Nanotechnology, the manipulation of matter at an atomic and molecular scale, has emerged as a transformative force in healthcare. This book, "Nanotechnology in Healthcare: Revolutionizing Medicine," explores the profound impact of nanotechnology on the diagnosis, treatment, and prevention of diseases.In recent decades, advances in nanotechnology have unlocked unprecedented possibilities in medicine. Nanomaterials, with their unique properties and capabilities, enable targeted drug delivery, enhance imaging techniques, and revolutionize surgical procedures. From improving cancer therapies to facilitating regenerative medicine, nanotechnology offers promising solutions to some of the most challenging healthcare issues of our time.However, with these exciting possibilities come significant challenges. Safety concerns, ethical considerations, and regulatory complexities must be carefully navigated to realize the full potential of nanotechnology in healthcare.This book aims to provide a comprehensive overview of the field, from its foundational principles to cutting-edge applications and future perspectives.