What chemicals might play a part in Cancer diabetes heart disease birth defects asthma learning disorders and behavioral disorders?

Cancer

* Benzene: Exposure to benzene, a chemical found in gasoline and other industrial products, has been linked to an increased risk of leukemia.

* Formaldehyde: This chemical, which is used in many household products including building materials, furniture, and some cosmetics, has been linked to an increased risk of nasopharyngeal and leukemia.

* Asbestos: Exposure to asbestos, a mineral fiber that was once widely used in insulation and construction materials, has been linked to an increased risk of lung cancer, mesothelioma, and other types of cancer.

* Polychlorinated biphenyls (PCBs): These chemicals, which were once widely used in electrical equipment and other industrial products, have been linked to an increased risk of several types of cancer, including breast cancer, lung cancer, and non-Hodgkin lymphoma.

Diabetes

* Bisphenol A (BPA): This chemical, which is used in the production of polycarbonate plastics and epoxy resins, has been linked to an increased risk of type 2 diabetes.

* Phthalates: These chemicals, which are used in the production of plastics, vinyl flooring, and other products, have been linked to an increased risk of type 2 diabetes.

* Perfluoroalkyl and polyfluoroalkyl substances (PFASs): These chemicals, which are used in the production of nonstick cookware, waterproof clothing, and other products, have been linked to an increased risk of type 2 diabetes.

Heart disease

* Trans fats: These unhealthy fats, which are found in many processed foods, have been linked to an increased risk of heart disease.

* Saturated fats: These fats, which are found in red meat, butter, and other animal products, have been linked to an increased risk of heart disease.

* Cholesterol: This waxy substance, which is found in animal products and some plant-based oils, has been linked to an increased risk of heart disease.

Birth defects

* Mercury: Exposure to mercury, a heavy metal that is found in fish, dental amalgams, and other products, has been linked to an increased risk of birth defects.

* Lead: This heavy metal, which is found in lead-based paint, pipes, and other products, has been linked to an increased risk of birth defects.

* Alcohol: Drinking alcohol during pregnancy has been linked to an increased risk of birth defects.

* Tobacco smoke: Exposure to tobacco smoke during pregnancy has been linked to an increased risk of birth defects.

Asthma

* Air pollution: Exposure to air pollution, including particulate matter, ozone, and nitrogen dioxide, has been linked to an increased risk of asthma.

* Secondhand smoke: Exposure to secondhand smoke, which is the smoke from cigarettes or other tobacco products that is inhaled by a nonsmoker, has been linked to an increased risk of asthma.

* Dust mites: Exposure to dust mites, which are tiny creatures that live in dust, has been linked to an increased risk of asthma.

* Cockroaches: Exposure to cockroaches, which are common household pests, has been linked to an increased risk of asthma.

Learning disorders

* Lead: Exposure to lead, a heavy metal that is found in lead-based paint, pipes, and other products, has been linked to an increased risk of learning disorders.

* Mercury: Exposure to mercury, a heavy metal that is found in fish, dental amalgams, and other products, has been linked to an increased risk of learning disorders.

* Polychlorinated biphenyls (PCBs): These chemicals, which were once widely used in electrical equipment and other industrial products, have been linked to an increased risk of learning disorders.

* Phthalates: These chemicals, which are used in the production of plastics, vinyl flooring, and other products, have been linked to an increased risk of learning disorders.

Behavioral disorders

* Lead: Exposure to lead, a heavy metal that is found in lead-based paint, pipes, and other products, has been linked to an increased risk of behavioral disorders.

* Mercury: Exposure to mercury, a heavy metal that is found in fish, dental amalgams, and other products, has been linked to an increased risk of behavioral disorders.

* Polychlorinated biphenyls (PCBs): These chemicals, which were once widely used in electrical equipment and other industrial products, have been linked to