There is growing concern
about chemicals that can cause cancer and
birth defects and disrupt the human immune,
nervous, and endocrine systems.
• Toxic chemicals: CN-, heavy metals, DDT, PCB
• Carcinogens: BPA, dioxins, formaldehyde, Asbestos
• Mutagens: Bromide, Nitrous acid, alkylating agent
• Teratogens: tetracycline, acne medication, aspirin, diet pills