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Skeletal muscle lipid content and their relation to body fat, physical fitness, exercise and lipid metabolizm by ^1H-MRS

Research Project

Project/Area Number 17200040
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied health science
Research InstitutionOtaru University of Commerce

Principal Investigator

NAKAGAWA Yoshinao  Otaru University of Commerce, 商学部, 教授 (80201664)

Co-Investigator(Kenkyū-buntansha) HATTORI Masaaki  北海道東海大学, 国際文化部, 教授 (70208544)
OKANO Goro  札幌医科大学, 医学部, 准教授 (50117610)
HARADA Kuniaki  札幌医科大学, 附属病院, 技師 (50423760)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥26,260,000 (Direct Cost: ¥20,200,000、Indirect Cost: ¥6,060,000)
Fiscal Year 2008: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2007: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2006: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2005: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Keywords筋細胞内脂肪 / 加齢 / 体力 / 持久力 / スポーツ / プロトンMRS / クレアチン / 競技特性 / 最大酸素摂取量 / スキー / 体組成 / 水分量 / 筋細胞外脂肪 / エアロビクス / 筋断面積 / 筋水分量 / 加圧トレーニング / 骨格筋 / 脂質代謝 / クレアチニン / タンパク質 / 最大筋力
Research Abstract

筋細胞内脂肪はエアロビクスやクロスカントリースキーのような長時間種目のスポーツ競技をしている選手では脂肪を運動のエネルギーとして有利に活用するため骨格筋細胞内に脂肪を豊富に蓄積している。しかし、短時間の競技の選手では筋細胞内の脂肪量は少ない。本研究により筋細胞内脂肪量は加齢、食事、運動習慣による影響を受けていることが解明され、健康保持やスポーツにおいて適量を維持する必要性が示唆された。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (17 results)

All 2008 2007 2006 2005 Other

All Journal Article (9 results) (of which Peer Reviewed: 1 results) Presentation (8 results)

  • [Journal Article] Intramyocellular lipids in elite femalecross-country skiers and biathletes2008

    • Author(s)
      Y. Nakagawa, M. Hattori, K. Harada, R.Shirase, J. SuzukiI, M. Bando, G. Okano
    • Journal Title

      International Symposium on WinterSports Sciences Commemorating the 2008 Nordic Ski WC proceedings

      Pages: 66-70

    • Related Report
      2008 Final Research Report
  • [Journal Article] Intramyocellular lipids in elite female cross-country skiers and biathletes2008

    • Author(s)
      Yoshinao Nakagawa
    • Journal Title

      International Symposium on Winter Sports Sci Commemorating the 2007 NordicSki WC in Sapporo

      Pages: 66-70

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Age-Related Changes in IntramyocellularLipid in Humans by in vivo ^1H-MRSpectroscopy2007

    • Author(s)
      Y. Nakagawa, M. Hattori, K. Harada, R.Shirase, M. Bando, G. Okano
    • Journal Title

      Gerontology 53

      Pages: 218-223

    • Related Report
      2008 Final Research Report
  • [Journal Article] Age-Related Changes in Intramyocellular Lipid in Humans by in vivo ^1H-MR Spectroscopy.2007

    • Author(s)
      Yoshinao Nakagawa
    • Journal Title

      Gerontology 53

      Pages: 218-223

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intramuscular lipid content in femaleendurance-trained elderly by in vivo ^1H-MR spectroscopy2006

    • Author(s)
      Y. Y.Nakagawa, M.Hattori, K. Harada, R. Shirase, M. Bando,G. Okano
    • Journal Title

      Jpn J Phys Fitness Sports Med 55,(Suppl)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Characteristics of intramyocellularlipid content in skeletal muscles ofoverweight men and endurance-trainedathletes2006

    • Author(s)
      M. Hattori, Y. Nakagawa, K. Harada, M.Bando, G. Okano
    • Journal Title

      Jpn J Phys Fitness Sports Med 55,(Suppl)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Intramuscular lipid content in female endurance-trained elderly by in vivo ^1H-MR spectroscopy2006

    • Author(s)
      Yoshinao.Nakagawa
    • Journal Title

      Jpn J Phys Fitness Sports Med 55,(Suppl)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characteristics of intramyocellular lipid content in skeletal muscles of overweight men and endurance-trained athletes2006

    • Author(s)
      Masaaki.Hattori
    • Journal Title

      Jpn J Phys Fitness Sports Med 55,(Suppl)

    • NAID

      110004821442

    • Related Report
      2006 Annual Research Report
  • [Journal Article] ATP economy of force maintenance in human tibialis anterior muscle.2005

    • Author(s)
      Yoshinao Nakagawa
    • Journal Title

      Medicine & Science in Sports & Exercise June(印刷中)

    • Related Report
      2005 Annual Research Report
  • [Presentation] 筋細胞内脂肪量における持久系とパワー系のスキー競技特性2008

    • Author(s)
      中川喜直
    • Organizer
      日本体力医学会
    • Place of Presentation
      別府ビーコンプラザ
    • Year and Date
      2008-09-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] 筋細胞内脂肪量における持久系とパワー系のスキー競技特性2008

    • Author(s)
      中川喜直, 服部正明・相原博之, 岡野五郎
    • Organizer
      日本体力医学会
    • Place of Presentation
      別府
    • Related Report
      2008 Final Research Report
  • [Presentation] ^1H-MRS法による骨格筋の細胞内・外脂肪量へ与える加圧歩行の影響2007

    • Author(s)
      中川喜直
    • Organizer
      日本体力医学会
    • Place of Presentation
      秋田 ノースアジア大学
    • Year and Date
      2007-09-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] ^1H-MRS 法による骨格筋の細胞内・外脂肪量へ与える加圧歩行の影響2007

    • Author(s)
      中川喜直, 服部正明, 鎌倉一, 岡野五郎
    • Organizer
      日本体力医学会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] Intramuscular lipid content in femaleendurance-trained elderly by in vivo ^1H-MR spectroscopy2005

    • Author(s)
      Y. Nakagawa, M.Hattori, K. Harada, R. Shirase, M.Bando, G. Okano
    • Organizer
      Asian Federation ofSports Medicine Congress
    • Place of Presentation
      Tokyo
    • Related Report
      2008 Final Research Report
  • [Presentation] Characteristics of intramyocellularlipid content in skeletal muscles of overweight men and endurance-trained athletes2005

    • Author(s)
      M. Hattori, Y. Nakagawa, K.Harada, M. Bando, G. Okano
    • Organizer
      Asian Federation of Sports MedicineCongress
    • Related Report
      2008 Final Research Report
  • [Presentation] ^1H-MRS 法による高齢男性ランナーの骨格筋における細胞内・外の脂肪量2005

    • Author(s)
      中川喜直, 服部正明, 原田邦明、白勢竜二、大元秀近、板東道夫、岡野五郎
    • Organizer
      日本体力医学会【日本体力医学会マスカット賞受賞】
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] Intramyocellular lipids in elite femalecross-country skiers and biathletes

    • Author(s)
      Y. Nakagawa, M. HattoriI, K. Harada R.Shirase, J. SuzukiI, M. Bando, G. Okano
    • Organizer
      International Symposium on Winter Sports Sciences Commemoratingthe 2007 Nordic Ski WC in Sapporo
    • Related Report
      2008 Final Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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