Evidence map›Paper›PMID 40191267›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2025

Elucidating the Relationship Between Body Fat Index and Pulmonary Health: Insights from Cross-Sectional Analysis and Mendelian Randomization.

Qing Zhang, Zihui Wang, Weijuan Liu, Guannan Cai, Yuan Gao, Yilin Chen, Yuan Han, Anliu Nie, Ruan Liang, Fei Cui and 1 more

Abstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

11 authors.

Qing Zhang *Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.ORCID 0000-0002-2028-9302
Zihui Wang *Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Weijuan Liu *Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Guannan Cai *Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Yuan GaoGuangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Yilin ChenGuangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Yuan HanSchool of Nursing, Guangzhou Medical university, Guangzhou, Guangdong, People's Republic of China.
Anliu NieGuangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Ruan LiangGuangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Fei CuiGuangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
Ying ChenGuangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To evaluate the relationship between body fat index and pulmonary health. Methods: In the multiethnic population-based cross-sectional study, a multivariable linear regression model was adapted to assess the association of fat mass/percentage with forced expiratory volume in 1 second (FEV Results: In the cross-sectional analysis, a non-linear relationship was observed between fat mass and FEV Conclusion: We present strong evidence on the causal relationship between body fat mass/percentage and both the deterioration of lung function and the increased risk of COPD. Additional efforts are required to mitigate the negative effects of body fat.

Indexed as

Adipose TissueAdiposityLungPulmonary Disease, Chronic ObstructiveAdultAgedCross-Sectional StudiesFemaleForced Expiratory VolumeGenetic Predisposition to DiseaseHumansLinear ModelsMaleMendelian Randomization AnalysisMiddle AgedPhenotypechronic obstructive pulmonary diseasecross-sectionfatlung functionMendelian randomization

Identifiers

PMID40191267
PMCPMC11970280

What OpenQuestion holds

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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.