Book excerpt: This book entitled 'Advances in Pharmacognosy and Phytochemistry of Diabetes’ uncovers the longstanding tradition of using medicinal plants to treat diabetes, showcasing their growing popularity due to effective results and fewer side effects compared to conventional therapies. As the global prevalence of diabetes continues to rise, the book addresses the increasing inclination towards natural remedies for managing this condition. The content covers the use of plants in diabetes treatment, the therapeutic potential of phytochemicals, and how these natural compounds target various human metabolic pathways. With a focus on simplicity, the book provides insights into the diverse classes of phytochemicals, such as terpenoids, flavonoids, alkaloids, and glycosides, shedding light on their roles in controlling blood sugar levels and managing associated complications. Written for a broad audience, including industries, educational institutions, and health experts, this book serves as a practical guide for those seeking natural alternatives in diabetes care. It demystifies the science behind phytochemicals, offering valuable knowledge for navigating the world of diabetes treatment with a focus on plant-based solutions.