Evidence mapPaperPMID 41522656Full record

ArticleJGH open : an open access journal of gastroenterology and hepatology2026

Dietary Characteristics Associated With High Defecation Frequency and Constipation in Japanese Adults: A Cross-Sectional Study.

Hirokazu Taniguchi, Miho Ueda, Yukiko Kobayashi, Takatomo Shima

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Article in JGH open : an open access journal of gastroenterology and hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Hirokazu TaniguchiFaculty of Agriculture, Ryukoku University Shiga Japan.ORCID https://orcid.org/0000-0001-7999-8456
Miho UedaCenter for Health Promotion, Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan.
Yukiko KobayashiDivision of Applied Life Sciences Graduate School of Life and Environmental Sciences, Kyoto Prefectural University Kyoto Japan.
Takatomo ShimaCenter for Health Promotion, Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aims: The aim of this study was to evaluate the association between defecation frequency and dietary characteristics in adult men and women to identify factors associated with appropriate defecation frequency. Methods: We performed a cross-sectional study of 11,595 participants ( Results: The proportion of high-frequency defecation was higher in men, whereas constipation was higher in women. For both sexes, high-frequency defecation was associated with higher BMI, triglyceride, and hepatic enzyme levels, whereas constipation was associated with lower BMI, triglyceride, and hepatic enzyme levels. Multivariable-adjusted logistic regression analysis indicated that, in men, high-frequency defecation was associated with eating a snack after dinner. The risk of constipation was negatively associated with frequent consumption of vegetables in both sexes, and fruits in women only. The prevalence of constipation was positively and strongly associated with skipping breakfast every day in both men and women. Conclusion: This study found a correlation between increased defecation frequency and obesity-related characteristics, such as elevated BMI, triglycerides, and hepatic enzyme levels, in both men and women. Fiber-rich food intake may have a preventive effect against constipation, whereas skipping breakfast every day was associated with constipation prevalence in both sexes.

Indexed as

bowel movement frequencydefecation frequencydietary behaviorsdietary characteristicsskipping breakfast

Identifiers

PMID41522656
PMCPMC12788986

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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 Socratic graph.