Evidence map›Paper›PMID 37432254›Full record

ArticleNutrients2023

Effects of Irregular Mealtimes on Social and Eating Jet Lags among Japanese College Students.

Kazuki Nishimura, Yutaro Tamari, Yuka Nose, Hidetaka Yamaguchi, Sho Onodera, Koji Nagasaki

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 7 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Kazuki NishimuraDepartment of Global Environment Studies, Hiroshima Institute of Technology, Hiroshima 731-5193, Japan.ORCID 0000-0003-3610-9940
Yutaro TamariDepartment of Clinical Engineering, Hiroshima Institute of Technology, Hiroshima 731-5193, Japan.
Yuka NoseDepartment of Nutritional Sciences, Yasuda Women's University, Hiroshima 731-0153, Japan.
Hidetaka YamaguchiDepartment of Sports Social Management, Kibi International University, Okayama 716-0018, Japan.
Sho OnoderaDepartment of Health and Sports Science, Kawasaki University of Medical Welfare, Okayama 701-0193, Japan.
Koji NagasakiDepartment of Food Sciences and Biotechnology, Hiroshima Institute of Technology, Hiroshima 731-5193, Japan.
Hiroshima Institute of Technology · JPKawasaki University of Medical Welfare · JPKibi International University · JPYasuda Women's University · JP

Funding

Japan Society for the Promotion of Science 21K11538
6 · The paper itself

Abstract

College students' social and eating jet lags and chronotypes may be related to irregular eating habits. Therefore, we examined the relationship between social and eating jet lags, chronotypes, variability in first and last mealtimes, and non-eating duration, as well as the effects of snacking between dinner and bedtime on social and eating jet lags, chronotypes, and mealtime variation. A total of 1900 Japanese male college students were recruited in this study. Mean wake-up time, bedtime, sleeping time, first and last mealtimes, snacks between meals, non-eating duration, the midpoint of non-eating duration, social and eating jet lags, and chronotype were calculated. Standard deviations in first and last mealtimes, the midpoint of non-eating duration, and the coefficient of variation in non-eating duration were used to evaluate mealtime variations. Mealtime variations were significantly associated with social and eating jet lags, chronotype, the midpoint of non-eating duration, and the difference in first and last mealtime between school holidays and class days. Chronotype and the midpoint of non-eating duration were significantly delayed with increased snacking after dinner. Mealtime variations were significantly lower in those who avoided snacking than in those who did not. Thus, social and eating jet lags and chronotypes are associated with sleep habits and mealtime irregularities.

Indexed as

ChronotypeFeeding BehaviorCaffeineEast Asian PeopleHumansMaleMealsSnacksStudentsCaffeinechronotypeeating jet lagirregularitiesmale college studentsmealtimemidpoint of non-eating durationnon-eating durationsocial jet lag

Identifiers

PMID37432254
PMCPMC10181317
OpenAlexW4367312090

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.