Placental health refers to the condition and functioning of the placenta during pregnancy. The placenta is a temporary organ that develops in the uterus during pregnancy and acts as a bridge between the mother and the fetus, providing nutrients and oxygen to the developing baby and removing waste products. Research in placental health focuses on understanding how factors such as maternal health, lifestyle, and environmental exposures can affect the development and function of the placenta, and how changes in placental health can impact pregnancy outcomes and the health of both the mother and baby. Studies in this area aim to identify potential risk factors for placental dysfunction and develop strategies to protect and improve placental health to ensure a healthy pregnancy and birth.