Oscar F. Herrán has been a professor for 30 years, his passions are nutritional epidemiology, of which he is a pioneer in Colombia, training nutritional epidemiologists and soccer. He has been a Senior Researcher [Colciencias/MinCiencias] for more than a decade and has collaborated with different national and foreign universities, in the purpose of developing nutritional epidemiology. It vindicates its link with the centennial and meritorious Universidad Nacional de Colombia through OBSSAN. He has been a researcher of the ENSIN in its versions 2005, 2010 and 2015. He defines himself as just another student.