Dr. Henning Tiemeier is a Professor of Social and Behavioral Science and the Sumner and Esther Feldberg Chair of Maternal and Child Health at the Harvard Chan School of Public Health. Dr. Tiemeier is an expert in pediatric epidemiology, focusing on prenatal exposures and the environmental determinants that influence brain development in children.

In this episode, we talk about pros and cons of different hormone measurement techniques and their use in pediatric epidemiology, neuroscience, and psychology. We also discuss how different environmental stressors, such as socioeconomic status and pollutants, impact brain and cognitive development prenatally, in early childhood, and during puberty. Lastly, we discuss neuroplasticity, and how public health research can intervene to improve the health and cognitive outcomes of at-risk populations during sensitive periods of development.