Developmental Exposure to Environmental Toxicants

Abstract

Children interact with the physical environment differently than adults, and are uniquely susceptible to environmental toxicants. Routes of absorption, distribution, metabolism, and target organ toxicities vary as children grow and develop. This article summarizes the sources of exposure and known adverse effects of toxicants that are ubiquitous in our environment, including tobacco smoke, ethanol, solvents, heavy metals, volatile organic compounds, persistent organic pollutants, and pesticides. Preventive strategies that may be used in counseling children and their families are highlighted.

Keywords: Child; Environmental exposure; Fetus; Toxicant.