Evidence map›Paper›PMID 25975266›Full record

ArticleEuropean journal of nutrition2016

Adherence to the Mediterranean diet and academic performance in youth: the UP&DOWN study.

Irene Esteban-Cornejo, Rocio Izquierdo-Gomez, Sonia Gómez-Martínez, Carmen Padilla-Moledo, Jose Castro-Piñero, Ascensión Marcos, Oscar L Veiga

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In one paragraph

Article in European journal of nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 4 pooled it
5.3field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 4 syntheses or guidelines pooled it, 72 citations in OpenAlex.

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  4. The influence of diet quality and dietary behavior on health-related quality of life in the general population of children and adolescents: a systematic review and meta-analysis.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2019
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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

7 authors at 2 institutions in 1 country.

Irene Esteban-CornejoDepartment of Physical Education, Sports and Human Movement, Autonomous University of Madrid, Ctra de Colmenar km 15, 28049, Madrid, Spain. irene.esteban@uam.es.
Rocio Izquierdo-GomezDepartment of Physical Education, Sports and Human Movement, Autonomous University of Madrid, Ctra de Colmenar km 15, 28049, Madrid, Spain.
Sonia Gómez-MartínezInstitute of Food Science and Technology and Nutrition, Spanish National Research Council, Madrid, Spain.
Carmen Padilla-MoledoDepartment of Physical Education, School of Education, University of Cadiz, Puerto Real, Spain.
Jose Castro-PiñeroDepartment of Physical Education, School of Education, University of Cadiz, Puerto Real, Spain.
Ascensión MarcosInstitute of Food Science and Technology and Nutrition, Spanish National Research Council, Madrid, Spain.
Oscar L VeigaDepartment of Physical Education, Sports and Human Movement, Autonomous University of Madrid, Ctra de Colmenar km 15, 28049, Madrid, Spain.
Universidad Autónoma de Madrid · ESUniversidad de Cádiz · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine the association between adherence to the Mediterranean diet and academic performance in children and adolescents.

methodsThis is a cross-sectional study conducted with 1371 youth aged 12.04 ± 2.50 years (685 girls) in Spain during 2011-2012. Adherence to the Mediterranean diet was assessed using the KIDMED index (Mediterranean Diet Quality Index in children and adolescents), which includes 16 questions on specific dietary patterns. Levels of adherence were classified into three groups: poor adherence (0-3), average adherence (4-7), and good adherence (8-12). Academic performance was assessed through school records using four indicators: math, language, an average of math and language, and grade point average score.

resultsAdherence to the Mediterranean diet was related to academic performance (β ranging from 0.107 to 0.148; all P < 0.001) after adjusting for confounders. The group of good adherence to the Mediterranean diet had significantly higher scores in all of the academic indicators compared with the poor group (ranging from +0.429 to 0.464; all P ≤ 0.001); as well as the group of average adherence to the Mediterranean diet had significantly higher scores in all of the academic indicators compared with the poor group (ranging from +0.292 to 0.344; all P ≤ 0.06). There were no differences between the groups of good and average adherence to the Mediterranean diet.

conclusionsAdherence to the Mediterranean diet may have a beneficial influence on academic performance in youth. Importantly, the benefits of adherence to the Mediterranean diet on academic performance may be stronger as youth adhered to the optimal Mediterranean diet levels.

Indexed as

Diet, MediterraneanEducational StatusPatient ComplianceAdolescentBody Mass IndexBody WeightChildCross-Sectional StudiesExerciseFemaleHealth BehaviorHumansLife StyleLinear ModelsLongitudinal StudiesMaleAcademic performanceChildren and adolescentsMediterranean diet

Identifiers

PMID25975266
OpenAlexW322835802

What OpenQuestion holds

Textmetadata
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.