Prof. Dr. Isao Nagaoka is now the dean of Faculty of Medical Science, Juntendo University, and an Emeritus professor, Department of Biochemistry and Systems Biomedicine Juntendo University Graduate School of Medicine. Now, he is also member of many committees. His research areas are life sciences/bacteriology/prevention and control, life sciences/emergency medicine/Intensive care medicine, life sciences/food sciences/food function, and life sciences/pathobiochemistry/molecular pathogenesis.