[The concept of endocrine disruption and human health] (original) (raw)

In Europe, endocrine disruptors (EDs) have been defined as substances foreign to the body that have deleterious effects on the individuals or their descendants, due to changes in endocrine function. In the United States, EDs have been described as exogenous agents that interfere with the production, release, transport, metabolism, binding, action or elimination of the natural ligands responsible for maintaining homeostasis and regulating body development. These two definitions are complementary, but both indicate that the effects induced by EDs probably involve mechanisms relating in some way to hormonal homeostasis and action. EDs are generally described as substances with anti-oestrogenic, oestrogenic, anti-androgenic or androgenic effects. More recently, other targets have been evidenced such as the thyroid and immune system. Many different EDs are present in the various compartments of the environment (air, water and land) and in foods (of plant and animal origin). They may orig...