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Effect of low-intensity morning exercise to improve circadian rhythms

Research Project

Project/Area Number 26750256
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Developmental mechanisms and the body works
Research InstitutionKibi International University

Principal Investigator

HIDETAKA YAMAGUCHI  吉備国際大学, 社会科学部, 准教授 (30388996)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords朝の軽運動 / 脊髄の興奮性 / 概日リズム / 最大筋力 / 直腸温 / 体温
Outline of Final Research Achievements

This study examined the influence of low-intensity morning exercise on spinal excitability to obtain evidence for the effectiveness of such exercise to improve circadian rhythms as a physiological index. On comparison between individuals with and without the habit of morning exercise, neither group showed changes in the maximum muscle strength, rectal temperature, or heart rate in the evening even when performing such exercise. In contrast, an increase in the H-wave amplitude in the evening was only observed in the former, revealing that the effects of morning exercise vary, depending on the habit of performing it. This supports the effectiveness of morning exercise for individuals, who perform it as a habit, to improve the circadian rhythm of their spinal excitability, and consequently enhance their fitness levels in the evening.

Report

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

    (14 results)

All 2015 2014 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Effects of Low-intensity Exercise in the Morning on Afternoon Exercise Performance2015

    • Author(s)
      Manabu Sakai, Kazuki Nishimura, Koji Nagasaki, Hidetaka Yamaguchi, Akira Yoshioka, Sho Onodera, Noboru Takamoto
    • Journal Title

      International Journal of Sport and Health Science

      Volume: 13 Issue: 0 Pages: 68-74

    • DOI

      10.5432/ijshs.201511

    • NAID

      130005113127

    • ISSN
      1348-1509, 1880-4012
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circadian variations in anaerobic threshold2014

    • Author(s)
      Nishimura K., Nagasaki K., Yamaguchi H., Yoshioka A., Nose Y., Onodera S., Takamoto N.
    • Journal Title

      International Journal of Fundamental and Applied Kinesiology

      Volume: 46 Pages: 164-170

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Day to day variation in the Hoffmann reflex in female2014

    • Author(s)
      Murata M., Yamaguchi H., Seki K., Takahara T., Saito T., Onodera S.
    • Journal Title

      Kawasaki journal of Medical Welfare

      Volume: 20 Pages: 1-7

    • NAID

      120005568950

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] 朝の軽運動が夕刻の最大筋力および脊髄の興奮性に及ぼす影響2015

    • Author(s)
      山口英峰,高原皓全,村田めぐみ,関和俊,西村一樹,小野寺昇,永見邦篤.
    • Organizer
      第70回日本体力医学大会
    • Place of Presentation
      和歌山県民文化会館/ホテルアバローム紀の国
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 朝の軽運動が夕刻の最大筋力に及ぼす影響2015

    • Author(s)
      山口英峰,西村一樹,小野寺昇,永見邦篤.
    • Organizer
      第66回日本体育学会
    • Place of Presentation
      国士舘大学世田谷キャンパス
    • Year and Date
      2015-08-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] 体温および握力の日内変動特性2015

    • Author(s)
      山口英峰,高原皓全,関和俊,西村一樹,小野寺昇,永見邦篤
    • Organizer
      第23回日本運動生理学会大会
    • Place of Presentation
      日本体育大学
    • Year and Date
      2015-07-25 – 2015-07-26
    • Related Report
      2014 Research-status Report
  • [Presentation] 体温および握力の日内変動2015

    • Author(s)
      山口英峰,高原皓全,関和俊,西村一樹,小野寺昇,永見邦篤.
    • Organizer
      第23回日本運動生理学会大会
    • Place of Presentation
      日本体育大学東京・世田谷キャンパス
    • Year and Date
      2015-07-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] 午前の軽運動実施が安静時の生理応答に及ぼす影響2015

    • Author(s)
      西村一樹,長﨑浩爾,高本登,山口英峰,吉岡哲,小野寺昇
    • Organizer
      第23回日本運動生理学会大会
    • Place of Presentation
      日本体育大学東京・世田谷キャンパス
    • Year and Date
      2015-07-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] Effects of low-intensity exercise in the morning on physiological response during unsteady workload exercise in the evening.2015

    • Author(s)
      Kazuki Nishimura, Koji Nagasaki, Hidetaka Yamaguchi, Akira Yoshioka, Yutaro Tamari, Sho Onodera, Noboru Takamoto
    • Organizer
      20th Annual Congress European College of Sport Science
    • Place of Presentation
      スウェーデン・マルメ
    • Year and Date
      2015-06-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] 月経周期に伴うヒラメ筋H波振幅と月経随伴症状との関連性2014

    • Author(s)
      村田めぐみ,山口英峰,関和俊,高原皓全,斎藤辰哉,小野寺昇
    • Organizer
      第74回日本体力医学会中国・四国地方会
    • Place of Presentation
      加計学園国際学術交流センター
    • Year and Date
      2014-11-22 – 2014-11-23
    • Related Report
      2014 Research-status Report
  • [Presentation] 体温の日内変動特性と健康関連尺度との関連性2014

    • Author(s)
      西村一樹,長﨑浩爾,山口英峰,吉岡哲,小野寺昇,高本登
    • Organizer
      第69回日本体力医学会大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-09-19 – 2014-09-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 午前の軽運動実施と午後の非定常負荷運動中の生理応答との関連性2014

    • Author(s)
      西村一樹,長﨑浩爾,高本登,山口英峰,吉岡哲,小野寺昇
    • Organizer
      第22回日本運動生理学会大会
    • Place of Presentation
      川崎医療福祉大学
    • Year and Date
      2014-07-19 – 2014-07-20
    • Related Report
      2014 Research-status Report
  • [Presentation] Effects of exercise in the morning on exercise performance in the evening2014

    • Author(s)
      Nishimura K., Nagasaki K., Yamaguchi H., Yoshioka A., Tamari Y, Onodera S., Takamoto N.
    • Organizer
      19th Annual Congress European College of Sport Science
    • Place of Presentation
      Amsterdam
    • Year and Date
      2014-07-02 – 2014-07-05
    • Related Report
      2014 Research-status Report
  • [Remarks] YAMAGUCHI LAB

    • URL

      http://www.kiui.ac.jp/~hide/

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2017-05-10  

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