This book provides a comprehensive reference guide to plant-derived antioxidants, their beneficial effects, mechanisms of action, and role in disease prevention and improving general health (anti-ageing effect). The content is divided into three main parts, the first of which covers various antioxidants (such as polyphenols, carotenoids, tocopherols, tocotrienols, glutathione, ascorbic acid), their origins, plant biochemistry and industrial utilization. In turn, the book's second, main part focuses on antioxidants' beneficial health effects, explains biochemical fundamentals such as the free radical theory and oxidative stress, and discusses antioxidants' role in e.g. cancer, cardiovascular diseases, inflammation, degenerative diseases and ageing. The third part reviews general laboratory methods for antioxidant screening, preservation and determination. Written by an international team of experts, this highly interdisciplinary book will benefit a broad range of health professionals and researchers working in biochemistry, biotechnology, nutrition, plant science and food chemistry. It offers an indispensable, up-to-date guide for anyone interested in antioxidants and the role of a plant-based diet in disease prevention and control

Professor Halina Maria Ekiert is Head of Chair and Department of Pharmaceutical Botany in the Pharmaceutical Faculty, Medical College, Jagiellonian University, Kraków (Poland), since 2015. Her scientific career was associated first with the Pharmaceutical Faculty at Medical Academy in Kraków (Poland) and after reorganization (since 1993) with the Pharmaceutical Faculty at Medical College of Jagiellonian University. In the years 1999-2014, she was acting Head of Chair and Department of Pharmaceutical Botany. The areas of her scientific interests are associated mainly with pharmaceutical sciences with strong background in plant biotechnology, phytochemistry, analysis of natural products, and biological activity of plant secondary metabolites. Her biotechnological interests include medicinal and/or cosmetic plant in vitro cultures, endogenic production of bioactive plant secondary metabolites, and biotransformations of exogenic substrates in in vitro cultures. Coumarins, phenolic acids, flavonoids, schisandra lignans, phenylpropanoid glycosides, iridoids, catechins, glucosinolates, and arbutin are the special objects of her interest. Throughout her career, Prof. Ekiert received postdoctoral internships at German universities (Bonn - 1993, Würzburg - 1998, and Marburg am Lahn - 2000, two trainings). The trainings in Bonn and in Marburg were supported by DAAD - German Academic Exchange Service. Her scientific achievements include more than 130 published articles with total number of citation of approximately 1480 and H-index of 24 (according to Web of Science), a few book chapters (published by Springer, Science Publisher, and Studium Press), and the role of co-editor and/or editor at Springer xi Nature and also guest-editor with the MDPI journal - Molecules. Prof. Ekiert has collaborated with Würzburg University, and she currently collaborates with Technical University of Braunschweig (Germany), the University of Messina (Sicily, Italy), and the University of Split (Croatia). She is academic teacher with extensive and broad experience in pharmaceutical botany, plant biotechnology, and phytochemistry. She has guided PhD students and candidates for habilitation in the field of plant biotechnology. Prof. Dr. Kishan Gopal Ramawat is a former professor and head of the Botany Department, M.L. Sukhadia University, Udaipur, India, and has longstanding research experience. He received his PhD in plant biotechnology in 1978 from the University of Jodhpur, India, and afterwards joined the university as a faculty member. In 1991 he moved to the M.L. Sukhadia University in Udaipur as associate professor and became professor in 2001. He served as the head of the Department of Botany (2001-2004, 2010-2012); was in charge of the Department of Biotechnology (2003-2004); was a member of the task force on medicinal and aromatic plants in the Department of Biotechnology, Government of India, New Delhi (2002-2005); and coordinated UGC-DRS and DST-FIST program (2002-2012). Prof. Ramawat completed his postdoctoral studies at the University of Tours, France, from 1983 to 1985, and later returned to Tours as visiting professor (1991). He also visited the University of Bordeaux 2, France, several times as visiting professor (1995, 1999, 2003, 2006, 2010), and in 2005, he went to Poland in an academic exchange program (2005). Through these visits in France, Prof. Ramawat and Prof. Mérillon established a strong connection, which has resulted in productive collaborations and several book and reference work publications. Prof. Ramawat has published more than 170 wellcited peer reviewed papers and articles, and edited several books and reference works on topics such as the biotechnology of medicinal plants, secondary metabolites, bioactive molecules, herbal drugs, and other xii About the Editors topics. His research was funded by several funding agencies. In his research group, Prof. Ramawat has supervised doctoral thesis of 25 stude