Evidence map›Paper›PMID 38432562›Full record

ArticleThe Journal of nutrition2024

Lower Diet Quality Associated with Subclinical Gastrointestinal Inflammation in Healthy United States Adults.

Yasmine Y Bouzid, Stephanie Mg Wilson, Zeynep Alkan, Charles B Stephensen, Danielle G Lemay

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in The Journal of nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02367287 (Assessing the Impact of Diet on Inflammation in Healthy and Obese Adults in a Cross-Sectional Phenotyping Study), which is not on this map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.9field-weighted citation impact, top 9% 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.

NCT02367287 completednot on this map

Assessing the Impact of Diet on Inflammation in Healthy and Obese Adults in a Cross-Sectional Phenotyping Study

TypeobservationalSponsorUSDA, Western Human Nutrition Research CenterRan2015 to 2019Enrolled393ConditionsObesity, Inflammation
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Observational
  7. Observational
  8. Article
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

5 authors at 2 institutions in 1 country.

Yasmine Y BouzidDepartment of Nutrition, University of California, Davis, Davis, CA.
Stephanie Mg WilsonUSDA-ARS Western Human Nutrition Research Center, Davis, CA, United States; Texas A&M AgriLife, Institute for Advancing Health Through Agriculture, College Station, TX, United States.
Zeynep AlkanUSDA-ARS Western Human Nutrition Research Center, Davis, CA, United States.
Charles B StephensenDepartment of Nutrition, University of California, Davis, Davis, CA; USDA-ARS Western Human Nutrition Research Center, Davis, CA, United States.
Danielle G LemayDepartment of Nutrition, University of California, Davis, Davis, CA; USDA-ARS Western Human Nutrition Research Center, Davis, CA, United States. Electronic address: danielle.lemay@usda.gov.
Western Human Nutrition Research Center · USUniversity of California, Davis · US

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
NCATS NIH HHS UL1 TR001860
6 · The paper itself

Abstract

backgroundHigher diet quality has been associated with lower risk of developing inflammatory bowel disease, but associations between diet and gastrointestinal (GI) inflammation in healthy adults prior to disease onset are understudied.

objectivesThe purpose of this project was to examine associations between reported dietary intake and markers of GI inflammation in a healthy adult human cohort.

methodsIn a cross-sectional observational trial of 358 healthy adults, participants completed ≤3 unannounced 24-h dietary recalls using the Automated Self-Administered Dietary Assessment Tool and a Block 2014 Food Frequency Questionnaire to assess recent and habitual intake, respectively. Those who provided a stool sample were included in this analysis. Inflammation markers from stool, including calprotectin, neopterin, and myeloperoxidase, were measured by ELISA along with LPS-binding protein from plasma.

resultsRecent and habitual fiber intake was negatively correlated with fecal calprotectin concentrations (n = 295, P = 0.011, 0.009). Habitual soluble fiber intake was also negatively correlated with calprotectin (P = 0.01). Recent and habitual legume and vegetable intake was negatively correlated with calprotectin (P = 0.013, 0.026, 0.01, 0.009). We observed an inverse correlation between recent Healthy Eating Index (HEI) scores and calprotectin concentrations (n = 295, P = 0.026). Dietary Inflammatory Index scores were calculated and positively correlated with neopterin for recent intake (n = 289, P = 0.015). When participants with clinically elevated calprotectin were excluded, recent and habitual fiber, legume, vegetable, and fruit intake were negatively correlated with calprotectin (n = 253, P = 0.00001, 0.0002, 0.045, 0.001, 0.009, 0.001, 0.004, 0.014). Recent total HEI score was inversely correlated with subclinical calprotectin (P = 0.003).

conclusionsHigher diet quality may be protective against GI inflammation even in healthy adults. This trial was registered at clinicaltrials.gov as NCT02367287.

Indexed as

DietFruitAdultCross-Sectional StudiesHumansInflammationLeukocyte L1 Antigen ComplexNeopterinUnited StatesVegetablesLeukocyte L1 Antigen ComplexNeopterindiethumansinflammationinflammatory bowel diseasevegetables

Identifiers

PMID38432562
PMCPMC11347802
OpenAlexW4392354972

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.