Effects of Di-2-ethylhexyl phthalate on central nervous system functions: A narrative review.

Background Di-2-Ethylhexyl phthalate (DEHP) is one of the essential phthalate metabolites that disrupt the function of endocrine glands and causes numerous effects on animals, humans, and the environment. Phthalates are widely used in the plastics industry. Low doses of DEHP increase neurotoxicity in the nervous system that has arisen deep concerns due to the widespread nature of DEHP exposure and its high absorption during brain development. Objective This review article evaluated the impacts of DEHP exposure from birth to adulthood on neurobehavioral damages. Then, the possible mechanisms of DEHP-induced neurobehavioral impairment were discussed. Methodology Peer-reviewed articles were extracted through Embase, PubMed, and Google Scholar till the year 2021. Results The results showed that exposure to DEHP during pregnancy and infancy leads to memory loss and irreversible nervous system damage. Conclusion Overall, it seems that increased levels of oxidative stress and inflammatory mediators possess a pivotal role in DEHP-induced neurobehavioral impairment.