On September 24, 2019 Public Lecture – “Bio-based Additives and Human Health” by the scientist, Irakli Chkhikvishvili was organized at Vl. Bakhutashvili Institute of Medical Biotechnology in frames of International Festival for Science and Innovation 2019. The lecture was attended by students, professors, teachers, pupils and festival guests. The scientist talked about the bio-based additives and noted it is closely related field to Nutritionology and Pharmacology. Information about various bio-additives was especially interesting for the audience.