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Yamaguchi Ryo  山口 亨

ORCIDConnect your ORCID iD *help
Researcher Number 00912172
Other IDs
Affiliation (Current) 2026: 国立研究開発法人国立長寿医療研究センター, 研究所 老年学・社会科学研究センター, 特任研究員
Affiliation (based on the past Project Information) *help 2023 – 2024: 国立研究開発法人国立長寿医療研究センター, 研究所 老年学・社会科学研究センター, 特任研究員
Review Section/Research Field
Principal Investigator
0908:Society medicine, nursing, and related fields
Keywords
Principal Investigator
3軸加速度計 / 3軸加速度計 / 高齢者 / 時間特異性 / 身体活動 / サルコペニア
  • Research Projects

    (1 results)
  • Research Products

    (7 results)
  •  Time-specificity of daily physical activity affecting sarcopenia: a study using tri-axial accelerometersPrincipal Investigator

    • Principal Investigator
      Yamaguchi Ryo
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0908:Society medicine, nursing, and related fields
    • Research Institution
      National Center for Geriatrics and Gerontology

All 2025 2024 2023

All Journal Article Presentation

  • [Journal Article] Physical inactivity, depressive symptoms, and progression to sarcopenia in older adults: a 4-year longitudinal study2025

    • Author(s)
      Yamaguchi Ryo、Makino Keitaro、Katayama Osamu、Yamagiwa Daiki、Shimada Hiroyuki
    • Journal Title

      The Journal of nutrition, health and aging

      Volume: 29 Issue: 3 Pages: 100452-100452

    • DOI

      10.1016/j.jnha.2024.100452

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Journal Article] Relationship between self-rated health, physical frailty, and incidence of disability among Japanese community-dwelling older adults: A longitudinal prospective cohort study2025

    • Author(s)
      Yamaguchi Ryo、Makino Keitaro、Katayama Osamu、Yamagiwa Daiki、Shimada Hiroyuki
    • Journal Title

      Preventive Medicine

      Volume: 191 Pages: 108210-108210

    • DOI

      10.1016/j.ypmed.2024.108210

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Presentation] 主観的健康感とフレイルの要介護発生との関連性:性差の検討2024

    • Author(s)
      山口亨, 片山脩, 牧野圭太郎, 山際大樹, 島田裕之
    • Organizer
      第3回日本老年療法学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Presentation] Joint association of self-rated health and physical frailty with use of long-term care insurance in Japan2024

    • Author(s)
      Yamaguchi Ryo、Katayama Osamu、Makino Keitaro、Yamagiwa Daiki、Shimada Hiroyuki
    • Organizer
      10th Asian Conference for Frailty and Sarcopenia (ACFS2024)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Presentation] 主観的健康感と客観的健康の不一致は要介護リスクを高める2024

    • Author(s)
      山口亨, 牧野圭太郎, 片山脩, von Fingerhu, Georg, 山際大樹, 島田裕之
    • Organizer
      第66回日本老年医学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Presentation] 死亡リスクに対するサルコペニアと血圧の影響2023

    • Author(s)
      山口亨、牧野圭太郎、片山修、von Fingerhut Georg、山際大樹、島田裕之
    • Organizer
      第2回日本老年療法学会学術集会
    • Data Source
      KAKENHI-PROJECT-23K19823
  • [Presentation] うつ徴候と身体活動がサルコペニアの進行に及ぼす影響2023

    • Author(s)
      山口亨、牧野圭太郎、片山修、von Fingerhut Georg、山際大樹、島田裕之
    • Organizer
      第10回日本予防理学療法学会学術大会
    • Data Source
      KAKENHI-PROJECT-23K19823

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