Laetitia holds an M.D. from the University of Ouagadougou and a Master’s degree in public health and health program management from the University of Paris VI, a master degree in Biostatistics from the University of Bordeaux. Currently she is pursuing a Ph.D. in public Health at Université Libre de Bruxelles in Belgium. From 2002 to 2012, she served as senior researcher at IRSS. She has over ten years’ experience coordinating research projects in public health nutrition, micronutrients, maternal and child nutrition, nutrition and HIV, nutritional transition, food security.