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Relationships between gum-chewing and stress

Research Project

Project/Area Number 22592162
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Prosthetic dentistry
Research InstitutionTokyo Dental College

Principal Investigator

ISHIGAMI Keiichi  東京歯科大学, 歯学部, 教授 (70176171)

Co-Investigator(Kenkyū-buntansha) TAKEDA Tomotaka  東京歯科大学, 歯学部, 准教授 (20236475)
NAKAJIMA Kazunori  東京歯科大学, 歯学部, 講師 (80317916)
OZAWA Takamitu  東京歯科大学, 歯学部, レジデント (80637661)
SAKATANI Kaoru  日本大学, 工学部・医学部, 教授 (90244350)
黒川 勝英  東京歯科大学, 歯学部, レジデント (40453766)
Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywordsガム咀嚼 / ストレス / 脳神経 / 近赤外線マッピング法(NIRS) / 近赤外線マッピング法(NIRS) / 近赤外線イメージング装置 / 前頭前野 / 皮質活動
Research Abstract

PFC activity tend to show a smaller activation with gum-chewing in right PFC.Significantly greater alpha wave appearance rate and HR were obtaind in gum-chewing.STAI level tended to show the smaller values in gum-chewing,and significantly greater VAS score was obtained in gum-chewing indicated pleasant.
The present results indicate that negative sounds stimuli caused stress or unpleasant responses.In summary, within the limitations of this study,the findings suggest that the gum-chewing reduced stress related responses and the gum-chewing-induced in level of PFC activity.Gum-chewing might have a possible effect stress coping.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (26 results)

All 2014 2013 2012 2011

All Journal Article (12 results) (of which Peer Reviewed: 9 results) Presentation (12 results) Book (2 results)

  • [Journal Article] Bayesian Prediction of Anxiety Level in Aged People at Rest Using 2–Channel NIRS Data from Prefrontal Cortex2014

    • Author(s)
      Kaoru Sakatani
    • Journal Title

      Adv Exp Med Biol

      Volume: 812巻 Pages: 303-8

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian Prediction of Anxiety Level in Aged People at Rest Using 2-Channel NIRS Data from Prefrontal Cortex2014

    • Author(s)
      Kaoru Sakatani
    • Journal Title

      Adv Exp Med Biol

      Volume: 812 Pages: 303-8

    • DOI

      10.1007/978-1-4939-0620-8_40

    • ISBN
      9781493905836, 9781493906208
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ginkobiloba extract improves working memory performance in middle-aged women: role of asymmetry of prefrontal cortex activity during a working memory task2014

    • Author(s)
      Kaoru Sakatani
    • Journal Title

      Adv Exp Med Biol

      Volume: 812 Pages: 295-301

    • DOI

      10.1007/978-1-4939-0620-8_39

    • ISBN
      9781493905836, 9781493906208
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between asymmetry of spontaneous oscillation of hemodynamic changes in the prefrontal cortex and anxiety levels: a near-infrared spectroscopy study2014

    • Author(s)
      Kaoru Sakatani
    • Journal Title

      J Biomed Opt

      Volume: 19(2) Issue: 2 Pages: 27005-27005

    • DOI

      10.1117/1.jbo.19.2.027005

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acute stress exposure preceding transient global brain ischemia exacerbates the decrease in cortical remodeling potential in the rat retrosplenial cortex2014

    • Author(s)
      Kaoru Sakatani
    • Journal Title

      Neurosci Res

      Volume: 78 Pages: 65-71

    • DOI

      10.1016/j.neures.2013.10.011

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of experimentally deviated mandibular position on stress response.2013

    • Author(s)
      Takeda Tomotaka
    • Journal Title

      Adv Exp Med Biol

      Volume: 765 Pages: 1-7

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Occlusal Disharmony on Working Memory Performance and Prefrontal Cortex Activity Induced by Working Memory Tasks measured by NIRS.2013

    • Author(s)
      Takeda Tomotaka
    • Journal Title

      Adv Exp Med Biol

      Volume: 765 Pages: 239-244

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Acute effects of physical exercise on prefrontal cortex activity in older adults:a functionl near-infrared spectroscopy study.2013

    • Author(s)
      Tsujii Takeo
    • Journal Title

      Advances in Experimental Medicine&Biology

      Volume: 765 Pages: 293-298

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of gum chewing and experimentally horizontally- deviated mandibular position on cognitive function2012

    • Author(s)
      Tomotaka Takeda
    • Journal Title

      日本生体医工学雑誌

      Volume: 50巻 Pages: 96-7

    • Related Report
      2013 Final Research Report
  • [Journal Article] Effects of gum chewing and experimentally horizontally -deviated mandibular position on cognitive function.2012

    • Author(s)
      Takeda Tomotaka
    • Journal Title

      日本生体医工学雑誌

      Volume: 50 Pages: 96-7

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Effects of sedative and non-sedative antihistamine drugs on prefrontal cortex activities:toward pharmacological near-infrared spectroscopy studies.2012

    • Author(s)
      Tsujii Takeo
    • Journal Title

      Clinical& Experimental Allergy Reviews

      Volume: 12 Pages: 37-43

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of experimental horizontal mandibular deviation on dynamic balance2011

    • Author(s)
      Shimpachi WAKANO
    • Journal Title

      J Prosthodont Res

      Volume: 55 Pages: 214-220

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] ガム咀嚼と実験的咬合偏位の認知機能への影響2012

    • Author(s)
      武田 友孝
    • Organizer
      日本生体医工学学会
    • Place of Presentation
      福岡国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] 実験的下顎偏位の認知機能に及ぼす影響2011

    • Author(s)
      黒川勝英
    • Organizer
      第291回東京歯科大学学会(例会)
    • Place of Presentation
      東京歯科大学
    • Year and Date
      2011-06-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effect of experimentally deviated mandibular position on stress system2011

    • Author(s)
      Ai Amemiya
    • Organizer
      ISOTT2011
    • Place of Presentation
      Georgetown University,Washington DC, USA
    • Related Report
      2013 Final Research Report
  • [Presentation] Effect of experimentally deviated mandibular position on stress system2011

    • Author(s)
      Tomotaka Takeda
    • Organizer
      ISOTT2011
    • Place of Presentation
      Georgetown University, Washington DC, USA
    • Related Report
      2013 Final Research Report
  • [Presentation] Effects of experimentally deviated mandibular position on stress system2011

    • Author(s)
      Ai AMEMIYA
    • Organizer
      Conference of the INTERNATIONAL SOCIETY ON TRANSPORT TO TISSUE (ISOTT 2011)
    • Place of Presentation
      Georgetown University, Washington DC, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effects of gum chewing on cognitive task : behavioral and near-infrared spectroscopy examination2011

    • Author(s)
      Tomotaka TAKEDA
    • Organizer
      Conference of the INTERNATIONAL SOCIETY ON TRANSPORT TO TISSUE (ISOTT 2011)
    • Place of Presentation
      Georgetown University, Washington DC, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effects of occlusal disharmony on working memory and prefrontal cortex activity measured by NIRS2011

    • Author(s)
      Kaoru SAKATANI
    • Organizer
      Conference of the INTERNATIONAL SOCIETY ON TRANSPORT TO TISSUE (ISOTT 2011)
    • Place of Presentation
      Georgetown University, Washington DC, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] 実験的下顎偏位が高齢者の静的重心動揺に及ぼす影響(その2)2011

    • Author(s)
      中島一憲
    • Organizer
      第292回東京歯科大学学会(総会)
    • Place of Presentation
      東京歯科大学千葉校舎
    • Related Report
      2011 Annual Research Report
  • [Presentation] 実験的下顎偏位が高齢者の静的重心動揺に及ぼす影響2011

    • Author(s)
      中島一憲
    • Organizer
      H23年度日本補綴歯科学会東関東支部総会
    • Place of Presentation
      新潟県歯科医師会館
    • Related Report
      2011 Annual Research Report
  • [Presentation] 実験的下顎偏位が歩行に及ぼす影響2011

    • Author(s)
      山崎豪
    • Organizer
      第22回日本スポーツ歯科医学会総会・学術大会
    • Place of Presentation
      千葉市文化センター
    • Related Report
      2011 Annual Research Report
  • [Presentation] 実験的下顎偏位が前頭前野脳血流に及ぼす影響-TRSによる検討-2011

    • Author(s)
      雨宮あい
    • Organizer
      日本補綴歯科学会第120回記念学術大会
    • Place of Presentation
      広島国際会議場
    • Related Report
      2011 Annual Research Report
  • [Presentation] 実験的下顎偏位が静的重心動揺に及ぼす影響第1報:3次元的動作解析及び床反力計によるバイオメカニクス的検討2011

    • Author(s)
      山崎豪
    • Organizer
      日本補綴歯科学会第120回記念学術大会
    • Place of Presentation
      広島国際会議場
    • Related Report
      2011 Annual Research Report
  • [Book] NIRS‐基礎と臨床 新興医学出版社2012

    • Author(s)
      武田 友孝
    • Total Pages
      4
    • Publisher
      高次脳機能に及ぼす加齢の影響
    • Related Report
      2012 Annual Research Report
  • [Book] NIRS-基礎と臨床-2012

    • Author(s)
      酒谷薫, 武田友孝, 石上惠一
    • Total Pages
      277
    • Publisher
      株式会社新興医学出版社
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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