Emerging Trends in Medical Sciences (Volume - 4), edited by Dr. Shishirkumar C. Naik, offers a diverse compilation of cutting-edge research and clinical reviews addressing pivotal healthcare topics. This volume presents detailed studies on the therapeutic potential of curcumin in neurodegenerative diseases, the diagnostic implications of oxidative stress markers, bioactive properties of Ocimum sanctum, management of oral premalignant disorders, and advancements in pharmaceutical nanotechnology. Integrating insights from Ayurveda, modern pharmacology, diagnostics, and surgical techniques, the book reflects a holistic approach to current medical challenges. Each chapter delivers a thorough investigation supported by empirical data and contemporary references. Designed for clinicians, researchers, postgraduate students, and academicians, this volume provides valuable perspectives on translational research and interdisciplinary healthcare innovations, serving as a comprehensive resource for evidence-based medical practices.