Estrogenic Endocrine Disruptors: Molecular Characteristics and Human Impacts
Chapter
Overview
Identity
Additional Document Info
Other
View All
Overview
abstract
2010 Elsevier Ltd All rights reserved. Environmental estrogens including trace contaminants and phytoestrogens have been classified as endocrine disruptors (EDs), and it is hypothesized that ED compounds may be etiologic agents in male reproductive tract problems and breast cancer in women. It is clear from experimental studies that industrial estrogenic compounds (xenoestrogens) such as bisphenol A and phytoestrogens are selective estrogen receptor modulators (SERMs) that may exhibit structure-dependent and tissue-specific estrogenic or antiestrogenic activities. However, there is minimal evidence showing that ED compounds are causal factors in breast cancer, male reproductive tract problems such as decreased sperm counts and fertility, or prostate and testicular cancers. Moreover, many of the so-called global male reproductive problems such as decreased sperm counts are currently not recognized as global problems and may be due to unidentified regional problems including obesity.
