Dr Kathryn O’Sullivan holds a B.Sc. in Human Nutrition and a Ph.D. in clinical medicine from Trinity College Dublin, and has over 25 years of experience working in the food industry and academia.With 10 years international experience working for the Kellogg Company throughout Europe and the Middle East markets, Kathryn now works as an independent nutrition consultant providing expertise in nutrition science, marketing, communications and regulatory affairs to international food companies.She occasionally lectures at universities and health conferences and has published extensively in peer-reviewed journals, healthcare and consumer press. Kathryn has a special interest in EFSA Nutrition and Health claims.