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Effects of the fragrance on feeding behavior

Research Project

Project/Area Number 21791988
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Surgical dentistry
Research InstitutionOsaka University

Principal Investigator

TSUJI Tadataka  Osaka University, 歯学部附属病院, 医員 (50527231)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords口腔外科学一般 / 摂食行動パターン / 匂い / キンモクセイ / 肥満 / オレキシン
Research Abstract

Changes of orexin level in brain could effects on not only food intake but also the characteristics of feeding behavior with accompanying masticatory muscle activities. These results suggest that regulation of orexin level is one of factors that control feeding behavior. Only sniffing the fragrance of Osmanthus fragrans did not change blood glucose level, but when glucose was taken into the body simultaneously, the fragrance shifted the blood glucose curve to the left and reduced the serum amylase value in saliva. We conclude that this fragrance can retard digestion and/or absorption of glucose through the activation of the parasympathetic nervous system.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Products Report
  • Research Products

    (17 results)

All 2011 2010 2009

All Presentation (17 results)

  • [Presentation] Effects of olfactory stimulation on glucose kinetics2011

    • Author(s)
      辻忠孝, Bakhshishayan Sanam, 田中晋, 山本隆, 古郷幹彦
    • Organizer
      The 88^<th> Annual Meeting of the Physiological Society of Japan
    • Year and Date
      2011-03-29
    • Related Report
      2010 Final Research Report
  • [Presentation] Effects of olfactory stimulation on glucose kinetics2011

    • Author(s)
      辻忠孝
    • Organizer
      The 88^<th> Annual Meeting of the Physiological Society of Japan
    • Place of Presentation
      パシフィコ横浜(千葉県)
    • Year and Date
      2011-03-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] Orexin-A changes the characteristics of masticatory muscle activities in feeding behavior2010

    • Author(s)
      辻忠孝, 田中晋, 乾賢, Bakhshishayan Sanam, 山本隆, 古郷幹彦
    • Organizer
      40th ANNUAL MEETING NEUROSCIENCE 2010
    • Year and Date
      2010-11-14
    • Related Report
      2010 Final Research Report
  • [Presentation] Orexin-A changes the characteristics of masticatory muscle activities in feeding behavior2010

    • Author(s)
      辻忠孝
    • Organizer
      40th ANNUAL MEETING NEUROSCIENCE 2010
    • Place of Presentation
      Convention Center(米国・サンディエゴ)
    • Year and Date
      2010-11-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of cerebral levels of orexin on pattern of feeding behavior2010

    • Author(s)
      辻忠孝, 田中晋, 古郷幹彦
    • Organizer
      第55回日本口腔外科学会総会
    • Year and Date
      2010-10-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Effects of cerebral levels of orexin on pattern of feeding behavior2010

    • Author(s)
      辻忠孝
    • Organizer
      第55回日本口腔外科学会総会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Year and Date
      2010-10-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of fragrance of grapefruit on glucose kinetics2010

    • Author(s)
      辻忠孝, 田中晋, 山本隆
    • Organizer
      第31回日本肥満学会
    • Year and Date
      2010-10-01
    • Related Report
      2010 Final Research Report
  • [Presentation] Effects of fragrance of grapefruit on glucose kinetics2010

    • Author(s)
      辻忠孝
    • Organizer
      第31回日本肥満学会
    • Place of Presentation
      前橋プラザ元気21(群馬県)
    • Year and Date
      2010-10-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] グレープフルーツ匂い刺激による糖負荷後の血中糖動態への影響2010

    • Author(s)
      辻忠孝, 田中晋, 山本隆, Bakhshishayan Sanam, 古郷幹彦
    • Organizer
      第44回日本味と匂学会大会
    • Year and Date
      2010-09-08
    • Related Report
      2010 Final Research Report
  • [Presentation] グレープフルーツ匂い刺激による糖負荷後の血中糖動態への影響2010

    • Author(s)
      辻忠孝
    • Organizer
      第44回日本味と匂学会大会
    • Place of Presentation
      リーガロイヤルホテル小倉(福岡県)
    • Year and Date
      2010-09-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] 脳内オレキシン活性レベルが摂食行動特性へ与える影響2010

    • Author(s)
      辻忠孝, 田中晋, 古郷幹彦
    • Organizer
      第64回日本口腔科学会学術集会
    • Year and Date
      2010-06-25
    • Related Report
      2010 Final Research Report
  • [Presentation] 脳内オレキシン活性レベルが摂食行動特性へ与える影響2010

    • Author(s)
      辻忠孝
    • Organizer
      第64回日本口腔科学会学術集会
    • Place of Presentation
      札幌プリンスホテル国際館パミール(北海道)
    • Year and Date
      2010-06-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of intracerebral orexin on the characteristics of feeding behavior2010

    • Author(s)
      辻忠孝, 田中晋, 山本隆, 古郷幹彦
    • Organizer
      The 87^<th> Annual Meeting of the Physiological Society of Japan
    • Year and Date
      2010-05-19
    • Related Report
      2010 Final Research Report
  • [Presentation] Effects of intracerebral orexin on the characteristics of feeding behavior2010

    • Author(s)
      辻忠孝
    • Organizer
      The 87^<th> Annual Meeting of the Physiological Society of Japan
    • Place of Presentation
      いわて県民情報交流センター(岩手県)
    • Year and Date
      2010-05-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of cerebral levels of orexin on pattern of feeding behavior2009

    • Author(s)
      辻忠孝, 田中晋, 古郷幹彦
    • Organizer
      第54回日本口腔外科学会総会
    • Year and Date
      2009-10-10
    • Related Report
      2010 Final Research Report
  • [Presentation] 桂花(キンモクセイ)の匂いが糖負荷後のヒト血糖値および血清インスリン値へ与える影響2009

    • Author(s)
      辻忠孝, 田中晋, 乾賢, 山本隆, 古郷幹彦
    • Organizer
      第43回日本味と匂学会大会
    • Year and Date
      2009-09-03
    • Related Report
      2010 Final Research Report
  • [Presentation] 桂花(キンモクセイ)の匂いが糖負荷後のヒト血糖値および血清インスリン値へ与える影響2009

    • Author(s)
      辻忠孝
    • Organizer
      日本味と匂学会第43回大会
    • Place of Presentation
      旭川市民文化会館(北海道)
    • Related Report
      2009 Annual Research Report Products Report

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Published: 2009-04-01   Modified: 2016-09-09  

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