Book excerpt: This book provides a comprehensive summary of the latest knowledge regarding functional foods and new therapeutic strategies for neurodegenerative disorders through explaining specific mechanisms for natural remedies and functional foods as well as alternative treatment and supplementary approaches for neurodegenerative diseases. Many relevant topics are covered, including role of prebiotics, recent applications for dietary polyphenols, marine bioactive compounds for neuro disorders, and age-related disorders. The roles of various remedies and functional foods are explained for various types of diseases, and the book also integrates the role of functional foods and remedies to work with the current therapeutics that are taking place. In parallel, the information presented through this book will also stimulate current status of leading contemporary methods for prohylactic and diagnostic practices, comprising nanoparticles, biomarkers, in silico techniques, and CRISPR-mediated genome editing–based therapy. The book will be essential reading for students and researchers with an interest in natural medicine, drug development, and food therapeutic strategies. In presenting new results and approaches and identifying areas for future research, it will also be of benefit for specialists in the field.