1. Philipp Hessel () is an associate professor in the Alberto Lleras Camargo School of Government, University of the Andes, in Bogotá, Colombia.
2. María José González Jaramillo is a research fellow in the research department at the Inter-American Development Bank in Washington, D.C.
3. Davide Rasella is a postdoctoral research fellow at the Institute of Public Health, Federal University of Bahia, in Salvador de Bahia, Brazil.
4. Ana Clara Duran is a research scientist at the Center for Food Studies and Research (NEPA), University of Campinas, in Campinas, Brazil; and a research fellow at the Center for Epidemiological Studies in Nutrition and Health, University of São Paulo, in São Paulo, Brazil.
5. Olga L. Sarmiento is a full professor in the School of Medicine, University of the Andes.