Phthalates: Phthalates are chemicals that are used to make plastics more flexible. Exposure to phthalates can disrupt hormone function and cause developmental problems.
Perchlorate: Perchlorate is a chemical that is used in rocket fuel and can be found in drinking water. Exposure to perchlorate can interfere with thyroid function.
Benzene: Benzene is a chemical that is used in many industrial processes and can be found in gasoline and cigarette smoke. Exposure to benzene can cause cancer and other health problems.
Formaldehyde: Formaldehyde is a chemical that is used in many industrial processes and can be found in some consumer products. Exposure to formaldehyde can cause respiratory problems and cancer.
DDT: Dichlorodiphenyltrichloroethane (DDT) is a pesticide that was banned in the United States in 1972. DDT can still be found in the environment and can cause cancer and developmental problems.
PCBs: Polychlorinated biphenyls (PCBs) are industrial chemicals that were banned in the United States in 1979. PCBs can still be found in the environment and can cause developmental and neurological problems.
Mercury: Mercury is a toxic metal that is released into the air and water as a result of human activity. Exposure to mercury can cause neurological and developmental problems.
Lead: Lead is a toxic metal that can be found in soil, water, and air. Exposure to lead can cause developmental and neurological problems.