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20 resultsShowing papers similar to Health impacts and detection challenges of human exposure to microplastics
ClearMicroplastics and Human Health: A Comprehensive Review on Exposure Pathways, Toxicity, and Emerging Risks
This comprehensive review examines microplastic exposure pathways in humans, methods of detection, and the potential toxic effects on various biological systems. The study highlights growing evidence that microplastics can enter the body through ingestion, inhalation, and dermal contact, and may affect multiple organ systems, though significant uncertainties remain about long-term health outcomes.
Effects of Microplastics on the Human Body and Methods of Detection
This review summarized how microplastics and nanoplastics enter the human body through ingestion, inhalation, and skin contact, and outlined current detection methods used to identify them in biological samples. The authors found that while evidence of tissue accumulation is growing, health effect thresholds and standardized exposure metrics are still lacking.
Microplastics: challenges of assessment in biological samples and their implication for in vitro and in vivo effects
This review examines the challenges of detecting and assessing microplastics in biological samples, noting that analytical limitations and lack of standardized methods hinder our understanding of health effects. The study highlights that humans are exposed to microplastics primarily through ingestion and inhalation, and that more long-term studies with standardized protocols are needed to understand the full scope of potential biological impacts.
Potential human health risk assessment of microplastic exposure: current scenario and future perspectives
This review assessed the potential human health risks from microplastic exposure across various pathways including ingestion, inhalation, and dermal contact. The study highlights that the small size of microplastics enables their global transport to even remote regions, and discusses current evidence on how microplastics may affect human health through physical, chemical, and biological mechanisms.
Impact of microplastics on human health: exposure mechanisms and potential health implications
This review examines how microplastics enter the human body through food, drinking water, and inhaled air, and summarizes what is known about their potential health effects. Researchers found that microplastics have been detected in human stool samples, blood, and lung tissue, and may carry harmful chemicals and pathogens. The study highlights that while evidence of direct health impacts is still emerging, the widespread presence of microplastics in everyday exposure pathways warrants serious attention.
A review of data for quantifying human exposures to micro and nanoplastics and potential health risks
This review synthesizes data on human exposure to micro- and nanoplastics through air, water, and food, and examines the potential health effects. Researchers found evidence of respiratory, liver, immune, and gastrointestinal impacts in humans and mammals exposed to elevated plastic particle levels, with toxicity varying by plastic type and size. The study highlights that while growing evidence links plastic particle exposure to health concerns, significant data gaps remain in quantifying actual human intake and long-term risks.
Micro(Nano)Plastics as Carriers of Toxic Agents and Their Impact on Human Health
This review compiles evidence on how micro- and nanoplastics act as carriers of potentially toxic agents and enter the human body through inhalation, ingestion, and dermal absorption. Evidence indicates that continuous exposure to these particles can lead to bioaccumulation and negative health alterations, with recent research detecting microplastics even in human placental tissue.
Human Toxicity of Nano‐ and Microplastics
This review summarizes current evidence on the human toxicity of nano- and microplastics, covering ingestion, inhalation, and dermal exposure routes and the biological effects documented in experimental systems. The authors assess the state of the evidence and identify key gaps for risk characterization.
A review on microplastics and nanoplastics in the environment: Their occurrence, exposure routes, toxic studies, and potential effects on human health
This review summarizes what is known about how microplastics and nanoplastics enter the human body through food, air, and skin contact, and what they do once inside. Studies on cells and animals show these tiny particles can cause oxidative stress, DNA damage, inflammation, and harm to the immune, digestive, reproductive, and nervous systems. The research makes clear that microplastics are not just an environmental problem but a direct concern for human health.
Environmental exposure to microplastics: An overview on possible human health effects
This review examines the potential health effects of human exposure to microplastics through ingestion, inhalation, and skin contact. Researchers found that microplastic exposure may cause oxidative stress, inflammation, and immune system disruption, with the body's inability to break down synthetic particles potentially leading to chronic inflammation. The study emphasizes that while evidence of harm is growing, microplastic toxicity varies greatly depending on particle properties, concentration, and individual susceptibility.
Impact of microplastics and nanoplastics on human Health: Emerging evidence and future directions
This review summarizes current evidence on how micro- and nanoplastics enter the human body through food, air, and skin contact, and the cellular damage they may cause. While microplastic pollution is a recognized environmental hazard, the authors note that definitive evidence linking plastic particle exposure to specific health outcomes in humans is still limited and more realistic exposure studies are needed.
Plastic and Human Health: A Micro Issue?
This review evaluates the potential human health impacts of microplastic exposure through food and air, drawing on evidence from particle toxicology and related fields. Researchers note that if inhaled or ingested, microplastics could accumulate in tissues and cause localized inflammation, while chemical additives and adsorbed pollutants may leach out and cause additional toxic effects. The paper emphasizes that chronic, long-term exposure is likely the greater concern, though current data on actual human exposure levels remains limited.
The Impact of Microplastic on Human Health
This review synthesized evidence on microplastic exposure pathways and health effects in humans, finding that microplastics enter the body via ingestion, inhalation, and dermal contact and are associated with oxidative stress, inflammation, genotoxicity, and endocrine disruption.
Human exposure to micro- and nanoplastic: biological effects and health consequence
This review summarized the biological effects and health consequences of human exposure to micro- and nanoplastics, covering routes of uptake (ingestion, inhalation, dermal), cellular toxicity mechanisms, and systemic health risks identified in recent experimental and epidemiological studies.
Human Exposure to Microplastics and Its Associated Health Risks
This review examines how microplastics enter the human body through food, air, and skin, and have been detected in stool, blood, and tissues. Research in lab animals and human cells shows that microplastics can disrupt digestion, immunity, the nervous system, and reproduction, and can also amplify the toxicity of other environmental pollutants they carry.
Microplastics: the hidden danger
This review assessed the growing body of evidence on how microplastics and nanoplastics may affect human health, drawing from studies across multiple databases over the past decade. Researchers found that these tiny plastic particles are now considered emerging contaminants that can enter the body through ingestion, inhalation, and skin contact, with potential effects on multiple organ systems. The study emphasizes that children may be particularly vulnerable and calls for more research into long-term exposure effects.
Microplastic contamination: a human health concern and an analytical challenge
This review examined how microplastics (5 mm–0.1 μm) and nanoplastics (down to 1 nm) contaminate food, water, and air, summarizing harmful effects on marine and terrestrial ecosystems and discussing analytical challenges in detecting and quantifying these particles in environmental and food matrices.
Effects of Nanoplastics on Human Health: A Comprehensive Study
This comprehensive review examines the diverse health effects of nanoplastics, drawing on toxicology, environmental science, and epidemiology to document how these particles interact with human biological systems. The authors conclude that nanoplastics represent a growing public health concern requiring further investigation.
Microplastics And Nanoplastics: Environmental Sources, Human Exposure Pathways, And Potential Health Impacts
This systematic review maps out the many ways microplastics and nanoplastics enter the human body, including through food, water, air, and everyday products. The researchers found these tiny particles are now present in nearly every environment, from oceans to our homes. The review highlights growing concerns about what this constant low-level exposure might mean for our long-term health.
Microplastic: Characteristics, exposure pathways, toxicity, and implication for human health
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.