Phthalates are a group of chemicals used in a variety of consumer products, such as plastics, personal care products, and medical devices. Research on phthalates focuses on their potential health risks, as they have been linked to endocrine disruption, reproductive problems, and other adverse health effects. Studies have found that exposure to phthalates is widespread in the general population, and efforts are being made to reduce their use in products and better understand their impacts on human health.