A Bibliometric Analysis of Global Research Trends on Adolescent Obesity Interventions (2005-2025)

Abstract

The global rise in adolescent obesity presents a pressing public health concern, with long-term implications including metabolic disorders and psychosocial challenges. Despite the growing urgency for practical and evidencebased interventions, existing literature remains fragmented and lacks systematic synthesis. This study aims to provide a comprehensive bibliometric overview of research trends, thematic dynamics, and emerging hotspots in adolescent obesity interventions over the past two decades (2005-2025). Data were retrieved from the Scopus database and analyzed using Microsoft Excel, VOSviewer, and Harzing’s Publish or Perish. A total of 661 publications met the inclusion criteria. The findings reveal a significant increase in research productivity, peaking between 2012 and 2019. The United States emerged as the most prolific contributor, with the highest volume of international collaborations. Eaton et al. were the most cited authors in 2012, while Kelishadi, R. was the most productive, contributing 14 publications. Keyword evolution analysis indicates a shift in focus: between 2015 and 2020, dominant themes included sugar-sweetened beverages, fruit and vegetable intake, and unhealthy diets, particularly in high-income countries. From 2020 to 2025, attention shifted toward social media, sedentary behavior, sex-based factors, and healthy lifestyle promotion. These findings underscore the evolving landscape of adolescent obesity research and the need for targeted, context-sensitive interventions.