Evidence map›Paper›PMID 39478523›Full record

ArticleBMC pediatrics2024

Association between omega-6 fatty acid intake and asthma in US children and adolescents.

Xiaolan Zhang, Yinghui Qu, Linjun Du, Lifang Chen, Haiyan Luan, Hailan Zhou, Qiaohuan Tian

Abstract read
In one paragraph

Article in BMC pediatrics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

7 authors.

Xiaolan Zhang *Department of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China. zxl2023@stu.sqxy.edu.cn.
Yinghui Qu *Department of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China.
Linjun DuDepartment of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China.
Lifang ChenDepartment of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China.
Haiyan LuanDepartment of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China.
Hailan ZhouDepartment of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China.
Qiaohuan TianDepartment of Pediatrics, Third People's Hospital of Liaocheng, No. 62, Weiyu Road, Liaocheng City, Shandong Province, China. 13863575175@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsthma is an inflammatory disease. The potential of omega-6 fatty acids to alleviate asthma symptoms through their anti-inflammatory and immunomodulatory effects has been investigated. However, the association of dietary omega-6 fatty acids in childhood and adolescent asthma remains controversial.

objectiveThe aim of this study was to evaluate the association between dietary intake of omega-6 fatty acids and asthma in children and adolescents in the United States.

methodsWe conducted a cross-sectional analysis of 5045 children and adolescents from the National Health and Nutrition Examination Survey (NHANES) between 2013 and 2020. Covariates were adjusted, and multivariate logistic regression, restricted cubic splines, threshold effects, and subgroup analyses were used.

resultsOf the 5045 participants, 1000 (19.8%) were identified as having asthma. After adjustment for potential confounders, individuals in the second group (T2, 215.3-377.7 mg/kg/day) had an adjusted odds ratio (OR) of 0.70 (95% CI: 0.57-0.86, P = 0.001) for asthma compared with those in the lowest omega-6 fatty acid intake group (T1, < 215.3 mg/kg/day). Similarly, individuals in the third group (T3, > 377.7 mg/kg/day) had an adjusted OR of 0.59 (95% CI: 0.45-0.78, P < 0.001) for asthma. Furthermore, a non-linear (L-shaped) relationship between omega-6 intake and asthma was observed (P = 0.001), with subgroup analyses confirming the stability of the results. In the threshold analysis, a critical turning point was observed at around 384.2 mg/kg/day (OR = 0.996, 95% CI: 0.995-0.998, P < 0.001).

conclusionThe consumption of omega-6 fatty acids in the diet showed an L-shaped association with asthma among children and adolescents in the United States. A critical turning point was noted at approximately 384.2 mg/kg/day.

Indexed as

AsthmaFatty Acids, Omega-6Nutrition SurveysAdolescentChildChild, PreschoolCross-Sectional StudiesDietFemaleHumansMaleUnited StatesFatty Acids, Omega-6Asthmacross-sectional studyL-shapedOmega-6 fatty acids

Identifiers

PMID39478523
PMCPMC11523806

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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 Socratic graph.