Nanotechnology in Health Care and Medicine
Authors:-Dr. Vikram S. Jain
Abstract:- Nanotechnology has emerged as a transformative force in modern health care and medicine, offering innovative solutions that enhance disease diagnosis, treatment, and prevention. Operating at the nanoscale, where materials display unique physicochemical properties, nanotechnology enables the precise manipulation of biological systems. This paper explores the fundamental principles of nanomedicine and examines its wide-ranging applications, including targeted drug delivery, advanced diagnostic tools, regenerative therapies, and tissue engineering. It also addresses the integration of nanotechnology with cutting-edge technologies such as artificial intelligence and theranostics, which are driving the evolution of personalized and precision medicine. The paper highlights key diagnostic innovations such as quantum dot imaging, nanosensors, and lab-on-a-chip devices that enable early and accurate disease detection. In therapeutics, it reviews how nanocarriers enhance drug bioavailability and reduce systemic toxicity, while also supporting gene therapy and minimally invasive interventions like photothermal therapy. In regenerative medicine, nanomaterials serve as bioactive scaffolds for tissue repair and support stem cell therapies. However, the rapid progress in nanomedicine raises concerns regarding biocompatibility, long-term safety, regulatory oversight, and ethical implications. Emerging trends suggest a future where nanomedicine plays a central role in real-time health monitoring and intelligent treatment delivery. Despite its promise, the field faces challenges related to scalability, standardization, cost, and clinical translation. A multidisciplinary approach, incorporating materials science, toxicology, clinical research, and policy reform, is essential to maximize its benefits while minimizing risks.
DOI: 10.61137/ijsret.vol.5.issue6.578

Published by: Kajal Tripathi