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Fighting microplastics: The role of dietary fibers in protecting health
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This review examines how microplastics entering the body through food may affect gastrointestinal health and explores whether dietary fibers could help reduce those risks. Researchers found that dietary fibers may help mitigate the harmful effects of microplastics through mechanisms related to their size, concentration, and composition, though the evidence is still limited. The study calls for more research into using dietary strategies as a practical approach to reducing the health impact of microplastic ingestion.
Abstract Microplastics (MPs) have emerged as a significant food‐related risk factor, posing potential threats to human health through dietary intake and the food chain. This review comprehensively analyses the impact of MPs as a novel food safety risk factor on human health (in particular on the gastrointestinal route). Furthermore, we explore the potential mechanisms by which dietary fibers (DFs) may alleviate the health risks associated with MPs. The impact of DFs on human health is intricately linked to factors such as their size, concentration, and composition. We characterize current knowledge and highlight gaps. Although DFs may be a potential strategy to reduce the impact of MPs on organism health, more in‐depth studies are needed to determine their practical effects and application prospects. In particular, research on MPs that actively reduce intake in vivo remains relatively limited and needs to receive more attention from the scientific community.
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Dietary microplastics: Occurrence, exposure and health implications
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This review examined the occurrence, human exposure pathways, and health implications of microplastics in food. Researchers found that microplastics have been documented in fishery products, drinking water, sea salt, and other foods, with intestinal absorption considered limited due to particle size. The study suggests that while direct toxicity from ingested microplastics requires further investigation, the chemicals added during plastic manufacturing could potentially cross the intestinal barrier.
Microplastics in Foods: An Emerging Food Safety Challenge
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Tiny plastic particles called microplastics are showing up in many of the foods we eat every day, and scientists are just starting to understand what this means for our health. This review pulls together existing research on how these particles get into food and what risks they might pose, though much is still unknown about long-term effects on the body. It's a reminder that microplastic contamination is an emerging food safety issue worth watching, even as researchers work to figure out exactly how worried we should be.
Impact of Fibrous Microplastic Pollution on Commercial Seafood and Consumer Health: A Review
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This review examines how microfibers, the most common type of microplastic in the ocean, contaminate commercial seafood species. Fish and shellfish ingest microfibers that accumulate primarily in their digestive tracts but can also reach muscle tissue that humans eat. The authors highlight gaps in understanding the food safety implications and call for more research on how microfiber consumption through seafood affects human health.
The infiltration of microplastics in human systems: Gastrointestinal accumulation and pathogenic impacts
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This review focuses on how microplastics accumulate in the human digestive system and what health problems they might cause. The authors explain that people ingest microplastics through food, water, and air, and these particles may trigger inflammation, disrupt gut bacteria, and potentially contribute to gastrointestinal diseases.
Micro- and Nanoplastics in the Human Intestine: a Review of Health Implications and Possible Dietary Interventions
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This review gathers evidence on micro- and nanoplastics in the human gut, covering barrier disruption, particle uptake and changes in gut microbiota. Smaller particles cross into the body more readily. Human evidence is limited and methods are not standardized. The authors also discuss diet, including packaged food, fiber, antioxidants and probiotics, as a factor in exposure and effects.
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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.