Exposure to Mercury in the Air and Its Effect on Cardiovascular Diseases (CVD): A Systematic Review

Iran J Public Health. 2024 May;53(5):1033-1046. doi: 10.18502/ijph.v53i5.15583.

Abstract

Background: We aimed to verify the exposure to mercury in the air and its effect on cardiovascular disorders.

Methods: The review was conducted using PubMed, Scopus, Web of Science, Embase, and national databases (such as SID) from 1995-2022.

Results: Mercury exposure can cause many disorders in humans, including neurodevelopmental disorders in fetuses and children, adverse cardiovascular outcomes, hypertension, and diabetes. Mercury is a human neurotoxin, and in recent years its potentially harmful effects on cardiovascular disease (CVD) have raised concerns, mainly due to mercury's role in reducing oxidative stress.

Conclusion: Possible mechanisms of mercury toxicity in CVD include mercury-selenium interaction, increased lipid peroxidation, and oxidative stress. In this article, we review studies that have investigated the relationship between mercury and CVD.

Keywords: Cardiovascular disease; Exposure; Mercury; Risk factors.

Publication types

  • Review