando S.
    • Organizer
      American College of Sports Medicine 63rd Annual Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2016-05-31
    • Related Report
      2016 Annual Research Report
  • [Presentation] Moderate exercise improves cognitive function even under severe hypoxia.2015

    • Author(s)
      Komiyama T, Katayama K, Ito Y, Sudo M, Ishida K, Higaki Y, Ando S.
    • Organizer
      20th Annual Congress of the European College of Sport Science
    • Place of Presentation
      Malmo(Sweden)
    • Year and Date
      2015-06-25
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2018-03-22  

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