Volume 18, Issue 1 (5-2025)
ijhe 2025, 18(1): 191-208 |
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Eskandari A, Mosaferi M, Tabasi A. The effects of microplastics on human health and the environment (a review study). ijhe 2025; 18 (1) :191-208
URL: http://ijhe.tums.ac.ir/article-1-6967-en.html
URL: http://ijhe.tums.ac.ir/article-1-6967-en.html
1- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
2- Research Center Management Services Sanitary Treatment Tabriz, Tabriz, Iran
3- Department of Environmental Health Engineering, School of Public Health, Sabzevar University of Medical Sciences, Sabzevar, Iran ,St1369@gmail.com
2- Research Center Management Services Sanitary Treatment Tabriz, Tabriz, Iran
3- Department of Environmental Health Engineering, School of Public Health, Sabzevar University of Medical Sciences, Sabzevar, Iran ,
Abstract: (2078 Views)
Background and Objective: Microplastics are emerging and persistent environmental pollutants. The most common types include polyethylene, polypropylene, polyvinyl chloride, polyformaldehyde, polystyrene, and polyamide. Due to their chemical and toxic properties, ability to absorb and release persistent organic pollutants, and association with heavy metals, microplastics pose a serious threat to both the environment and human health. Therefore, this study aimed to investigate the effects of microplastics on human health and the environment.
Materials and Methods: This descriptive review was conducted in 2024 to document the process of searching, screening, and reporting based on the PRISMA checklist for systematic reviews. Articles published between 2019 and April 2024 were searched using keywords such as "Microplastics," "Health Risk," "Emerging Contaminants," and their Persian equivalents in electronic databases, including PubMed, ScienceDirect, Scopus, Magiran, and SID.
Results: The effects of microplastics on human health include the absorption of aromatic hydrocarbons, dioxins, and other pollutants, leading to neurological and respiratory disorders such as asthma, pulmonary fibrosis, lung cancer, dizziness, gastrointestinal disorders, and genotoxic and cytotoxic effects. Furthermore, microplastics have detrimental effects on plants, microbial populations, soil structure, and the health of animals and humans.
Conclusion: Microplastics represent a significant environmental challenge, threatening human health and biodiversity. These particles enter the food chain and can cause hormonal imbalances and chronic diseases. Raising public awareness and reforming policies on plastic production and consumption are essential steps to mitigate this pollution.
Materials and Methods: This descriptive review was conducted in 2024 to document the process of searching, screening, and reporting based on the PRISMA checklist for systematic reviews. Articles published between 2019 and April 2024 were searched using keywords such as "Microplastics," "Health Risk," "Emerging Contaminants," and their Persian equivalents in electronic databases, including PubMed, ScienceDirect, Scopus, Magiran, and SID.
Results: The effects of microplastics on human health include the absorption of aromatic hydrocarbons, dioxins, and other pollutants, leading to neurological and respiratory disorders such as asthma, pulmonary fibrosis, lung cancer, dizziness, gastrointestinal disorders, and genotoxic and cytotoxic effects. Furthermore, microplastics have detrimental effects on plants, microbial populations, soil structure, and the health of animals and humans.
Conclusion: Microplastics represent a significant environmental challenge, threatening human health and biodiversity. These particles enter the food chain and can cause hormonal imbalances and chronic diseases. Raising public awareness and reforming policies on plastic production and consumption are essential steps to mitigate this pollution.
Type of Study: Systematic Review |
Subject:
General
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