Effects of taste and olfactory stimulus on food preference and glucose kinetics

• Project/Area Number: 23792338
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Surgical dentistry
• Research Institution: Osaka University
• Principal Investigator: TSUJI Tadataka 大阪大学, 歯学部附属病院, 医員 (50527231)
• Research Collaborator: YAMAMOTO Takashi 畿央大学, 健康科学部, 教授 (60028793)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: 味の嗜好性 / 味覚 / 嗅覚 / 甘味嗜好性 / 血糖値 / 嗅覚情報

Research Abstract

Olfactory and taste sensory information is generally recognized to be important in forming individual food preference. The maximal BGL was significantly decreased under both conditions with anosmic and NG-fed rats, respectively. The two-bottle preference test demonstrated that both low and high concentrations of glucose solutions were not preferred by the anosmic rats in comparison with normosmic rats. Olfactory and taste sensory inputs possibly contribute to glucose preference and digestion through modulatory effects on glucose kinetics.

Research Products

• [Journal Article] The odor of Osmanthus fragrans attenuates food intake (2013)
  • Author(s): Yamamoto T, Inui T, Tsuji T
  • Journal Title: Sci Rep Volume: 22;3 Pages: 1518-1518
  • Peer Reviewed
• [Journal Article] The odor of Osmanthus fragrans attenuates food intake (2013)
  • Author(s): Yamamoto Takashi
  • Journal Title: Scientific reports Volume: 22; 3 Issue: 1 Pages: 1518-1518
  • DOI: 10.1038/srep01518
  • Peer Reviewed
• [Journal Article] Elimination of olfactory and taste sensory information modulates glucose kinetics and sweet preference (2012)
  • Author(s): Tsuji T, Tanaka S, Yamamoto T
  • Journal Title: Obesity Facts Volume: vol.5, suppl.1 Pages: 74-74
• [Journal Article] Effects of olfactory stimulation on glucose kinetics (2011)
  • Author(s): Tsuji T, Tanaka S, Yamamoto T
  • Journal Title: The Journal of Physiological Sciences Volume: vol. 61, suppl.1
• [Journal Article] Fragrance of grapefruit changes blood glucose level (2011)
  • Author(s): Tsuji T, Tanaka S, Yamamoto T
  • Journal Title: Obesity reviews Volume: 12, suppl.1 Pages: 142-142
• [Journal Article] Olfactory and taste sensory information modulate glucose kinetics and sweet preference (2011)
  • Author(s): Tsuji T, Tanaka S, Yamamoto T
  • Journal Title: The 41th Society for Neuroscience abstract Volume: 375.14
• [Presentation] Elimination of olfactory and taste sensory information modulates glucose kinetics and sweet preference (2012)
  • Author(s): 辻 忠孝,田中 晋, 山本 隆,古郷幹彦
  • Organizer: The 19th European Congress on Obesity
  • Place of Presentation: リヨン・フランス
• [Presentation] Elimination of olfactory and taste sensory information modulates glucose kinetics and sweet preference (2012)
  • Author(s): Tsuji Tadataka
  • Organizer: The 19th European Congress on Obesity
  • Place of Presentation: Lyon, France
• [Presentation] Olfactory and taste sensory information modulate glucose kinetics and sweet preference (2011)
  • Author(s): 辻 忠孝,田中 晋,バハシシャンサナン, 山本 隆, 古郷 幹彦
  • Organizer: NEUROSCIENCE 2011
  • Place of Presentation: ワシントン DC・米国
• [Presentation] 味覚・嗅覚情報の遮断が糖負荷後の血中糖動態・甘味嗜好性へ与える影響 (2011)
  • Author(s): 辻 忠孝,田中 晋,山本 隆,バハシシャンサナン,古郷 幹彦
  • Organizer: 第45回日本味と匂学会大会
  • Place of Presentation: 石川県
• [Presentation] 味覚・嗅覚情報の遮断が糖負荷後の血中糖動態・甘味嗜好性へ与える影響 (2011)
  • Author(s): 辻 忠孝,田中 晋,山本 隆
  • Organizer: 第32回日本肥満学会
  • Place of Presentation: 兵庫県
• [Presentation] Fragrance of grapefruit changes blood glucose level (2011)
  • Author(s): 辻 忠孝, バハシシャンサナン,田中 晋, 山本 隆, 古郷 幹彦
  • Organizer: The 18th European Congress on Obesity
  • Place of Presentation: イスタンブール・トルコ
• [Presentation] Fragrance of grapefruit changes blood glucose level (2011)
  • Author(s): 辻 忠孝, バハシシャンサナン，田中 晋, 山本 隆, 古郷 幹彦
  • Organizer: The 18th European Congress on Obesity
  • Place of Presentation: イスタンブール，トルコ
• [Presentation] 味覚・嗅覚刺激遮断が糖負荷後の血中糖動態・甘味嗜好性へ与える影響 (2011)
  • Author(s): 辻 忠孝，田中 晋，牛村彩子，樋口将隆，古郷幹彦
  • Organizer: 第56回日本口腔外科学会総会
  • Place of Presentation: 大阪府
• [Presentation] Olfactory and taste sensory information modulate glucose kinetics and sweet preference (2011)
  • Author(s): 辻 忠孝，田中 晋，バハシシャンサナン, 山本 隆, 古郷 幹彦
  • Organizer: NEUROSCIENCE 2011
  • Place of Presentation: ワシントンDC，米国