sentences:  Certain antidepressants, known as selectively serotonin reuptake inhibitors (SSRIs), are potentially adding to the almost 100 million obese individuals in the U.S. A key function of SSRI antidepressants is to regulate the serotonin reuptake transporter (SERT) which can affect food intake and lipid accumulation leading to obesity.Organotins such as tributyltin (TBT) and triphenyltin (TPT) are endocrine disruptors that have been shown to increase triglyceride storage in adipocytes.Although they have been widely used in the marine industry since the 1960s, other common sources of human exposure include contaminated seafood and shellfish, fungicides on crops and as antifungal agents used in wood treatments, industrial water systems and textiles.