I developed my research and teaching work at the University of Zaragoza. Bachelor of Medicine and Surgery in 2004, and Family Medicine specialty in 2009. In 2011, I defended my thesis "Interstitial cells of Cajal in rat duodenal aging. Relationship with oxidative stress". Teaching positions from 2010 in histology; anatomy; geriatrics; and physiology, and in master's degree in initiation to medical research. I have directed 5 theses and more than 14 end-of-degree projects. Clinical stays: 1) Carlos III Hospital, Infectious Diseases Unit, in Tropical Medicine (1 month); 2) Fundación de Avilés Hospital in Geriatrics (1 month). Research stays: International: 1) Health Science Center of the University of Texas, San Antonio, United States, Russel J. Reiter (supervisor) (1 month); 2) Faculdade de Medicina da Universidade do Porto, Portugal, Henrique Almeida (supervisor) (10 months). José Castillejo scholarship from the Ministry of Universities (5 months). National: 1) Faculty of Medicine. University of Granada. Histology Department (3 months); 2) Pharmacology Department (4 months). Since 2010, I've been a researcher of the "Physiology of Aging and Oxidative Stress" group. I have published 11 articles in international journals, obtaining a cumulative impact index of 46,746, with an average of 4.24 and 5 book chapters (1 international and 4 national). I have presented 19 communications to international and 28 national conferences, and 5 international and 6 national presentations.