Vrijheid, Martine, Basagaña, Xavier, Gonzalez, Juan, Jaddoe, Vincent W. V., Jensen, Genon, Keun, Hector C., McEachan, Rosemary R. C., Porcel, Joana, Siroux, Valerie, Swertz, Morris A., Thomsen, Cathrine, Aasvang, Gunn Marit, Andrušaitytėm, Sandra, Angeli, Karine, Avraam, Demetris, Ballester, Ferran, Burton, Paul, Bustamante, Mariona, Casas, Maribel, Chatzi, Leda, Chevrier, Cécile, Cingotti, Natacha, Conti, David, Crépetn, Amélie, Dadvand, Payam, Duijts, Liesbeth, van Enckevort, Esther, Esplugues, Ana, Fossati, Serena, Garlantezec, Ronan, Gómez Roigu, María Dolores, Grazuleviciene, Regina, Gützkow, Kristine B., Guxens, Mònica, Haakma, Sido, Hessel, Ellen V. S., Hoyles, Lesley, Hyde, Eleanor, Klanova, Jana, van Klaveren, Jacob D., Kortenkamp, Andreas, Le Brusquet, Laurent, Leenen, Ivonne, Lertxundi, Aitana, Lertxundi, Nerea, Lionis, Christos, Llop, Sabrina, Lopez-Espinosa, Maria-Jose, Lyon-Caen, Sarah, Maitre, Lea, Mason, Dan, Mathy, Sandrine, Mazarico, Edurne, Nawrot, Tim, Nieuwenhuijsen, Mark, Ortiz, Rodney, Pedersen, Marie, Perelló, Josep, Pérez-Cruz, Míriam, Philippat, Claire, Piler, Pavel, Pizzi, Costanza, Quentin, Joane, Richiardi, Lorenzo, Rodriguez, Adrian, Roumeliotaki, Theano, Capote, José Manuel Sabin, Santiago, Leonardo, Santos, Susana, Siskos, Alexandros, Strandberg-Larsen, Katrine, Stratakis, Nikos, Sunyer, Jordi, Tenenhaus, Arthur, Vafeiadi, Marina, Wilson, Rebecca C., Wright, John, Yang, Tiffany, Slama, Remy, Instituto de Salud Global - Institute For Global Health [Barcelona] (ISGlobal), Universitat Pompeu Fabra [Barcelona] (UPF), The Generation R Study Group, Erasmus University Medical Center [Rotterdam] (Erasmus MC), Health & Environment Alliance, Imperial College London, Bradford Institute for Health Research Bradford, Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) (IAB), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), University Medical Center Groningen [Groningen] (UMCG), Norwegian Institute of Public Health [Oslo] (NIPH), Vytautas Magnus University - Vytauto Didziojo Universitetas (VDU), Direction de l'Evaluation des Risques (DER), Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Newcastle University [Newcastle], Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana [Espagne] (FISABIO), CIBER de Epidemiología y Salud Pública (CIBERESP), University of Southern California (USC), Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Universitat de València (UV), École des Hautes Études en Santé Publique [EHESP] (EHESP), CHU Pontchaillou [Rennes], Institut de Recerca Pediàtrica Hospital Sant Joan de Déu [Barcelona, Spain], National Institute for Public Health and the Environment [Bilthoven] (RIVM), Nottingham Trent University, Research Centre for Toxic Compounds in the Environment [Brno] (RECETOX / MUNI), Faculty of Science [Brno] (SCI / MUNI), Masaryk University [Brno] (MUNI)-Masaryk University [Brno] (MUNI), Brunel University London [Uxbridge], Institut des Neurosciences Paris-Saclay (NeuroPSI), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), University of the Basque Country [Bizkaia] (UPV/EHU), Biodonostia Health Research Institute [Donostia-San Sebastian, Spain] (IIS Biodonostia), University of Crete [Heraklion] (UOC), Universitat Jaume I, Laboratoire d'Economie Appliquée de Grenoble (GAEL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Hasselt University (UHasselt), Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), University of Copenhagen = Københavns Universitet (KU), Bettair Cities SL, Barcelona, Masaryk University [Brno] (MUNI), Department of Oncology [University of Turin], University of Turin, Erasmus University Rotterdam, IT University of Copenhagen, Laboratoire des signaux et systèmes (L2S), CentraleSupélec-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), University of Liverpool, This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement number 874583—the Advancing Tools for Human Early Lifecourse Exposome Research and Translation (ATHLETE) project. This publication reflects only the authors’ view and the European Commission is not responsible for any use that may be made of the information it contains., Dr. Dadvand is funded by a Ramón y Cajal fellowship (RYC-2012-10995) awarded by the Spanish Ministry of Economy and Finance. Drs. Casas and Guxens are funded by the Instituto de Salud Carlos III (MS16/00128, CPII18/00018). Drs. Chatzi and Conti were supported by the National Institute of Environmental Health Sciences (R21ES029681, R01ES029944, R01ES030364, R01ES030691, and P30ES007048). Additional funding from National Institutes of Health supported Dr. Conti (P01CA196569, R01CA140561) and Dr. Stratakis (P30DK048522). Investigators Drs. McEachan and Wright receive funding from the National Institute for Health Research under its Applied Research Collaboration Yorkshire and Humber. Dr. Jaddoe received funding from a Consolidator Grant from the European Research Council (ERC-2014-CoG-648916). Dr. Duijts received funding from the European Union’s Horizon 2020 co-funded programme European Research Area Net on Biomarkers for Nutrition and Health (European Research Area Healthy Diet for a Healthy Life) (Early life programming of childhood health project [number 696295, 2017], ZonMW, The Netherlands [number 529051014, 2017]). Dr. Guxens received funding from the Agence Nationale de Securite Sanitaire de l’Alimentation de l’Environnement et du Travail (EST-18 RF-25)., European Project: 874583,H2020,H2020-EU.3.1.2.,ATHLETE(2020), Groningen Institute for Gastro Intestinal Genetics and Immunology (3GI), Health & Environment Alliance (HEAL), Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK (BIHR), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), University of the Basque Country/Euskal Herriko Unibertsitatea (UPV/EHU), BIODonostia Research Institute, University of Copenhagen = Københavns Universitet (UCPH), Università degli studi di Torino = University of Turin (UNITO), IT University of Copenhagen (ITU), Pediatrics, Mathy, Sandrine, Advancing Tools for Human Early Lifecourse Exposome Research and Translation - ATHLETE - - H20202020-01-01 - 2024-12-31 - 874583 - VALID, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), Basagana, Xavier/0000-0002-8457-1489, Stratakis, Nikos/0000-0003-4613-0989, Yang, Tiffany/0000-0003-4549-7850, Andrusaityte, Sandra/0000-0002-4309-0208, McEachan, Rosemary/0000-0003-1302-6675, Hoyles, Lesley/0000-0002-6418-342X, LERTXUNDI MANTEROLA, AITANA/0000-0002-9421-6237, Lopez-Espinosa, Maria-Jose/0000-0003-1202-8740, Santos, Susana/0000-0003-0613-3181, Nawrot, Tim/0000-0002-3583-3593, and Wilson, Becca/0000-0003-2294-593X