Source Environmental factors and child cognitive development: a scoping review of exposome research trends G. Ristovska, K. Persson Waye (in preparation) Level of evidence Scoping review Longitudinal preschool in-depth study with children aged between 5-7 Approach Literature review of 33 papers published between 2000 and 2022 on the exposome and cognitive effects in children. All studies focused on prenatal exposure to environmental factors, studied biomarkers in cord or chi