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2019 年度 実施状況報告書

Circadian eating patterns and their associations with chronic diseases in the general population.

研究課題

研究課題/領域番号 19K20199
研究機関愛知医科大学

研究代表者

王 超辰  愛知医科大学, 医学部, 助教 (00758063)

研究期間 (年度) 2019-04-01 – 2021-03-31
キーワードChrono-nutrition / Latent class analysis / Correspondence analysis / NDNS RP
研究実績の概要

In the past year, we mainly focused on finalizing the first phase of analysis using the National Diet and Nutrition Survey Rolling Programme database. We further found the established carbohydrate eating time patterns and its relationships with type 2 diabetes.
Specifically, there are three types carbohydrate (CH) eaters in the UK adults - low, moderated, and high. Low CH eaters consumed the highest amount of total energy as well as more fat and alcohol especially during the late-night time; moderate CH eaters were eating late with the lowest total energy consumption; high CH eaters had the most regular (in terms of amount and timing) meal eating patterns. Overall, high CH eaters appear to have a diet with the highest daily intake of CH and fibre and the lowest intake of protein, fat as well as alcohol compared with the other two eating patterns.

In relation to health outcomes especially type 2 diabetes (T2D), low CH eaters had a higher prevalence of compared with the others. While analysis restricted to undiagnosed T2D showed that reverse causal relationships existed, indicating that people replace their CH intake to other sources of energy when knowing they have T2D.

現在までの達成度 (区分)
現在までの達成度 (区分)

2: おおむね順調に進展している

理由

We further analyzed the data using correspondence analysis to visualize and identify what type of food was eaten by the adults living in the UK according to their status of diabetes. The findings are consistent with our expectation. Alcoholic/sweetened beverages, chocolates and other foods rich in added sugars and saturated fats were more likely to be eaten after 8 pm. These foods and drinks are mostly highly processed and easily accessible.
These results were presented orally in the Japanese Epidemiological Association annual meeting this year.

今後の研究の推進方策

The plan for next year would be to summarize the secondary main results from the correspondence analysis and submit it to an academic journal.
We also plan to expand the technique of MCLA to look for carbohydrate eating patterns incorporate the quality of CH evaluated by the ratio between CH and fibre consumed by the individuals.

  • 研究成果

    (6件)

すべて 2020 2019 その他

すべて 雑誌論文 (1件) (うち国際共著 1件、 査読あり 1件、 オープンアクセス 1件) 学会発表 (3件) (うち国際学会 2件、 招待講演 1件) 備考 (2件)

  • [雑誌論文] Day-Time Patterns of Carbohydrate Intake in Adults by Non-Parametric Multi-Level Latent Class Analysis-Results from the UK National Diet and Nutrition Survey (2008/09-2015/16)2019

    • 著者名/発表者名
      Chaochen Wang、Suzana Almoosawi、Luigi Palla
    • 雑誌名

      Nutrients

      巻: 11 ページ: 2476~2476

    • DOI

      10.3390/nu11102476

    • 査読あり / オープンアクセス / 国際共著
  • [学会発表] Associations between food groups and eating time slots by diabetes status in UK adults2020

    • 著者名/発表者名
      Chaochen Wang, Suzana Almoosawi, Luigi Palla
    • 学会等名
      第30回日本疫学会学術総会
  • [学会発表] Mining relationships between food groups, eating time slots and diabetes status in adults from UK NDNS RP2019

    • 著者名/発表者名
      Luigi Palla, Chaochen Wang, Marta Gruszka-Goh, Suzana Almoosawi
    • 学会等名
      13th European Nutrition Conference
    • 国際学会
  • [学会発表] Daily patterns of carbohydrate intake in adults by non-parametric multi-level latent class analysis: an application a representative sample of adults from the UK national diet and nutrition survey (2008/09 - 2015/16)2019

    • 著者名/発表者名
      DAILY PATTERNS OF CARBOHYDRATE INTAKE IN ADULTS BY NON-PARAMETRIC MULTI-LEVEL LATENT CLASS ANALYSIS : AN APPLICATION A REPRESENTATIVE SAMPLE OF ADULTS FROM THE UK NATIONAL DIET AND NUTRITION SURVEY (2008/09 - 2015/16)
    • 学会等名
      X° Congresso Nazionale SISMEC 2019 - convocazione Assemblea dei Soci
    • 国際学会 / 招待講演
  • [備考] Day-Time Patterns of Carbohydrate Intake in Adults

    • URL

      https://wangcc.me/publication/journal-article/ch_ndnsrp/

  • [備考] Chrononutrition

    • URL

      https://wangcc.me/project/chronon/

URL: 

公開日: 2021-01-27  

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