PhD on Bioethics-Instituto de Investigaciones en Bioética, UANL. Masters in Health Sciences- Facultad de Medicina, UNAM, Bachelor in Nutrition-UAM. Diploma courses in statistics, nutrition, and metabolism; health sciences; and nutritional coaching. Certified by Colegio Mexicano de Nutriólogos, International anthropometry level 1, Professional training of low FODMAP diet by Monash Univ. Member of national associations of Nutrition, Gastroenterology, Neurogastroenterology, and Hepatology. Past job 2000-2005 at the Intensive Care Unit of Instituto Nacional de Pediatría. Publications of chapters in medical books and indexed journals. National and international speaker.