Prenatal exposure research examines the impact of various substances, toxins, and environmental factors on the developing fetus during pregnancy. This area of study focuses on how exposures to substances like alcohol, tobacco, drugs, chemicals, and pollutants can affect the growth, development, and health of the unborn child. Researchers often investigate the potential long-term consequences of prenatal exposure on a child's physical, cognitive, and behavioral development. Preventative measures and interventions to protect pregnant women and their babies from harmful exposures are also a key focus of this research area.