• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Effect of unconscious levels of eating on the diurnal variation of eating behavior and weight

Research Project

Project/Area Number 20K02410
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 08030:Family and consumer sciences, and culture and living-related
Research InstitutionNational Institutes of Biomedical Innovation, Health and Nutrition

Principal Investigator

Yoshimura Eiichi  国立研究開発法人医薬基盤・健康・栄養研究所, 国立健康・栄養研究所 栄養・代謝研究部, 室長 (70613214)

Co-Investigator(Kenkyū-buntansha) 古瀬 裕次郎  福岡大学, スポーツ科学部, 助教 (40826377)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2021: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords食欲 / 脳内報酬系 / エネルギー摂取量 / 身体活動量 / 睡眠不足 / エネルギー代謝 / 体重変動 / 主観的食欲 / 体重調節 / エネルギー調節 / 摂食感情 / 内因性カンナビノイド / 摂食行動 / 味覚 / ストレス / 情報探索行動
Outline of Research at the Start

本研究は、摂食行動と体重調節の規定要因として無意識レベルの摂食感情のゆらぎに着目して、摂食行動および体重調節の個人差の原因を探索する。課題1は、空腹時間の延長(朝食欠食)による情報探索行動(眼球運動)と外部感覚(味覚の嗜好性)の変動が摂食行動(エネルギー摂取量と食事内容)に及ぼす影響を検討し、相互の関連性を探索する。課題2は、無意識レベルの摂食感情(味覚の嗜好性と情報探索行動)が減量効果に及ぼす影響を検討する。

Outline of Final Research Achievements

A randomized crossover study of sleep deprivation (5 hours) and control sleep (8 hours) revealed significantly higher subjective hunger and desire for lipids during the evening and night during periods of short sleep compared to control sleep. In contrast, energy intake and nutrient intake did not differ significantly between conditions. 2-Arachidonoylglycerol was evaluated as an objective measure of the brain reward system, and 2-arachidonoylglycerol significantly changed with sleep deprivation, but no significant correlation with changes in diet or body weight was found.

Academic Significance and Societal Importance of the Research Achievements

無意識レベルの摂食感情の指標として血中の2-アラキドノイルグリセロールに着目し、異なる睡眠時間(5時間 vs. 8時間)による影響を評価した結果、睡眠状態による血中の2-アラキドノイルグリセロールへの明確な影響は確認されなかった。一方、睡眠時間の削減(5時間)は、対照睡眠時(8時間)と比べて夜間の主観的な摂食感情を高めることが確認された。翌朝の主観的な摂食感情には条件間に差がなかったことから睡眠不足による夜間の摂食感情の高まりが、エネルギー摂取量の増加を促進する可能性が考えられた。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (9 results)

All 2023 2022 2020

All Journal Article (7 results) (of which Peer Reviewed: 6 results,  Open Access: 6 results) Presentation (2 results)

  • [Journal Article] Relationship between intra-individual variability in nutrition-related lifestyle behaviors and blood glucose outcomes under free-living conditions in adults without type 2 diabetes2023

    • Author(s)
      Yoshimura Eiichi、Hamada Yuka、Hatanaka Mana、Nanri Hinako、Nakagata Takashi、Matsumoto Naoyuki、Shimoda Seiya、Tanaka Shigeho、Miyachi Motohiko、Hatamoto Yoichi
    • Journal Title

      Diabetes Research and Clinical Practice

      Volume: 196 Pages: 110231-110231

    • DOI

      10.1016/j.diabres.2022.110231

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Long-term Effects of the Use of a Step Count?Specific Smartphone App on Physical Activity and Weight Loss: Randomized Controlled Clinical Trial2022

    • Author(s)
      Yoshimura Eiichi、Tajiri Eri、Michiwaki Ryota、Matsumoto Naoyuki、Hatamoto Yoichi、Tanaka Shigeho
    • Journal Title

      JMIR mHealth and uHealth

      Volume: 10 Issue: 10 Pages: e35628-e35628

    • DOI

      10.2196/35628

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Earlier First Meal Timing Associates with Weight Loss Effectiveness in A 12-Week Weight Loss Support Program2022

    • Author(s)
      Hatanaka Mana、Hatamoto Yoichi、Tajiri Eri、Matsumoto Naoyuki、Tanaka Shigeho、Yoshimura Eiichi
    • Journal Title

      Nutrients

      Volume: 14 Issue: 2 Pages: 249-249

    • DOI

      10.3390/nu14020249

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Changes in Season Affect Body Weight, Physical Activity, Food Intake, and Sleep in Female College Students: A Preliminary Study2020

    • Author(s)
      Yoshimura Eiichi、Tajiri Eri、Hatamoto Yoichi、Tanaka Shigeho
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Issue: 23 Pages: 8713-8713

    • DOI

      10.3390/ijerph17238713

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of Lower-Extremity Muscle Performance and Physical Activity Level and Intensity in Middle-Aged and Older Adults: A Doubly Labeled Water and Accelerometer Study2020

    • Author(s)
      Takae R.、Fukuoka Island City Study Group、Hatamoto Y.、Yasukata J.、Kose Y.、Komiyama T.、Ikenaga M.、Yoshimura E.、Yamada Y.、Ebine N.、Higaki Yasuki、Tanaka H.
    • Journal Title

      The journal of nutrition, health & aging

      Volume: 11 Pages: 2595-2595

    • DOI

      10.1007/s12603-020-1449-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Energy and Non-Energy Beverage Intake on Food Intake in Healthy Women2020

    • Author(s)
      田尻 絵里、重黒木 彩乃、畑本 陽一、吉村 英一
    • Journal Title

      Journal of Home Economics of Japan

      Volume: 71 Issue: 5 Pages: 269-279

    • DOI

      10.11428/jhej.71.269

    • NAID

      130007848754

    • ISSN
      0913-5227, 1882-0352
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 非肥満者を対象とした不規則な生活習慣と4年後の体重増加との関連2020

    • Author(s)
      田尻 絵里、下田 誠也、吉村 英一
    • Journal Title

      日本家政学会誌

      Volume: 71 Pages: 749-756

    • NAID

      130007958036

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 夕食のタイミングは血糖変動と脂質酸化量に影響する2020

    • Author(s)
      中村佳甫、下田誠也、坂本達昭、畑本陽一、田中茂穂、吉村英一
    • Organizer
      第74回日本栄養・食糧学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 下肢筋力機能ならびに身体活動量の関係~福岡アイランドシティ研究~2020

    • Author(s)
      高江理恵、畑本陽一、古瀬裕次郎、安方惇、小見山高明、池永昌弘、吉村英一、山田陽介、海老根直之、檜垣靖樹
    • Organizer
      第75回日本体力医学会大会
    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi