1. Medical Assisted Reproduction, Low Birth Weight and Children Cognitive Development • Marco Cozzani , University of Florence; Siddartha Aradhya, Stockholm University Demography Unit; Alice Goisis, University College London.

2. Health Outcomes of Only Children across the Life Course: An Investigation Using Swedish Register Data • Katherine Keenan , University of St Andrews; Kieron Barclay, Stockholm University; Alice Goisis, University College London.

3. Maternal Socioeconomic Resources and Child’s Language Development: The Role of Prenatal Environment • Sanni Kotimäki , University of Turku; Laura Salonen, University of Turku, the Social Insurance Institution of Finland.

4. Adverse Perinatal Conditions Increase the Risk of Using Disability Pension Early in Life • Fredinah Namatovu , Centre for Demographic and Ageing Research (CEDAR), Umeå University; Erling Häggström Lundevaller, Centre for Demographic and Ageing Research (CEDAR), Umeå University; Lotta Vikström, Centre for Demographic and Ageing Research (CEDAR), Umeå University; Nawi Ng, Umeå University.

5. Adverse Childhood Experiences (ACEs) and MRNA Aging Signature • Cecilia Potente , Erasmus School of Health Policy and Management, Erasmus University; Mike Shanahan, University of Zurich; Justin Chumbley, Jacobs Center for Productive Youth Development, University of Zurich; Wenjia Xu, Jacobs Center for Productive Youth Development, University of Zurich; Lauren Gaydosh, Vanderbilt University; Brandt Levitt, University of North Carolina at Chapel Hill; Steve Cole, University of California, Los Angeles; Kathleen Mullan Harris, University of North Carolina at Chapel Hill.