Nanotheranostics in Obesity: Dual-Function Platforms for Simultaneous Imaging and Treatment of Metabolic Disorders

Nalongo Bina K.

Faculty of Medicine Kampala International University Uganda

                                                                                           ABSTRACT
Obesity and its associated metabolic disorders arise from complex, tissue-specific disturbances in adipose biology, liver and vascular function, pancreatic islet health and systemic inflammation. Conventional diagnostics and pharmacotherapy treat these facets separately, relying on late-stage clinical markers and non-targeted drugs. Nanotheranostics like nanoscale platforms integrating imaging and therapy in a single construct offer an opportunity to visualize and modulate obesity-related pathologies simultaneously, with spatial and temporal precision. In obesity, this includes tracking adipose tissue remodeling, inflammatory adipose tissue macrophages, brown/beige thermogenic activity, and lipid accumulation in liver and vasculature while delivering drugs, energy-converting agents or gene cargos. This review outlines the rationale for nanotheranostics in metabolic disease, the design principles of dual-function platforms, and emerging examples that couple imaging with photothermal, photodynamic, sonodynamic, catalytic or pharmacologic therapies in adipose tissue and other metabolic organs. We highlight adipose-targeted theranostic nanoparticles that promote white adipose tissue browning, locally ablate adipocytes or silence inflammatory pathways, alongside systems for monitoring and treating non-alcoholic fatty liver disease and vascular complications. Translational challenges in safety,
regulatory evaluation and personalization are discussed, and future directions are proposed for integrating nanotheranostics into precision obesity management.

Keywords: Obesity; Nanotheranostics; Adipose tissue; Imaging-guided therapy; Metabolic syndrome

CITE AS: Nalongo Bina K. (2026). Nanotheranostics in Obesity: DualFunction Platforms for Simultaneous Imaging and Treatment of
Metabolic Disorders. NEWPORT INTERNATIONAL JOURNAL OF RESEARCH IN MEDICAL SCIENCES.
https://doi.org/10.59298/NIJRMS/2026/7.1.109117