Evidence map›Paper›PMID 31590668›Full record

ArticleNutrition journal2019

Dietary seaweed intake and depressive symptoms in Japanese adults: a prospective cohort study.

Feng Guo, Cong Huang, Yufei Cui, Haruki Momma, Kaijun Niu, Ryoichi Nagatomi

Abstract read
In one paragraph

Article in Nutrition journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Antioxidants (Basel, Switzerland) · 2024
    Article
  2. Review
  3. Dopamine and serotonin alterations byNutrition research and practice · 2023
    Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Observational
  9. Review
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.

Feng GuoDepartment of Physical Education, Huaiyin Institute of Technology, Huaian, 223003, China.
Cong HuangDepartment of Sports and Exercise Science, Zhejiang University, 148 Tianmushan Road, Xihu, Hangzhou, 310007, China. cohuang@zju.edu.cn.ORCID 0000-0002-2307-864X
Yufei CuiDepartment of Physical Education, Huaiyin Institute of Technology, Huaian, 223003, China.
Haruki MommaDivision of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan.
Kaijun NiuDepartment of Epidemiology, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.
Ryoichi NagatomiDepartment of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, 980-8575, Japan. nagatomi@med.tohoku.ac.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis prospective cohort study aimed to investigate the association between daily seaweed intake and depressive symptoms.

methodsIn a prospective study conducted between 2008 and 2011, 500 Japanese adult employees aged 20-74 years participated and were included in the final analysis. Consumption of seaweed was assessed using a brief self-administered diet history questionnaire, and changes in seaweed consumption were divided into three categories (decreased, unchanged, and increased). Depressive symptoms were assessed using a Japanese version of the Self-Rating Depression Scale (SDS). Depressive symptoms were defined as an SDS score of ≥50 in the present study.

resultsAt the 3-year follow-up, 46 participants (9.2%) showed depressive symptoms. Multivariate analysis showed that baseline seaweed intakes were not significantly associated with the incidence of depressive symptoms (p for trend = 0.501). Conversely, odds ratios (95% CI) for depressive symptoms were lower in the participants who had higher seaweed intake than in those who had lower seaweed intake (decreased, 1.00; unchanged, 0.32 [0.13-0.81]; increased, 0.34 [0.13-0.88]; p for trend = 0.032) after adjusting for confounding factors.

conclusionsThis study revealed a relationship between higher seaweed intake and a lower incidence of depressive symptoms in Japanese adults.

Indexed as

SeaweedAdultAgedCohort StudiesDepressionDietDiet SurveysFemaleFollow-Up StudiesHumansJapanMaleMiddle AgedProspective StudiesSurveys and QuestionnairesYoung AdultDepressive symptomsEmployeeLongitudinal changeSeaweed consumption

Identifiers

PMID31590668
PMCPMC6781346

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Registered trials

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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.