sentences:  Obesogens have been detected in the body both as a result of intentional administration of obesogenic chemicals in the form of pharmaceutical drugs such as diethylstilbestrol, selective serotonin reuptake inhibitors, and thiazolidinedione and as a result of unintentional exposure to environmental obesogens such as tributyltin, bisphenol A, diethylhexylphthalate, and perfluorooctanoate.The term obesogen was coined in 2006 by Felix Grün and Bruce Blumberg of the University of California, Irvine.The topic of this proposed class of chemical compounds and how to counteract their effects is explored at length in the book "The New American Diet".