RT Journal Article SR Electronic T1 The exposome in respiratory diseases: multiple preventable risk factors from early life to adulthood JF Breathe JO Breathe FD European Respiratory Society SP 230034 DO 10.1183/20734735.0034-2023 VO 19 IS 2 A1 Marine Savouré A1 Katie Eminson A1 Lucile Sese A1 Orianne Dumas A1 Yutong Samuel Cai YR 2023 UL http://breathe.ersjournals.com/content/19/2/230034.abstract AB The increasing global burden of respiratory diseases over the last decades raises questions about the impact of environmental factors during industrialisation and urbanisation. Although the knowledge of environmental epidemiology is growing, it is still unclear what the most critical exposure windows are for respiratory health. In addition, the relationships between different environmental exposures can be complex. The exposome approach investigating all non-genetic factors on health has been developed in recent years but has been little applied in respiratory health to date. This journal club article reviews three recent publications investigating the effects of environmental exposures, considered separately or in an exposome approach with different exposure windows, on respiratory health outcomes. These three studies highlight targets for action in primary and secondary prevention. Two studies, using data from the INMA and RHINESSA cohorts, support the regulation and reduction of phthalates and air pollution, respectively. Moreover, the exposome approach conducted in the NutriNet-Santé cohort emphasises that risk reduction must involve a multi-interventional approach targeting both specific early-life risk factors and promotion of a healthy lifestyle in adulthood. These three articles also present research perspectives in environmental epidemiology.The increasing global burden of respiratory diseases over recent decades raises questions about the lifelong impact of environmental factors during industrialisation and urbanisation. There is a clear need for action in primary and secondary prevention. https://bit.ly/3lv14zJ