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Transport of microplastics in the body and interaction with biological barriers, and controlling of microplastics pollution
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This review summarizes how microplastics enter the human body through food, water, and air, and what happens when they encounter the body's protective barriers like the gut lining, skin, and blood-brain barrier. Smaller microplastics can cross these barriers and accumulate in organs, potentially causing inflammation and other harmful effects. The review also covers emerging methods for removing microplastics from the environment to reduce human exposure.
Microplastics (MPs) are one novel environmental pollutant sized < 5 mm that is ubiquitously present in numerous environmental media and particularly susceptible to interact with various toxic chemicals. Importantly, MPs can enter the food chain, and are bio-enriched and bio-accumulated with trophic levels, eventually endangering ecosystems and human health. However, there need to be more understanding regarding the bio-interaction of MPs with the host, particularly for biological barriers. This review aimed to summarize the latest findings regarding the main exposure routes of MPs that generated health burdens on humans. Furthermore, their interactions with biological barriers that generate adverse health effects and the underlying mechanisms were also reviewed. Additionally, we provided a comprehensive overview of recent advances regarding the removing and controlling of MPs. Finally, we discussed the future directions for MPs hazard prevention to provide helpful information for regulating decision-making and guiding safer plastics applications.
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Microplastics in the human body: A comprehensive review of exposure, distribution, migration mechanisms, and toxicity
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This comprehensive review pulls together research on how microplastics enter the human body through food, air, and skin contact, and where they accumulate in organs and tissues. The review discusses how particle size determines whether microplastics can cross biological barriers like the gut lining and blood-brain barrier. The authors conclude that microplastics pose significant health risks and call for more research into their long-term effects.
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This review examines how microplastics enter the human body through food, water, air, and skin contact, and the potential health effects of that exposure. Researchers found associations between microplastic exposure and issues such as gut inflammation and disrupted neurotransmitter levels, with particles even detected in human brain tissue. The study highlights the urgent need for better regulations, improved recycling, and new removal technologies to reduce microplastic-related health risks.
Microplastics in human body: accumulation, natural clearance, and biomedical detoxification strategies
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This review covers how microplastics enter the human body through air, water and food, and where they accumulate. It assesses what is known about how the body handles the particles on its own, including immune responses, and finds the evidence limited. It also surveys proposed biomedical approaches, none of them established.
From Environment to Body: Microplastics' Sources, Pathways, and Health Repercussions
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This systematic review provides a comprehensive overview of how microplastics enter the human body through food, water, air, and skin contact. Researchers found evidence that these particles may cause physical damage, chemical toxicity, inflammation, and oxidative stress in biological systems. The study highlights significant gaps in understanding the long-term health implications of chronic microplastic exposure in humans.
Micro- and Nanoplastics on Human Health and Diseases: Perspectives and Recent Advances
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This review provides a comprehensive overview of how micro- and nanoplastics enter the human body through ingestion, inhalation, and skin absorption, and how they can then travel through the bloodstream to reach virtually every organ. Researchers summarize evidence that these particles can trigger inflammation, oxidative stress, and disruption of hormonal and immune functions. The study emphasizes that the ability of these particles to cross biological barriers and accumulate in tissues makes understanding their long-term health effects an urgent research priority.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.