The Relationship Between Diabetes Mellitus and Traffic-Related Air Pollution

OBJECTIVE: Air pollution is associated with an increased risk for cardiovascular events. Many of the biological pathways involved could also promote diabetes mellitus (DM). We therefore investigated the association between DM prevalence and exposure to traffic-related air pollution (nitrogen dioxide [NO 2]). METHODS: Study participants were patients who attended two respiratory clinics in Hamilton (n = 5228) and Toronto (n = 2406). The …