Evidence map›Paper›PMID 40867881›Full record

ArticleAntioxidants (Basel, Switzerland)2025

Past and Present of the Antioxidant Studies in Chile: A Bibliometric Study from 2000 to 2024.

Marcos Lorca, Alejandro Vega-Muñoz, Alison Acosta, David Cabezas, Katy Díaz, Jaime Mella, Gianfranco Sabadini, Guido Salazar-Sepúlveda, Nicolás Contreras-Barraza, Marco Mellado

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. In Vitro Evaluation of the Antifungal Activity ofPlants (Basel, Switzerland) · 2025
    Article
  4. Frontiers in pharmacology · 2025
    Review
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

10 authors.

Marcos LorcaFacultad de Ciencias de la Vida, Carrera de Química y Farmacia, Universidad Viña del Mar, Viña del Mar 2520000, Chile.ORCID 0000-0003-3729-0980
Alejandro Vega-MuñozFacultad de Medicina y Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile.ORCID 0000-0002-9427-2044
Alison AcostaDepartamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andrés Bello, Viña del Mar 2531015, Chile.
David CabezasDepartamento de Ciencias Biológicas y Químicas, Facultad de Ciencias, Campus Los Leones, Universidad San Sebastián, Providencia 7510157, Chile.
Katy DíazDepartamento de Química, Universidad Técnica Federico Santa María, Av. España 1680, Valparaíso 234000, Chile.ORCID 0000-0002-7345-1123
Jaime MellaInstituto de Química, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso 2360102, Chile.ORCID 0000-0002-2434-8461
Gianfranco SabadiniInstituto de Química, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso 2360102, Chile.ORCID 0009-0009-1925-3167
Guido Salazar-SepúlvedaFacultad de Ingeniería, Universidad Católica de la Santísima Concepción, Concepción 4090541, Chile.ORCID 0000-0002-4979-6869
Nicolás Contreras-BarrazaFacultad de Ciencias Económicas y Administrativas, Pontificia Universidad Católica de Valparaíso, Valparaíso 2340025, Chile.
Marco MelladoCentro de Investigación en Ingeniería de Materiales, Universidad Central de Chile, Santiago 8330507, Chile.ORCID 0000-0001-9577-5180

Funding

Agencia Nacional de Investigación y Desarrollo Subvención a Instalación en la Academia SA77210078
6 · The paper itself

Abstract

Since 2000, antioxidant research in Chile has shown steady growth, from the chemical sciences to their application in biomedical sciences, functional foods, reproduction, and environmental studies. This study presents a bibliometric analysis of Chilean scientific output in the field of antioxidants from 2000 to 2024, organized into five-year intervals. A total of 3190 research articles indexed in the Web of Science (WoS) database were analyzed. Bibliometric indicators-including Price's, Bradford's, and Zipf's laws-were applied to assess literature growth, authorship concentration, journal dispersion, and keyword evolution. Key findings include (i) high productivity from institutions such as the Universidad de Chile, Pontificia Universidad Católica de Chile, Universidad de Santiago de Chile, and Universidad de Concepción; (ii) the identification of leading authors such as Dr. Antonio Vega-Gálvez, Dr. Guillermo Schmeda-Hirschman, and Dr. Mario J. Simirgiotis; and (iii) the consolidation of three main research areas: biomedical applications (e.g., cancer, cardiovascular, and neurodegenerative diseases), food science and technology (e.g., antioxidant properties, and agro-industrial waste revalorization), and ethnopharmacology (e.g., native plant use). This study made it possible to map the state of the art of antioxidant research in Chile and identify key players and research lines, consolidating a comprehensive vision of scientific development in this field.

Indexed as

antioxidantsbibliometric analysisChilefood sciencenatural productsnon-communicable chronic diseases

Identifiers

PMID40867881
PMCPMC12382759

What OpenQuestion holds

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LicenceCC BY
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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.