After initial training as a nutritionist engineer at AgroParisTech, I completed a thesis in sociology of food at INRAe's ALISS laboratory, and in educational sciences at the CERLIS laboratory of Paris Cité University, on food education in middle schools (defended in 2014). After two post-doctoral researches in ALISS lab (the first on food practices of retired people and the second on breastfeeding experience), i was recruited at Educations and Health Promotion Laboratory (LEPS - UR 3412) at Sorbonne Paris Nord University in 2016. Since then, my research has focused on interdisciplinary approaches to the analysis of discourses on food, and in particular on the evolution of their content over the course of their trajectory within children's networks, and their impact on food preferences and habits. I am also developing participatory research involving civil society players (local authorities, associations, school and extracurricular professionals, pupils and parents) in the co-construction of coordinated food education schemes in a given area.