Alexander G. Haslberger, Ph.D., is Professor studied microbiology and genetics. He worked at Sandoz Research Institute, Vienna; University of Minnesota; Gadjah Madya University, Yogyakarta; Ministry of Health, Vienna, and WHO in Genève. He was Consultant for OECD, E.C., and EPA. He is Group Leader at University of Vienna, Department for Nutritional Sciences, before Department of Microbiology and Genetics, and the Sigmund Freud University, Vienna. His research areas are immune responses, microbiota, epigenetics, molecular nutrition, and healthy aging. He was engaged in several UN-, EU-, and national research projects. His present projects cover individualized preventive health care, pro- and prebiotics, epigenetic and aging, functional foods, and DNA stability. He was Founder of the university spin off HealthBioCare working in preventive health care and functional foods and is Consultant at Bluezones Elements. He published more than 170 articles.