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61,005 resultsShowing papers similar to Impact of Microplastics and Nanoplastics on Human Health
ClearImpact 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.
The potential impact of nano- and microplastics on human health: Understanding human health risks.
This review summarizes how nano- and microplastics enter the human body through breathing, eating, drinking, and skin contact, and then accumulate in organs over time. Studies have linked this buildup to respiratory problems like asthma and lung cancer, gut inflammation, disrupted gut bacteria, and neurological symptoms. At the cellular level, plastics cause DNA damage and cell death, though more research is needed to fully understand the long-term health risks in humans.
Nanoplastics: Unveiling Contamination Routes and Toxicological Implications for Human Health
This review examined how nanoplastics, the tiniest plastic particles, enter the human body through breathing, eating, drinking, and skin contact. Evidence indicates these particles may contribute to a range of health concerns across multiple body systems, including the lungs, gut, heart, brain, and immune system, highlighting the need for more research into their long-term effects.
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.
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.
Microplastics and Nanoplastics in Health Concerning Cellular Toxicity Mechanisms, Exposure Pathways, and Global Mitigation Strategies
This review synthesizes current knowledge on how micro- and nanoplastics cause cellular damage in the human body, covering mechanisms like oxidative stress, inflammation, DNA damage, and disruption of cell signaling pathways. Researchers note that exposure occurs through multiple routes including ingestion and inhalation, allowing particles to reach organs throughout the body. The study highlights significant gaps in understanding long-term and low-dose exposure effects that are most relevant to everyday human contact with these particles.
The exposure routes of micro- and nanoplastics and their potential toxic effects on human health
This review summarized current knowledge about how micro- and nanoplastics enter the human body through breathing, eating, and skin contact. The study discusses evidence from laboratory and animal studies suggesting these particles may affect the reproductive, respiratory, digestive, and immune systems, though researchers note that more human studies are needed to fully understand the health implications.
Toxicokinetic Effects of Micro/Nano Plastics on Human Health
This review covers the toxicokinetics of micro- and nanoplastics in humans, examining how particles enter the body through ingestion, inhalation, and skin contact, distribute across organs via the circulatory system, and trigger cellular and biochemical responses at the tissue level.
Bridging the Gaps between Microplastics and Human Health
This review summarizes how microplastics and nanoplastics enter the human body through breathing, eating, drinking, skin contact, and even transfer from mother to fetus during pregnancy. Once inside, these particles can cross tissue barriers and potentially affect cellular processes important for fetal development. While the health effects are still being studied, the evidence so far points to real concerns about reproductive and developmental impacts from our daily plastic exposure.
Cellular Impact of Micro(nano)plastics on Human Health: A Review.
This review examined how micro(nano)plastics (MNPs) entering the human body through ingestion, inhalation, and skin contact affect cells and tissues. It synthesized evidence of oxidative stress, inflammation, DNA damage, and endocrine disruption associated with MNP exposure.
Health Implications of Widespread Micro- and Nanoplastic Exposure: Environmental Prevalence, Mechanisms, and Biological Impact on Humans
This review summarizes how microplastics and nanoplastics enter the human body through food, air, and skin contact, then travel through the bloodstream to accumulate in various organs. Health effects range from immediate problems like pain and inflammation to long-term conditions including infertility, chronic lung disease, and potentially cancer, though the exact concentrations that build up in the body and the full extent of harm are still being studied.
Micro and Nanoplastics on Human Health and Diseases: Perspectives and Recent Advances
This review covers how micro- and nanoplastic particles enter the human body through ingestion, inhalation, infusion, and skin absorption, distribute to virtually all tissues and organs via the circulatory system, and cause health impacts including inflammatory responses, cellular damage, 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.
Mechanistic insight into potential toxic effects of microplastics and nanoplastics on human health
This review summarizes how microplastics and nanoplastics enter the body through breathing, eating, and skin contact, then travel through the bloodstream to deposit in organs. Studies show they can cause oxidative stress, inflammation, immune dysfunction, genetic damage, developmental abnormalities, and potentially cancer, though most evidence comes from cell and animal studies rather than human research.
Cellular and Molecular Mechanisms of Micro- and Nanoplastics Driving Adverse Human Health Effects
This review examines the biological mechanisms by which micro- and nanoplastics may cause harm in humans, including oxidative stress, inflammation, disruption of protective barriers, and immune system problems. Evidence from lab and animal studies suggests these particles can affect the gut, heart, brain, and reproductive systems, though human data is still limited to detecting plastics in tissues rather than proving they cause specific diseases. The authors highlight that most studies use higher doses than people actually encounter, making it important to develop research models that better reflect real-world chronic exposure.
Health impacts of microplastic and nanoplastic exposure
This review examines the growing evidence that micro- and nanoplastics can cross barriers in the lungs and gut, enter the bloodstream, and reach organs like the brain, placenta, and reproductive system. Early clinical studies suggest links to immune changes, heart problems, and reproductive effects, though more research is needed. Better methods for measuring plastic exposure in humans are critical to understanding the true health risks.
The possible impacts of nano and microplastics on human health: lessons from experimental models across multiple organs
This review summarizes evidence from experimental studies on how micro- and nanoplastics may affect multiple human organs after entering the body through food, air, or skin contact. Research shows these particles can trigger inflammation, oxidative stress, hormone disruption, and damage to cells in the gut, lungs, liver, kidneys, brain, and reproductive organs. While more research is needed to fully understand the risks, the existing evidence suggests that reducing plastic pollution and human exposure should be an urgent priority.
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.
Exposure Pathways, Systemic Distribution, and Health Implications of Micro- and Nanoplastics in Humans
This review summarizes how micro- and nanoplastics enter the human body through food, air, and skin, then distribute to organs throughout the body. Research in animal and cell models shows these particles can cause oxidative stress, inflammation, brain toxicity, reproductive problems, and potentially cancer, though standardized methods for assessing real-world human health risks are still needed.
Local and systemic effects of microplastic particles through cell damage, release of chemicals and drugs, dysbiosis, and interference with the absorption of nutrients
This review describes how microplastic particles can harm human health through multiple pathways: directly damaging cells at the point of contact, releasing absorbed chemicals, disrupting gut bacteria, and interfering with nutrient absorption. Only particles smaller than 5 micrometers can cross the body's protective barriers and reach organs, but larger particles can still cause harm by acting within the digestive and respiratory tracts. The review emphasizes that actual human health impacts depend on real-world exposure levels, which are still debated.
Evidence from in vitro and in vivo studies on the potential health repercussions of micro- and nanoplastics
This review synthesizes evidence from in vitro and in vivo studies on the potential health effects of micro- and nanoplastics. Researchers found that studies have documented plastic particle absorption by cells, immune responses, and effects on multiple organ systems, though the study notes that more research is needed to fully characterize the health implications for humans.
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.
Impact of microplastics and nanoplastics on human health: Mechanistic insights and exposure pathways
This review examines how microplastics and nanoplastics enter the human body through ingestion, inhalation, and skin contact, and deposit in tissues including the lungs, kidneys, and gastrointestinal tract. Evidence indicates these particles can cross embryonic layers and reach the placenta, and may cause inflammation, oxidative stress, metabolic disruptions, and immune system effects upon interaction with biological tissues.
Micro/nanoplastics and human health: A review of the evidence, consequences, and toxicity assessment
This review summarizes evidence that micro and nanoplastics have been found in multiple human organs and body fluids, where they can alter cell shape, damage mitochondria, reduce cell survival, and cause oxidative stress. The health effects depend heavily on the size, shape, and chemical makeup of the particles, with smaller nanoplastics generally posing the greatest risk because they penetrate deeper into tissues. The review provides a framework for assessing how dangerous different types of plastic particles are to human health.