Diversity in metabolic dysfunction-associated steatotic liver disease: a framework for precision medicine
Abstract
Metabolic dysfunction–associated steatotic liver disease (MASLD) encompasses a broad spectrum of biological and clinical variability driven by diverse genetic, metabolic, histologic, and environmental factors. In this narrative review, we synthesize current evidence on the multidimensional heterogeneity of MASLD and outline how these variations shape disease mechanisms, progression, and potential precision-medicine strategies. We integrate insights from genetic determinants with differences in histopathology, clinical phenotypes, gut microbiome signatures, and body composition to highlight how these factors may contribute to distinct disease trajectories and therapeutic responses.
Fields of Study & Subjects
Liver Disease Diagnosis and Treatment
Liver Diseases and Immunity
Liver Disease and Transplantation
Publication details
- Journal / source
- npj gut and liver.
- Publisher
- Springer Science and Business Media LLC
- Volume
- 3
- Issue
- 1
- Publication date
- 4 June 2026
- Language
- EN