The effect of endocrine disruptors on the reproductive system – current knowledge
A. Czarnywojtek, K. Jaz, A. Ochmańska, M. Zgorzalewicz-Stachowiak, B. Czarnocka, N. Sawicka-Gutaj, P. Ziółkowska, I. Krela-Kaźmierczak, P. Gut, E. Florek, M. Ruchała Department of Pharmacology, Poznan University of Medical Sciences, Poznan, Poland. neuro@ump.edu.pl
OBJECTIVE: Chemicals that disrupt the endocrine homeostasis of the human body, otherwise known as endocrine disruptors (EDCs), are found in the blood, urine, amniotic fluid, or adipose tissue. This paper presents the current knowledge about EDCs and the reproductive system.
MATERIALS AND METHODS: The article is an overview of the impact of EDCs and their mechanism of action, with particular emphasis on gonads, based on the information available on medical databases (PubMed, Web of Science, EMBASE and Google Scholar, EMBASE and Web of Science) until May 2021.
RESULTS: EDCs occur in everyday life, e.g., they are components of adhesives, brake fluids, and flame retardants; they are used in the production of polyvinyl chloride (PVC), plastic food boxes, pacifiers, medicines, cosmetics (bisphenol A, phthalates), hydraulic fluids, printing inks (polychlorinated biphenyls – PCBs), receipts (bisphenol A, BSA) and raincoats (phthalates); they are also a component of polyvinyl products (e.g. toys) (phthalates), air fresheners and cleaning agents (phthalates); moreover, they can be found in the smoke from burning wood (dioxins), and in soil or plants (pesticides). EDCs are part of our diet and can be found in vegetables, fruits, green tea, chocolate and red wine (phytoestrogens). In addition to infertility, they can lead to premature puberty and even cause uterine and ovarian cancer. However, in men, they reduce testosterone levels, reduce the quality of sperm, and cause benign testicular tumors.
CONCLUSIONS: Therefore, this article submits that EDCs negatively affect our health, disrupting the functioning of the endocrine system, and particularly affecting the functioning of the gonads.
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A. Czarnywojtek, K. Jaz, A. Ochmańska, M. Zgorzalewicz-Stachowiak, B. Czarnocka, N. Sawicka-Gutaj, P. Ziółkowska, I. Krela-Kaźmierczak, P. Gut, E. Florek, M. Ruchała
The effect of endocrine disruptors on the reproductive system – current knowledge
Eur Rev Med Pharmacol Sci
Year: 2021
Vol. 25 - N. 15
Pages: 4930-4940
DOI: 10.26355/eurrev_202108_26450