Effects of meal timing on biological rhythms and clock gene expression
| Project/Area Number |
17K17911
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied health science
Eating habits
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| Research Institution | Hiroshima University |
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Principal Investigator |
Ogata Hitomi 広島大学, 人間社会科学研究科(総), 准教授 (80455930)
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| Project Period (FY) |
2017-04-01 – 2022-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 朝食摂取 / 時間栄養学 / 生体リズム / 日内リズム / 朝食摂取習慣 / 体温 / 唾液 / 栄養指導 / 食習慣 |
|---|
| Outline of Final Research Achievements |
Even when the daily energy intake was equal, the consumption of lunch and dinner instead of breakfast had a negative effect on body weight, glucose levels, and core body temperature rhythms, even in young healthy men. Glucose levels are normally maintained within a certain range, because of homeostasis, and it was revealed that glucose levels are more influenced by diet when physical activity is restricted and sedentary lifestyles. It was also suggested that breakfast may be a good way to prevent sudden rises and falls in glucose levels.
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| Academic Significance and Societal Importance of the Research Achievements |
我が国では、早寝早起き朝ごはんという生体リズムに着目した食育が推進されているが、朝食欠食率の改善には至っていないのが現状である。一過性の食事介入実験の結果は、若年健常者だけでなく、（未発表データではあるが）高齢者でも同様の結果が得られていることから、朝食を食べることの意義について生理学的視点から明らかにした点に、社会的意義があると思われる。今後は、対象者が有する食習慣や体格の視点も加えて、食事摂取タイミングが生体に及ぼす影響について詳しく検討していく予定である。
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Report
(6 results)
Research Products
(98 results)
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[Journal Article] Exercise improves the quality of slow-wave sleep by increasing slow-wave stability2021
Author(s)
Insung Park*, Javier Diaz*, Sumire Matsumoto, Kaito Iwayama, Yoshiharu Nabekura, Hitomi Ogata, Momoko Kayaba, Atsushi Aoyagi, Katsuhiko Yajima, Makoto Satoh, Kumpei Tokuyama, Kaspar E Vogt
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Journal Title
Scientific Reports
Volume: 11
Issue: 1
Pages: 4410-4410
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Metabolic flexibility during sleep2021
Author(s)
Zhang S, Tanaka Y, Ishihara A, Uchizawa A, Park I, Iwayama K, Ogata H, Yajima K, Omi N, Satoh M, Yanagisawa M, Sagayama H, Tokuyama K
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Journal Title
Sci Rep
Volume: 11
Issue: 1
Pages: 17849-17849
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effect of a single bout of morning or afternoon exercise on glucose fluctuation in young healthy men2021
Author(s)
Tanaka Y, Ogata H, Park I, Ando A, Ishihara A, Kayaba M, Yajima K, Suzuki C, Araki A, Osumi H, Zhang S, Seol J, Takahashi K, Nabekura Y, Satoh M, Tokuyama K
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Journal Title
Physiol Rep
Volume: 9
Issue: 7
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Skipping breakfast for 6 days delayed the circadian rhythm of the body temperature without altering clock gene expression in human leukocytes2020
Author(s)
Hitomi Ogata, Masaki Horie, Momoko Kayaba, Yoshiaki Tanaka, Akira Ando, Insung Park, Simeng Zhang, Katsuhiko Yajima, Jun-ichi Shoda, Naomi Omi, Miki Kaneko, Ken Kiyono, Makoto Satoh, Kumpei Tokuyama
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Journal Title
Nutrients
Volume: 12
Issue: 9
Pages: 2797-2797
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effects of exercise before breakfast on plasma free fatty acid profile and 24-h fat oxidation2020
Author(s)
Kaito Iwayama, Ayane Ogawa, Yoshiaki Tanaka, Katsuhiko Yajima, Insung Park, Akira Ando, Hitomi Ogata, Momoko Kayaba, Simeng Zhang, Fumiya Tanji, Yoshiharu Nabekura, Kouhei Yamamoto, Kumpei Tokuyama
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Journal Title
Metabol Open
Volume: 8
Pages: 100067-100067
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effect of skipping breakfast for six days on energy metabolism and diurnal rhythm of blood glucose in young healthy Japanese males2019
Author(s)
Hitomi Ogata, Momoko Kayaba, Yoshiaki Tanaka, Katsuhiko Yajima, Kaito Iwayama, Akira Ando, Insung Park, Ken Kiyono, Naomi Omi, Makoto Satoh, and Kumpei Tokuyama
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Journal Title
Am J Clin Nutr
Volume: 110
Issue: 1
Pages: 41-52
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Improvement of slow wave sleep continuity by mattress with better body pressure dispersal2019
Author(s)
Momoko Kayaba, Hitomi Ogata, Insung Park, Asuka Ishihara, Fusae Kawana, Toshio Kokubo, Shoji Fukusumi, Michiko Hayashi, Kumpei Tokuyama, Masashi Yanagisawa, Makoto Satoh
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Journal Title
Sleep Medicine Research (SMR)
Volume: 10
Issue: 2
Pages: 75-82
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effects of subacute ingestion of chlorogenic acids on sleep architecture and energy metabolism through activity of the autonomic nervous system: a randomised, placebo-controlled, double-blinded crossover trial2017
Author(s)
Insung P, Ochiai R, Ogata H, Kayaba M, Hari S, Hibi M, Katsuragi Y, Satoh M, Tokuyama K
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Journal Title
Br J Nutr
Volume: in press
Issue: 7
Pages: 1-6
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Exercise before breakfast increases 24-h fat oxidation in female subjects2017
Author(s)
Kaito Iwayama, Ryosuke Kawabuchi, Yoshiharu Nabekura, Reiko Kurihara, Insung Park, Masashi Kobayashi, Hitomi Ogata, Momoko Kayaba, Nomi Omi, Makoto Satoh, Kumpei Tokuyama
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Journal Title
PLoS One.
Volume: 12
Issue: 7
Pages: e0180472-e0180472
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Book] 運動生理学2019
Author(s)
麻見 直美、川中 健太郎（分担執筆：緒形ひとみ）
Total Pages
200
Publisher
羊土社
ISBN
4758113564
Related Report
