Evidence map›Paper›PMID 25884660›Full record

ArticleNutrients2015

Ventilatory function in young adults and dietary antioxidant intake.

Vanessa Garcia-Larsen, Hugo Amigo, Patricia Bustos, Ioannis Bakolis, Roberto J Rona

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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.

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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Study on Soil Selenium-Induced Copper Deficiency in Yudong Black Goats.Animals : an open access journal from MDPI · 2024
    Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Article
  12. Article
  13. Article
  14. Food Pyramid for Subjects with Chronic Obstructive Pulmonary Diseases.International journal of chronic obstructive pulmonary disease · 2020
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Observational
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 4 institutions in 3 countries.

Vanessa Garcia-LarsenRespiratory Epidemiology, Occupational Medicine, and Public Health Group, National Heart & Lung Institute, Imperial College London, London, SW3 6LR, UK. v.garcialarsen@imperial.ac.uk.
Hugo AmigoDepartment of Nutrition, Faculty of Medicine, University of Chile, Independencia 1027, Santiago, Chile. hamigo@med.uchile.cl.
Patricia BustosDepartment of Nutrition, Faculty of Medicine, University of Chile, Independencia 1027, Santiago, Chile. pbustos@med.uchile.cl.
Ioannis BakolisMRC-HPA Centre for Environment and Health, Department of Epidemiology and Biostatistics, Imperial College London, London, W2 1NY, UK. i.bakolis@imperial.ac.uk.
Roberto J RonaDepartment of Psychological Medicine, Weston Education Centre, King's College, London, SE5 9RJ, UK. roberto.rona@kcl.ac.uk.
University of Chile · CLImperial College London · GBKing's College School · GBRoyal Brompton Hospital · GB

Funding

Wellcome Trust 059448Z7
6 · The paper itself

Abstract

Dietary antioxidants may protect against poor ventilatory function. We assessed the relation between ventilatory function and antioxidant components of diet in young Chileans. Forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), and the ratio FEV1/FVC were measured in 1232 adults aged 22-28 years, using a Vitalograph device. Dietary intake was ascertained with a food frequency questionnaire (FFQ) designed for this study, from which nutrient and flavonoid intakes were estimated. Dietary patterns were derived with Principal Component Analysis (PCA). After controlling for potential confounders, dietary intake of total catechins was positively associated with FVC (Regression coefficient (RC) of highest vs. lowest quintile of intake 0.07; 95% CI 0.01 to 0.15; p per trend 0.006). Total fruit intake was related to FVC (RC of highest vs. lowest quintile 0.08; 95% CI 0.003 to 0.15; p per trend 0.02). Intake of omega 3 fatty acids was associated with a higher FEV1 (RC for highest vs. lowest quintile 0.08; 95% CI 0.01 to 0.15 L; p per trend 0.02) and with FVC 0.08 (RC in highest vs. lowest quintile of intake 0.08, 95% CI 0.001 to 0.16; p per trend 0.04). Our results show that fresh fruits, flavonoids, and omega 3 fatty acids may contribute to maintain ventilatory function.

Indexed as

Energy IntakeFeeding BehaviorSpirometryAdultAntioxidantsBody Mass IndexBody WeightCatechinChileCross-Sectional StudiesFatty Acids, Omega-3FemaleFlavonoidsForced Expiratory VolumeFruitHumansAntioxidantsCatechinFatty Acids, Omega-3Flavonoids

Identifiers

PMID25884660
PMCPMC4425179
OpenAlexW2156134691

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.