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10-year-study of change of bone mineral density in perimenoposal women

Research Project

Project/Area Number 17500486
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied health science
Research InstitutionMeijo University

Principal Investigator

SUZUKI Shigehiro  Meijo University, Faculty of Science and Technology, Associate Professor (10257652)

Co-Investigator(Kenkyū-buntansha) SUMI Katsuhiro  Chuyo University, Faculty of Liberal Arts, Professor (60247608)
Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,360,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥60,000)
Fiscal Year 2007: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2006: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2005: ¥1,100,000 (Direct Cost: ¥1,100,000)
KeywordsBone metabolism / Habitual exercise / Menopause
Research Abstract

In this 10-year-study we investigated the influence of habitual exercise on bone mineral density and bone turnover in perimenopausal women. Bone mineral density began to drop in premenopause but the decrease ratio was larger in control group than exercise group. The result suggested that habitual exercise could suppress the decrease of bone mineral density after menopause. The effects of habitual exercise on aerobic capacity of middle-aged female distance runners were examined using analysis of covariance structures. We revealed that training distance and female sex hormones were related significantly to the decrease of maximal oxygen uptake with age. We investigated the effects of a 12-wk combined resistance training and walking on bone quality in poslmenopausal women. Broadband ultrasound attenuation (BUA) increased significantly during static training program period. Speed of sound (SOS) decreased significantly during static training program period but increased significantly during dynamic training program period. These results suggested that 12-wk combined resistance training and walking might be suitable for postmenopausal women by increasing BUA and maintaining SOS. Precedent 12-wk resistance training could be effective, in increasing SOS. We examined the timing of recovery of high-frequency (HF) component of heart rate variability (HRV) immediately after exercise using frequency analysis of HRV. It was suggested that the timing of HF recovery after exercise in younger and older groups could be influenced not only by aging, but also by other factors, including the characteristics of the subjects of the current study. However, the detection of timing of HRV recovery despite the duration of sharp change in HR indicated that HRV was an effective evaluation technique for determination of autonomic nervous activity immediately after exercise.

Report

(4 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (10 results)

All 2008 2006 2005

All Journal Article (10 results) (of which Peer Reviewed: 2 results)

  • [Journal Article] 閉経後女性の骨強度に及ぼす筋力と歩行の複合トレーニングの効果2008

    • Author(s)
      鈴木 茂廣、鷲見 勝博
    • Journal Title

      名城大学総合学術研究所紀要 第13号(In press)

    • NAID

      40016817308

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Effects of combined resistance training and walking on bone quality in postmenopausal women2008

    • Author(s)
      Shigehiro Suzuki, Katsuhiro Sumi
    • Journal Title

      Bulletin of Research Institute of Meijo University 13(In Press)

    • NAID

      40016817308

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 閉経後女性の骨強度に及ぼす筋力と歩行の複合トレーニングの効果2008

    • Author(s)
      鈴木茂廣、鷲見勝博
    • Journal Title

      名城大学総合学術研究所紀要 第13号(In press)

    • NAID

      40016817308

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Effects of age,menopause and training on maximal oxygen uptake in female distance runners2006

    • Author(s)
      Shigehiro Suzuki, et. al.
    • Journal Title

      名城大学総合研究所総合学術研究論文集 Vol.5

      Pages: 117-129

    • NAID

      40015250647

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Effects of age, menopause and training on maximal oxygen uptake in female distance runners2006

    • Author(s)
      Shigehiro Suzuki, Katsuhiro Sumi, Yoshiro Ando
    • Journal Title

      Journal of Research Institute of Meijo University 5

      Pages: 117-129

    • NAID

      40015250647

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Effects of age,menopause and training on maximal oxygen uptake in female distance runners.2006

    • Author(s)
      Shigehiro Suzuki, et al.
    • Journal Title

      名城大学総合研究所総合学術研究論文集 第5号

      Pages: 117-129

    • NAID

      40015250647

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Effects of age, menopause and training on maximal oxygen uptake in female distance runners.2006

    • Author(s)
      Shigehiro Suzuki, et al.
    • Journal Title

      総合学術研究論文集 第5号(In press)

    • NAID

      40015250647

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The interrelation of menopause and training on aerobic capacity in the elderly woman athlete2005

    • Author(s)
      Katsuhiro Sumi, et. al.
    • Journal Title

      東海武道学雑誌 Vol.7・8

      Pages: 1-16

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] The interrelation of menopause and training on aerobic capacity in the elderly woman athlete2005

    • Author(s)
      Katsuhiro Sumi, Shigehiro Suzuki, Yoshiro Ando.
    • Journal Title

      Tokai Journal of Budo 7・8

      Pages: 1-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] The interrelation of menopause and training on aerobic capacity in the elderly woman athlete.2005

    • Author(s)
      Katshuhiro Sumi, et al.
    • Journal Title

      東海武道学雑誌 Vol.7・8

      Pages: 1-16

    • Related Report
      2005 Annual Research Report

URL: 

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

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