Journal of Artificial Intelligence and Digital Health

ABSTRACT

The increasing prevalence of non-communicable diseases (NCDs) continues to place significant pressure on healthcare systems, particularly in low- and middle-income regions where access to early diagnostic infrastructure remains limited. Conventional healthcare approaches are often reactive, detecting diseases after substantial progression and reducing opportunities for timely intervention. This challenge highlights the need for predictive, affordable, and data-driven healthcare solutions that can support early diagnosis and prevention.

This study proposes a conceptual framework that integrates metabolomics with artificial intelligence (AI) to support predictive health systems in resource-constrained environments. Metabolomics enables comprehensive characterization of small-molecule metabolites, providing valuable insights into physiological and pathological changes. When combined with machine learning approaches, metabolomic datasets can be analyzed to identify potential biomarkers, classify disease risks, and generate personalized healthcare insights.

The proposed framework presents a multi-layered architecture consisting of metabolomic data acquisition, preprocessing, feature engineering, AI-based predictive modeling, and clinical decision-support outputs. The model emphasizes scalability through the integration of portable diagnostic technologies, cloud-based analytics, edge computing, and decentralized healthcare delivery approaches. It also considers critical implementation challenges, including data harmonization, infrastructure limitations, algorithmic bias, and ethical governance.

Furthermore, the framework highlights the need for empirical validation through pilot studies, technology assessment, and multi-site evaluation to determine its feasibility, reliability, and applicability across diverse healthcare settings. By integrating biological data analysis, computational intelligence, and responsible innovation principles, this study provides a pathway toward accessible predictive and precision public health systems for underserved populations.

Overall, this research contributes to the advancement of AI-enabled healthcare by proposing a scalable and context-sensitive model that bridges metabolomics, artificial intelligence, and healthcare delivery requirements in resource-constrained environments.

Keywords: Metabolomics; Artificial Intelligence; Predictive Healthcare; Biomarkers; Precision Medicine; Digital Health; Resource-Constrained Environments