The exposome in respiratory diseases: multiple preventable risk factors from early life to adulthood

Marine Savouré (1) , Katie Eminson (2) , Lucile Sese (3, 4) , Orianne Dumas (1) , Yutong Samuel Cai (2)

1 CESP - Centre de recherche en épidémiologie et santé des populations
2 University of Leicester
3 Hôpital Avicenne [AP-HP]
4 H&P - U1272 Inserm - Hypoxie et Poumon : pneumopathologies fibrosantes, modulations ventilatoires et circulatoires

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.

Domaines: Sciences du Vivant [q-bio]

Marine Savouré, Katie Eminson, Lucile Sese, Orianne Dumas, Yutong Samuel Cai. The exposome in respiratory diseases: multiple preventable risk factors from early life to adulthood. Breathe, 2023, 19 (2), ⟨10.1183/20734735.0034-2023⟩. ⟨hal-04191621⟩