An overview of Garcinia species research based on bibliometric analysis using VOSviewer, CiteSpace and HistCite

• A comprehensive bibliometric analysis of the genus Garcinia was conducted; • A consistent upward trend in Garcinia -related publications and citations was observed; • G. mangostana with food and medicinal significance plays pivotal role in the field; • Current research hotspots center on chemical and pharmaceutical investigations; • Emerging frontiers include bioactive compounds, molecular docking and nanoparticles. Garcinia species are renowned for their bioactive constituents and diverse applications in food and medicine; however, a comprehensive evaluation of related research remains lacking. This study aimed to systematically assess global research trends and emerging topics in Garcinia studies over the past three decades using a bibliometric analysis combining VOSviewer, CiteSpace, and HistCite. Results revealed a steady increase in publication output and citations, with major research areas including pharmacology and food science and technology. Among the 30 most cited articles, 60.0% focused on edible and medicinal G. mangostana . A total of 12,182 authors from 2,777 institutions across 107 countries contributed to Garcinia research, with China, India, Thailand, the USA, and Malaysia leading in publication volume. Collaboration networks revealed limited cooperation among core authors, institutions, and countries. Hotspot analysis highlights phytochemistry and pharmacology, especially anticancer activity and xanthones. Emerging frontiers include bioactive and phenolic compounds, molecular docking, and green synthesis of nanoparticles. This study provides a comprehensive overview of the scientific landscape of Garcinia , offering valuable insights to guide future research on its chemical compositions, functional properties, and nutraceutical potential, while also demonstrating the effectiveness of an integrated bibliometric approach for analyzing research dynamics in other food and medicinal plants.