Evidence map›Paper›PMID 42694039›Full record

ArticleFrontiers in nutrition2026

Effect of a multicomponent intervention on adherence to the Mediterranean diet in older adults: a randomized controlled trial.

Ana María Murillo-Zaldívar, Rosario Alonso-Domínguez, Jesús González-Sánchez, Teresa Vicente-García, José Ignacio Recio-Rodríguez, Fausto José Barbero-Iglesias, María Luz Sánchez-Tocino, Laura García-Barrueco, María García-Oterino, Susana González-Manzano

Erratum issuedAbstract read
In one paragraph

Article in Frontiers in nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Ana María Murillo-ZaldívarComplejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain.
Rosario Alonso-DomínguezDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
Jesús González-SánchezDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
Teresa Vicente-GarcíaDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
José Ignacio Recio-RodríguezDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
Fausto José Barbero-IglesiasDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
María Luz Sánchez-TocinoDepartamento de Enfermería y Fisioterapia, Facultad de Enfermería y Fisioterapia, Instituto de Investigación Biomédica de Salamanca, Atención de Enfermería y Fisioterapia en promoción de la salud, estilos de vida y discapacidad, Universidad de Salamanca, Salamanca, Spain.
Laura García-BarruecoGerencia de Atención Primaria de Salamanca, Salamanca, Spain.
María García-OterinoGerencia de Atención Primaria de Salamanca, Salamanca, Spain.
Susana González-ManzanoGrupo de Investigación en polifenoles, Departamento de Química Analítica, Nutrición y Bromatología, Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca, Universidad de Salamanca, Salamanca, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The Mediterranean diet (MD) is one of the dietary patterns with the strongest evidence for preventing chronic diseases and promoting healthy aging. However, adherence to it is declining among the older population in Spain, in parallel with the rise in Westernized eating patterns. In this context, community-based interventions and the development of culinary skills are emerging as promising strategies for improving dietary quality and promoting healthy habits. Objective: To evaluate the effect of a multi-component intervention compared with a traditional group educational talk, on adherence to the MD and clinical parameters in people aged 60 and over. Methods: An experimental, randomized, controlled study was conducted with two parallel groups, in adults aged 60 years and older in Salamanca. The main variable was adherence to the MD and clinical parameters and sociodemographic variables such as secondary variables. Results: The sample comprised 130 participants. Linear mixed-effects modeling demonstrated a significantly greater improvement in MEDAS score over time in the intervention group than in the control group (group × time interaction: Conclusion: The multi-component intervention was more effective than a traditional educational talk in improving adherence to the Mediterranean diet among community-dwelling older adults. Improvements were maintained over the three-month follow-up period.

Indexed as

dietelderly nutritionfood and nutrition educationfood labelinghealthyMediterranean dietnutrition programsolder adults

Identifiers

PMID42694039
PMCPMC13537966

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.