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Effect of microplastics and nanoplastics in gastrointestinal tract on gut health: A systematic review.
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This systematic review provides the first comprehensive look at how microplastics and nanoplastics affect the human gut using laboratory models. The findings help explain how these tiny particles may damage the digestive tract lining and trigger inflammation, which is important for understanding the health risks of swallowing microplastics in food and water.
This review provides the first comprehensive synthesis of in vitro evidence on the biological effects of MPs and NPs in human GI models. It advances mechanistic understanding and outlines future directions to strengthen health risk assessment, inform strategies for disease prevention, and guide public health policies addressing microplastic exposure.
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Microplastics in the Gastrointestinal Tract: A Systematic Review
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This systematic review summarizes research on microplastics found in the human gastrointestinal tract. It highlights that microplastics are accumulating in our digestive systems through food and water, and calls for urgent research to understand how these particles may affect gut health and overall well-being.
Micro(nano)plastics and Their Potential Impact on Human Gut Health: A Narrative Review
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This review summarizes research on how micro- and nanoplastics affect the gut, finding that they can damage the intestinal lining, trigger immune responses, and disrupt the balance of beneficial gut bacteria in both cell studies and animal models. Since humans are primarily exposed to microplastics through food and food packaging, understanding these gut effects is essential for assessing the true health risks of plastic pollution.
Effect of microplastics and nanoplastics in gastrointestinal tract on gut health: A systematic review.
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This systematic review of 30 in vitro studies found that microplastics and nanoplastics cause size- and concentration-dependent damage to human gastrointestinal cells, including increased oxidative stress, mitochondrial dysfunction, inflammation, and apoptosis. Smaller particles consistently showed greater cellular uptake and biological effects, though chronic low-dose exposure generally produced minimal impacts.
Micro(nano)plastics and their potential impact on human gut health: a narrative review
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This narrative review synthesizes evidence on how microplastics and nanoplastics affect the human gut, discussing ingestion routes, gut barrier interactions, microbiome disruption, and potential systemic health effects.
Microplastics and health hazards: gastrointestinal risk assessment across a multi-species perspective
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This review assesses the gastrointestinal health risks of micro- and nanoplastics across multiple species, from aquatic organisms to mammals, examining how these particles interact with the digestive system. Researchers found that microplastics can cause gut inflammation, alter the microbiome, and potentially cross the intestinal barrier into other tissues. The study highlights that understanding effects across species can help predict potential risks to human digestive health.
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