Evidence map›Paper›PMID 37880723›Full record

ArticleLipids in health and disease2023

Association between polyunsaturated fatty acid intake and the prevalence of erectile dysfunction: A cross-sectional analysis of the NHANES 2001-2004.

Yong Huang, Yingying Wang, Huiyi Su, Hexi Wang, Haoyu Xu, Chengwei Xu, Fulin Zhou, Yao Zhang

Abstract read
In one paragraph

Article in Lipids in health and disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

8 authors.

Yong HuangDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Yingying WangDepartment of Oncology, People Hospital of Jiulongpo District, Chongqing, 400050, China.
Huiyi SuDepartment of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
Hexi WangDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Haoyu XuDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Chengwei XuDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Fulin ZhouDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Yao ZhangDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China. zhangyao7407@126.com.ORCID http://orcid.org/0000-0001-8878-891X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPolyunsaturated fatty acids (PUFAs) have demonstrated significant therapeutic potential across a wide range of disease. The aim of this study was to investigate the potential impact of PUFA intake on the prevalence of erectile dysfunction (ED).

methodsThe study included a total of 3730 participants from the National Health and Nutrition Examination Survey (NHANES) 2001-2004. Univariate analysis, multivariate regression analysis, subgroup analysis and machine learning were utilized to explore the relationship of variables to ED. Dose response curves were constructed to observe the linear or nonlinear relationship between PUFA intake and the prevalence of ED. Propensity score matching (PSM) was used for sensitivity analysis. Finally, the potential mechanistic link between PUFA intake and ED was explored.

resultsThrough univariate and multivariate regression analysis results before and after PSM and XGBoost algorithm model results, arachidonic acid (AA) was chosen as the main research object. The consumption of AA was found to be associated with a decreased prevalence of ED under the fully adjusted model [OR = 0.33 (0.20, 0.56), P < 0.001]. The interaction between AA and education was found in the subgroup analysis. Dose-response curves indicated a linear negative correlation between AA intake and the prevalence of ED. The above results were confirmed in the data analysis after 1:1 PSM. In addition, AA intake was associated with a decrease in inflammatory biomarkers and homocysteine.

conclusionsThe results suggest that AA intake is negatively correlated with the prevalence of ED. Further, anti-inflammatory and anti-endothelial damage may play a role in this.

Indexed as

Erectile DysfunctionArachidonic AcidCross-Sectional StudiesFatty Acids, UnsaturatedHumansMaleNutrition SurveysPrevalenceArachidonic AcidFatty Acids, UnsaturatedArachidonic acid (AA)Erectile dysfunction (ED)National Health and Nutrition Examination Survey (NHANES)Polyunsaturated fatty acids (PUFAs)

Identifiers

PMID37880723
PMCPMC10601238

What Socratic holds

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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 Socratic graph.