Chemical exposures refer to the contact, inhalation, or ingestion of hazardous chemicals that can cause harm to human health. This research area focuses on identifying, assessing, and mitigating the risks associated with exposure to various toxic substances, such as pesticides, heavy metals, solvents, and industrial chemicals. Researchers in this field investigate the sources of chemical exposure, the routes through which individuals come into contact with these substances, and the potential health effects they can have on the body. Studies in this area also aim to develop strategies to prevent or reduce exposure to harmful chemicals in order to protect public health and the environment.