Carotenoids and Vitamin A in Translational Medicine

Olaf Sommerburg works as a senior physician in the Division of Pediatric Pulmonology and Allergology at the University Children's Hospital in Heidelberg, Germany. He is also a clinical researcher and involved as principal investigator in the Translational Lung Research Center Heidelberg (member of the German Lung Research Center, DZL). Dr. Sommerburg started his scientific career 20 years ago with research in the fields of oxidative stress and antioxidants. He has over 15 years of experience working with carotenoids and carotenoid cleavage products. He connects basic research with clinical questions and is currently involved in different clinical and translational research projects. In the last decade, he has worked successfully on projects on ophthalmology, nephrology, and pulmonology. He has published more than 60 scientific articles and book chapters.

Werner Siems serves as director of KortexMed Institute of Medical Education in Bad Harzburg, Germany and of the Research Institute of Physiotherapy and Gerontology at KortexMed. Dr. Siems has over 30 years of experience in clinics, especially orthopedics, education, and applied biochemical research, as well as in managing educational institutions. He is researcher on the fields of oxidative stress, aging, renal disease, and lymphoedema. He serves on several professional and scientific societies dedicated to lipid peroxidation and cardionephrology. He is a reviewer for a number of scientific journals, has published more than 300 scientific articles and book chapters, and has edited and co-edited nine books. Siems is also an active member of the Academy of Sciences, New York.

Klaus Kraemer is the director of Sight and Life, a humanitarian nutrition think tank that tries to improve the nutritional status of the world's most vulnerable populations. It guides original nutrition research, disseminates its findings, and facilitates dialogue to bring about positive change. D