Prof. Byung Joo Kim is a Professor at the Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University. He received his PhD in Physiology from Seoul National University, South Korea. His research mainly focuses on Biomedical Sciences, Physiology, Pharmacological Techniques, Pathophysiological Processes, and Molecular Biochemistry, and his research keywords include postprandial antioxidants; oxidative stress; polysaccharides; gastrointestinal motility; apoptosis; and gastric cancer cells.