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61,005 resultsShowing papers similar to Effects of microplastics and nanoplastics in shrimp: Mechanisms of plastic particle and contaminant distribution and subsequent effects after uptake
ClearAssessing the impact of microplastics and nanoplastics on shrimp growth, physiology, antioxidant, immune responses and gut microbiota
This review examines how microplastics and nanoplastics affect shrimp health, covering impacts on growth, immune function, gut bacteria, and antioxidant defenses. Researchers found that plastic exposure can impair shrimp physiology through multiple pathways, with implications for both aquaculture productivity and seafood safety. The study highlights the need for more research on how plastic pollution in coastal waters threatens shrimp populations that are important for both ecosystems and human nutrition.
Unveiling the Tiny Invaders: A deep dive into microplastics in shrimp – Occurrence, detection and unraveling the ripple effects
This review provides a deep dive into microplastic occurrence in shrimp, covering detection methods and potential ripple effects through the food chain. The study highlights that microplastics smaller than 5 mm are pervasive in marine aquaculture environments and accumulate in commercially important shellfish species consumed by humans.
Unraveling the ecotoxicological effects of micro and nano-plastics on aquatic organisms and human health
This review summarizes the growing body of evidence on how micro- and nanoplastics affect aquatic organisms and, through the food chain, potentially human health. The tiny plastic particles absorb toxic pollutants and pathogens from the water, acting as carriers that deliver these harmful substances into the bodies of fish, shellfish, and other organisms. The review highlights that both direct plastic toxicity and indirect chemical exposure through contaminated seafood pose risks to human consumers.
A critical review of microplastics in the shrimp farming environment: Incidence, characteristics, effects, and a first mass balance model
This review provides the first mass balance model for tracking how microplastics flow through shrimp farming systems, from water and feed inputs to accumulation in shrimp tissues and sediments. Researchers found that microplastics can act as carriers for other contaminants and accumulate in shrimp at levels that may pose risks to consumers. The study identifies critical knowledge gaps in understanding how aquaculture practices contribute to microplastic contamination in farmed seafood.
Microplastic toxicity in shrimp: From mechanistic pathways to ecological implications.
Researchers systematically reviewed 94 studies on microplastic toxicity in shrimp, mapping mechanistic pathways from particle characteristics to oxidative stress, immune dysfunction, neurotoxicity, and reproductive impairment across hepatopancreas, gills, gut, and gonad tissues, and identifying shrimp as effective bioindicators for aquatic microplastic risk assessment.
Plastic contamination of the food chain: A threat to human health?
This review examines how microplastics and nanoplastics enter the human food chain through shellfish, inhalation, and other routes, and assesses what is known about their toxicity. The authors conclude that while larger microplastics appear to have low absorption and toxicity, nanoplastics may accumulate in tissues and potentially affect the nervous and reproductive systems, though effects in humans remain unproven.
The occurrence of pollutants in organisms and water of inland mariculture systems: Shrimp aquaculture is a procession of Microplastics accumulation
This study examined microplastic contamination in water and shrimp at different stages of both pond-based and industrial inland aquaculture systems, finding that shrimp accumulated microplastics throughout the production cycle. The results establish shrimp aquaculture as a notable pathway for microplastic transfer into the food supply.
The risks of marine micro/nano-plastics on seafood safety and human health
This review examined the risks of marine micro- and nanoplastics to seafood safety and human health, detailing how plastic particles are ingested by marine organisms and transferred through the food chain to consumers.
Micro(nano)plastics Prevalence, Food Web Interactions, and Toxicity Assessment in Aquatic Organisms: A Review
This review examines the prevalence of micro- and nanoplastics across aquatic environments and their documented toxic effects on organisms ranging from plankton to fish, including DNA damage, reproductive harm, and neurotoxicity. Researchers found clear evidence that these particles transfer through aquatic food webs and can ultimately reach humans through seafood consumption. The study calls for more research into how microplastics carrying multiple contaminants cause combined toxic effects in marine organisms.
Distribution Patterns and Human Exposure Risks of Microplastics in Dominant Wild Edible Shrimp: A Case Study of Haizhou Bay Marine Ranch
Researchers surveyed microplastic contamination in dominant wild shrimp species in Haizhou Bay, China, characterizing the types, sizes, and concentrations of MPs found in their bodies and assessing the human dietary exposure risks from consuming these economically important seafood species.
Review of mechanisms and impacts of nanoplastic toxicity in aquatic organisms and potential impacts on human health
This review summarizes what we know about how nanoplastics (tiny plastic particles smaller than 1 micrometer) affect fish, shellfish, and other aquatic life, and what that could mean for people who eat seafood. Studies show nanoplastics build up in marine organisms and move up the food chain, causing oxidative stress, DNA damage, and inflammation along the way. Major gaps remain in understanding the long-term health effects of the low levels of nanoplastics people are likely exposed to through their diet.
Impact of Microplastics on AquaticOrganisms and Human Health: A Review
This review examines how microplastics from degraded plastic debris accumulate in aquatic environments, are ingested by organisms at all levels of the food chain, and may transfer to humans through seafood. The evidence warrants concern about microplastic contamination as an emerging public health issue.
Occurrence and pathways of microplastics, quantification protocol and adverseeffects of microplastics towards freshwater and seawater biota
This review examines the occurrence, pathways, and adverse effects of microplastics on freshwater and marine organisms, highlighting how these particles can enter the food chain through seafood consumption. The study suggests that microplastic ingestion causes health hazards in aquatic animals and points to gaps in understanding how microplastics affect human health along the food supply chain.
Toxicological review of micro- and nano-plastics in aquatic environments: Risks to ecosystems, food web dynamics and human health.
This review synthesized evidence on the toxicological effects of micro- and nanoplastics in aquatic ecosystems, covering risks to individual organisms, disruptions to food web dynamics, and pathways through which plastic exposure poses risks to human health via seafood consumption.
Microplastic contamination in brown shrimp (Crangon crangon, Linnaeus 1758) from coastal waters of the Southern North Sea and Channel area
Researchers examined brown shrimp caught from the North Sea and found microplastics in their digestive tracts, documenting contamination in a commercially important crustacean consumed widely by humans in northern Europe.
An overview of the effects of nanoplastics on marine organisms
This review summarizes current knowledge about how nanoplastics affect marine organisms, from plankton to fish. Researchers highlight that these extremely small plastic particles are difficult to detect and measure, meaning their true environmental presence is likely underestimated. The study warns that the effects of nanoplastics on marine life could indirectly impact human health through the seafood supply chain.
Ingestion and adherence of microplastics by estuarine mysid shrimp
Researchers investigated how estuarine mysid shrimp ingest and accumulate microplastics both internally and on their external body surfaces. The study found microplastics in the shrimp's bodies and fecal pellets, and feeding experiments revealed that these organisms readily consume plastic particles, raising concerns about microplastic transfer through marine food webs.
Environmental Impacts of Microplastics and Nanoplastics: A Current Overview
This review examined the environmental impacts of microplastics and nanoplastics across ecosystems, highlighting that these tiny particles behave differently from larger plastic debris and can absorb and transport toxic chemicals. Researchers found evidence that these particles transfer through food chains from lower organisms to higher animals, including humans. The study also explored natural biodegradation processes and current efforts to reduce plastic pollution in the environment.
Microplastics and Nanoplastics in Food
This review summarizes how microplastics enter the food chain through seafood and aquaculture, carrying both physical and chemical hazards from plastic additives and adsorbed pollutants. It discusses the risks to human health from consuming seafood contaminated with microplastics.
Review of micro- and nanoplastic contamination in the food chain
This review examines the contamination of the human food chain with micro- and nanoplastics, from seafood and drinking water to processed foods and packaging. Researchers found that while plastic particles are widely present in food and beverages, the actual health impacts on humans remain largely unknown due to inconsistent study methods. The study calls for standardized analytical approaches to properly assess dietary microplastic exposure and its potential risks.
Microplastics in crustaceans imposing potential risk on human health: transferring, degradation, synergy, and metabolism
This review examines how micro- and nanoplastics accumulate in crustaceans and the associated risks for human health through seafood consumption. Researchers found evidence that microplastics can be converted to more hazardous nanoplastics during the digestive process in Antarctic krill, and that combined exposure with other environmental contaminants may elevate health risks. The study identifies critical research gaps including the interactions between gut microbiota and plastic particles along the food chain.
Microplastics and associated contaminants in the aquatic environment: A review on their ecotoxicological effects, trophic transfer, and potential impacts to human health
This review examines how microplastics and the chemical contaminants they carry move through aquatic food chains from small organisms up to larger predators. Researchers found that microplastics can transfer toxic additives and absorbed pollutants to organisms that ingest them, with potential implications for seafood safety and ultimately human health.
Microplastics (MPs) in marine food chains: Is it a food safety issue?
This review examined the presence and transfer of microplastics through marine food chains, assessing food safety risks from contaminated seafood and highlighting the ability of microplastics to sorb and leach chemical contaminants that may impact human health.
Assessment of microplastic contamination in shrimps from the Bay of Bengal and associated human health risk
Researchers analyzed microplastic contamination in seven shrimp species from the Bay of Bengal and found plastic particles in every species tested, with most particles smaller than 100 micrometers. The study calculated that women in Bangladesh face a higher health risk than men from eating contaminated shrimp, highlighting how seafood can be a direct pathway for microplastic exposure in human diets.