Clinical and preclinical obesity: cardiovascular implications of a new diagnostic paradigm
- Author:
Ga Eun NAM
1
Author Information
- Publication Type:Review Article
- From: Cardiovascular Prevention and Pharmacotherapy 2025;7(2):21-27
- CountryRepublic of Korea
- Language:English
- Abstract: The traditional definition of obesity, relying solely on body mass index, inadequately captures individual health status and is insufficient for guiding therapeutic interventions. In January 2025, The Lancet Diabetes & Endocrinology Commission proposed a paradigm-shifting redefinition that introduces the concepts of “clinical obesity” and “preclinical obesity.” Clinical obesity is defined as a chronic, systemic illness characterized by excess adiposity resulting in functional impairments in tissues, organs, or overall individual health. In contrast, preclinical obesity involves excess adiposity without current functional impairment. This review examines the significance of this new diagnostic paradigm for cardiovascular disease prevention and risk assessment. From a cardiovascular perspective, the new framework offers several advantages: it facilitates personalized intervention strategies based on individual risk profiles, refines cardiovascular risk assessments by incorporating body fat distribution and functional parameters, promotes more efficient resource allocation, and shifts treatment goals toward functional improvements beyond mere weight loss. Although further research is required to evaluate practical implementation and long-term outcomes, this novel approach represents a substantial advancement in obesity management and cardiovascular disease prevention.
