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Papers
20 resultsShowing papers similar to Effects of Microplastics on the Human Body and Methods of Detection
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.
Microplastics: challenges of assessment in biological samples and their implication for in vitro and in vivo effects
This review covers how microplastics enter the human body through ingestion and inhalation, the challenges of detecting and measuring them in biological samples, and the evidence for harmful effects ranging from inflammation to hormonal disruption. Standardising methods for measuring microplastics in tissues and bodily fluids is a key obstacle to advancing human health research. The review provides a useful framework for understanding what we know and what still needs to be established about microplastic risks to people.
Health impacts and detection challenges of human exposure to microplastics
This review examined the health impacts of human exposure to microplastics and nanoplastics through ingestion, inhalation, and skin absorption. Researchers found that these tiny particles pose significant health risks due to their ability to carry toxic contaminants and interact with biological tissues. The study also highlights major challenges in accurately detecting and measuring microplastic exposure in humans, which limits our understanding of the full scope of health effects.
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.
Microplastics in humans: Current evidence of presence and their role in organ toxicity
This comprehensive review examined how microplastics enter the human body through ingestion, inhalation, dermal absorption, and maternal-fetal transfer, summarizing documented evidence of MP presence and toxic effects across multiple organs.
Human exposure to microplastics: A review on exposure routes and public health impacts
This review examines how microplastics enter the human body through food, air, and skin contact and the health effects they can cause, including oxidative stress, inflammation, hormone disruption, and potential DNA damage. Despite growing evidence of harm, the exact routes plastics take through the body and the cellular mechanisms behind their effects are still not well understood, and there is an urgent need for standardized detection methods.
Why Detecting Nanoplastics in Humans Matters: Exposure Routes, Biological Evidence, and Potential Health Implications
This review summarizes current evidence on nanoplastic detection in human biological samples, including blood, lung tissue, placenta, and brain samples, confirming that human exposure involves internal uptake rather than just environmental contact. The study discusses how ingestion and inhalation are the dominant exposure pathways, while experimental research suggests nanoplastics may induce oxidative stress, inflammation, and endocrine disruption, though direct causal links in humans remain limited.
Detection of microplastics in human tissues and organs: A scoping review
This scoping review summarizes studies that have detected microplastics in various human tissues and organs. The review found that microplastics enter the body through multiple routes and have distinct characteristics depending on where they accumulate. The variety of analytical techniques used across studies makes direct comparisons difficult, highlighting the need for standardized methods.
Methods for the detection of microplastics in mammals
Scientists now detect microplastics in human blood, lungs, placentas, and other tissues, but the field still lacks a single gold-standard method for measuring them. This review compares the strengths and limitations of current detection techniques — including spectroscopy, microscopy, and chemical digestion — to help standardize how microplastics in the human body are quantified, which is a prerequisite for accurately assessing health risks.
Detection of nano- and microplastics in mammalian tissue
This review examined methods for detecting nano- and microplastics in mammalian tissue, surveying analytical approaches as concerns grow about accumulation in biological systems. The paper discussed how continuous fragmentation and environmental accumulation are increasing the likelihood of tissue uptake across multiple organ systems.
Microplastics in the human body: A comprehensive review of exposure, distribution, migration mechanisms, and toxicity
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.
[Human Accumulation and Toxic Effects of Microplastics：A Critical Review].
This review summarizes how microplastics enter the human body through food, drinking water, and air, and where they tend to accumulate in organs and tissues. Researchers found evidence that microplastics can trigger inflammatory responses and oxidative stress in the body. The study calls for more research into the long-term health effects of continuous microplastic exposure in humans.
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.
Advancements in Assays for Micro- and Nanoplastic Detection: Paving the Way for Biomonitoring and Exposomics Studies
This review surveys the latest methods for detecting micro and nanoplastics in human tissues and bodily fluids, including blood, breast milk, stool, and lung tissue. Current detection techniques have significant limitations in sensitivity and standardization, making it difficult to accurately measure how much plastic is in people's bodies. Developing better, scalable detection methods is essential for understanding the true extent of human microplastic exposure and its health consequences.
Microplastic Identification and Quantification in Biological Samples
This review examines methods for identifying and quantifying microplastics in biological samples, noting the urgent need for standardized protocols as plastic particles accumulate in marine, terrestrial, and human environments. The paper discusses human exposure routes through ingestion, inhalation, and dermal contact, and highlights gaps in understanding microplastic effects on coagulation and other biological processes.
Tracing Microplastics in the Human Body: From Detection to Disease Mechanisms
This review traces the detection of microplastics across multiple human tissues — from nasal lavage and bronchoalveolar fluid to blood and lung tissue — and examines the disease mechanisms linking plastic particle accumulation to respiratory, cardiovascular, and other systemic health effects.
A systematic review of the impacts of exposure to micro- and nano-plastics on human tissue accumulation and health
This systematic review found growing evidence that micro- and nanoplastics accumulate in human tissues including lungs, gut, and blood, with lab studies showing potential disruption to immune, reproductive, endocrine, and nervous systems. The review identifies ingestion, inhalation, and dermal contact as the three main exposure routes and highlights that the smallest nanoplastic particles pose the greatest concern due to their ability to cross biological barriers.
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.
Microplastics in Humans: A Critical Review of Biomonitoring Evidence and Immune–Metabolic Associations
This review critically evaluates the current evidence on microplastic detection in human tissues and biological fluids, focusing on methodological challenges and the potential biological mechanisms of action. Researchers found significant variation across studies due to differences in analytical techniques and sample handling protocols. The study highlights emerging evidence linking microplastic presence in the body to immune and metabolic disruptions, while noting that standardized detection methods are urgently needed.
Micro- and Nanoplastics on Human Health and Diseases: Perspectives and Recent Advances
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.