Phthalate exposure research focuses on investigating the health effects and potential risks associated with human exposure to phthalates, which are a group of chemicals commonly used in plastic products, personal care products, and other consumer goods. Phthalates have been linked to various adverse health outcomes, including hormonal disruptions, reproductive issues, and developmental abnormalities. Researchers in this field study the sources of phthalate exposure, the pathways through which individuals are exposed, the levels of exposure in different populations, and the potential health implications of such exposure. By understanding the impact of phthalates on human health, researchers aim to inform public health policies and guidelines to reduce exposure and protect human health.