1. INEGI. Encuesta Intercensal 2015. [accessed May 2016]. Available from: http://www.inegi.org.mx/est/contenidos/Proyectos/encuestas/hogares/especiales/ei2015/
2. Overview of the nutritional status of the Mexican population in the last two decades;Rivera;Salud Publica Mex,2009
3. OECD. Health at a glance 2011. OECD indicators. [accessed May 2016]. Available from: https://www.oecd.org/els/health-systems/49084488.pdf
4. Obesity and central adiposity in Mexican adults: results from de Mexican National Health and Nutritional Survey 2006;Barquera;Salud Publica Mex,2009
5. Olais G, Rivera-Dommarco J, Shamah T, Rojas R, Villalpando S y Hernández M, et al. Encuesta Nacional de Salud y Nutrición 2006. Instituto Nacional de Salud Pública. México 2006. [accessed May 2016]. Available from: http://ensanut.insp.mx/informes/ensanut2006.pdf