On October 6, 2014, in Pisa, at the CNR Research Area Auditorium, CNR Institute of Clinical Physiology and the Tuscany Gabriele Monasterio Foundation organized a Workshop to present some study experiences conducted in Tuscany in the field of environmental epidemiology, pathology records, clinical epidemiology, social epidemiology and study of health determinants. Many of these studies are carried out in collaboration with other Tuscan subjects of research, health service and environmental protection system.