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Mechanisms of arterial stiffening with resisntance training - Focused on role of arterial wall viscosity -

Research Project

Project/Area Number 18K10826
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59020:Sports sciences-related
Research InstitutionKokushikan University

Principal Investigator

Hiroshi Kawano  国士舘大学, 文学部, 教授 (40508256)

Project Period (FY) 2018-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2019: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords動脈粘性 / 筋力トレーニング / 動脈コンプライアンス / 動脈スティフネス / 動脈粘弾性 / 左心室機能 / 動脈硬化
Outline of Final Research Achievements

The aim of the present study was to clarify the mechanism of reduction in arterial compliance by resistance training in terms of adaptation of arterial wall viscosity. The present study measured the compliance and the wall viscosity in common carotid artery in sixteen sedentary young men and twelve resistance-trained men. In results, resistance-trained men showed lower arterial compliance and higher arterial wall viscosity compared with sedentary peers. These results suggest that increase in dissipation energy expressed as arterial viscosity may contribute to the mechanism of arterial stiffening with resistance training.

Academic Significance and Societal Importance of the Research Achievements

本研究の結果は,筋力トレーニング従事者の動脈粘性を評価した初めての研究であり,筋力トレーニングに対する動脈機能の適応について,学術的な貢献があると考えられる。とりわけ,筋力トレーニングは高齢化が加速する我が国において,必要不可欠な運動様式であり,若者はもとより,中高年に差し掛かってから実施する人数は伸びると予想される。その筋力トレーニングに対する循環適応を理解することで,より安全で効果的な筋力トレーニングの実施のためのエビデンスの1つになるだろう。

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (5 results)

All 2023 2022 2021 2020

All Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 2 results)

  • [Journal Article] Longitudinal trajectory of vascular age indices and cardiovascular risk factors: a repeatedmeasures analysis2023

    • Author(s)
      Watanabe D, Gando Y, Murakami H, Kawano H, Yamamoto K, Morishita A, Miyatake N, Miyachi M
    • Journal Title

      Scientific Reports

      Volume: 13(1) Issue: 1 Pages: 5401-5401

    • DOI

      10.1038/s41598-023-32443-5

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 一過性のラジオ体操が柔軟性,体温,血中乳酸濃度および動脈硬化度に及ぼす影響 -ラジオ体操第一および第二の比較-2022

    • Author(s)
      河野寛,小池杏樹,熊田恵,橋本香澄,藤井美穂,藤田千波,前田結衣,松尾文菜
    • Journal Title

      初等教育論集

      Volume: 23 Pages: 109-118

    • Related Report
      2021 Research-status Report
  • [Journal Article] Greater arterial wall viscosity in endurance-trained men2021

    • Author(s)
      Kawano H, Asaka M, Yamamoto K, Gando Y, Konishi M, Sakamoto S, Miyachi M, Higuchi M
    • Journal Title

      Eur J Appl Physiol

      Volume: 121(8) Issue: 8 Pages: 2219-2228

    • DOI

      10.1007/s00421-021-04686-5

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 青竹踏みが柔軟性および動脈スティフネスに及ぼす影響2021

    • Author(s)
      河野寛,樗木達也,川野景都,手塚七海,成島愛謝,松井琳奈,松本彩花
    • Journal Title

      初等教育論集

      Volume: 22 Pages: 55-64

    • NAID

      120007152939

    • Related Report
      2020 Research-status Report
  • [Journal Article] 部位の異なる一過性のストレッチングが動脈スティフネスに及ぼす影響 ―上半身と下半身の違いについて―2020

    • Author(s)
      河野寛,勝又梨湖,櫻井天音,實川玲羅,藤井勇仁,村沢響,温泉川颯,吉田桐也
    • Journal Title

      初等教育論集

      Volume: 21 Pages: 59-72

    • NAID

      120006951451

    • Related Report
      2019 Research-status Report

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Published: 2018-04-23   Modified: 2025-01-30  

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