Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.14 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
The global rise in chronic non-communicable diseases—particularly diabetes and cardiovascular diseases (CVDs)—has prompted urgent calls for more effective strategies for early diagnosis and intervention. As of 2021, diabetes affected over 530 million individuals globally, and CVDs accounted for nearly 18 million deaths annually, representing a significant burden on healthcare systems worldwide [Lin, J. et al. (2023), WHO (2021)]. Recent advances in machine learning (ML) have enabled the development of predictive models that analyze large-scale health data to detect these diseases at their earliest stages, often before clinical symptoms manifest.
This paper investigates current ML approaches applied to the early detection of diabetes and heart disease, including decision trees, support vector machines, ensemble models, and deep learning architectures. Real-world studies have demonstrated promising results; for example, Roy et al. (2024) achieved 97% accuracy in early type 2 diabetes detection using gene expression data and explainable ML methods [Roy, A. L. et al. (2024)], while Banday et al. (2024) employed a hybrid quantum ML model to enhance coronary heart disease prediction [Banday, M. et al. (2024)]. Furthermore, models using electronic health records and even voice data have shown reliable predictive performance, suggesting strong potential for integration into clinical practice [Abdullah, M. (2025), Klick Labs. (2023)].
By evaluating multiple studies and methodologies, this paper aims to provide a comprehensive overview of ML applications in early diagnostics, identify critical success factors, and outline challenges related to data quality, interpretability, and clinical integration. The findings support the transformative role of machine learning in enabling proactive, data-driven healthcare systems.
Keywords:
Machine Learning (ML) , Early Disease Detection , Diabetes Prediction , Heart Disease Diagnosis , Artificial Intelligence in Healthcare , Predictive Modelling , Smart Diagnostics , Health Data Analytics , Chronic Disease Prevention , Clinical Decision Support Systems (CDSS)
Cite Article:
"Smart Diagnosis: Machine Learning for Early Detection of Diabetes and Heart Disease", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 7, page no.a5-a11, July-2025, Available :http://www.ijrti.org/papers/IJRTI2507002.pdf
Downloads:
000442
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator