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61,005 resultsShowing papers similar to [Microplastic and skin-an update].
ClearPenetration of Microplastics and Nanoparticles Through Skin: Effects of Size, Shape, and Surface Chemistry
This review examines how micro- and nanoplastics can penetrate human skin, with smaller particles being more likely to pass through. Beyond direct toxicity, these tiny plastic particles may also carry harmful chemicals through the skin barrier, acting as unwanted delivery vehicles for toxic substances we encounter in the environment.
Human skin and micro- and nanoplastics: a mini-review
This review explores how micro- and nanoplastics interact with human skin, a less-studied route of exposure compared to ingestion and inhalation. Researchers found that tiny plastic particles can penetrate the skin barrier through cosmetics, contaminated water, and airborne pollution. The study suggests that skin exposure to these particles may contribute to overall human microplastic burden, though more research is needed to fully understand the health implications.
Microplastics, Skin Disease, and Dermatology
This review examined the risks that microplastics and nanoplastics pose to skin health, noting that particles can penetrate compromised skin barriers and cause oxidative stress, inflammation, and cellular senescence in fibroblasts. The authors recommend that dermatologists incorporate microplastic exposure into clinical assessments of skin conditions.
Cellular response of keratinocytes to the entry and accumulation of nanoplastic particles
Researchers studied how nanoplastic particles interact with human skin cells when the protective outer skin layer is compromised. They found that nanoplastics readily penetrate and accumulate inside skin cells, triggering stress responses and activating inflammatory pathways -- suggesting that people with damaged or sensitive skin may be especially vulnerable to nanoplastic absorption.
Understanding the Risk of Microplastic Dermal Absorption
This review examines the understudied pathway of microplastic absorption through the skin, highlighting a significant research gap compared to inhalation and ingestion routes. Researchers analyzed the potential mechanisms by which small plastic particles in skincare and cosmetic products could penetrate skin barriers. The study calls for more research into dermal absorption risks, particularly given the continued growth of the personal care product industry.
Microplastics in dermatology: Potential effects on skin homeostasis
This study highlights the growing concern that microplastics and nanoplastics may affect skin health by disrupting the skin's natural balance. While research is still early, the findings suggest that these synthetic particles could interfere with skin homeostasis, pointing to a need for further investigation into how everyday plastic exposure might affect our largest organ.
Microplastics in Cosmetics: Emerging Risks for Skin Health and the Environment
This review examines microplastics in cosmetics and personal care products and their potential effects on skin health. Evidence suggests that microplastics can penetrate the skin barrier and trigger oxidative stress, inflammation, and premature aging. Despite growing regulatory efforts to ban microplastics in cosmetics, global inconsistencies in these rules mean many products still contain them.
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.
Prospects on the nano-plastic particles internalization and induction of cellular response in human keratinocytes
Researchers isolated nano-sized plastic particles from commercial face scrubs and tested their effects on human skin cells (keratinocytes), finding that plastic nanoparticles adhered to cells and were taken up into them. This raises concerns about microplastic absorption through the skin from cosmetic products.
Microplastics and Nanoplastics Contamination
This review summarizes the state of knowledge on human exposure to microplastics and nanoplastics, covering ingestion, inhalation, and skin contact as entry routes, and detailing how these particles have been detected in human blood, organs, and the placenta. The evidence points to chronic health risks including oxidative stress, inflammation, immune disruption, and potential genotoxicity, with the skin identified as an underexplored but potentially significant exposure pathway.
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.
Prospects on the nano-plastic particles internalization and induction of cellular response in human keratinocytes
Researchers isolated nanoplastic particles from commercial face scrubs and found they were internalized by human skin cells (keratinocytes) through a macropinocytosis pathway, triggering cellular stress responses. The findings raise concerns about dermal exposure to nanoplastics from cosmetic products.
Emerging mechanisms of microplastic-induced skin diseases: a perspective from the gut–skin axis
This review explores how microplastics may cause skin damage through the gut-skin axis, a system connecting intestinal and skin health through immunological and neuroendocrine pathways. The study suggests that microplastics can disrupt gut microbial balance and intestinal barrier integrity, allowing harmful bacteria and metabolites to enter the bloodstream and contribute to skin inflammation, metabolic imbalance, and oxidative stress.
Impact of Microplastics and Nanoplastics on Human Health
This review explores how micro- and nanoplastics can enter the human body through the gut, lungs, and skin, and what potential health effects they might cause at the cellular level. While there is growing evidence that these particles trigger toxic responses in cells, research into their specific effects inside the human body is still limited. The paper calls for more studies on how nanoplastics in particular move through human tissue barriers and what long-term damage they may cause.
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 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.
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.
Prospects on the nano-plastic particles internalization and induction of cellular response in human keratinocytes
Nano-sized plastic particles extracted from commercial face scrubs were taken up by human skin cells in lab experiments, triggering cellular stress responses and potentially damaging cell membranes. This raises concern about dermal exposure to nanoplastics from widely used personal care products.
Potential Health Risk of Microplastic Exposures from Skin-Cleansing Products
Researchers analyzed popular skin-cleansing products including liquid soap, micellar water, and cleansing oil, and found microplastics present in all of them. The particles varied in size and type, with potential exposure through skin absorption, accidental ingestion, and inhalation during use. This study identifies everyday personal care products as a source of microplastic exposure that most people would not suspect.
Micro- and nanoplastics: origin, sources of intake and impact on human health (literature review)
This literature review synthesizes mechanisms by which micro- and nanoplastics interact with living organisms, examining their physicochemical properties, routes of human exposure, and documented health effects across multiple organ systems.
Air pollution and its impacts on health: Focus on microplastics and nanoplastics
This review summarizes how airborne micro- and nanoplastics enter the body through breathing, eating, and skin contact, contributing to health risks alongside traditional air pollutants. Plastic particles have been found in human blood, vein tissues, and lungs, and their presence in fine particulate matter in urban air may worsen the inflammation, oxidative stress, and respiratory and heart disease risks already associated with air pollution.
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.
Nanopartículas y salud dermatológica: mecanismos biológicos que afectan la barrera cutánea
This bibliographic review investigated the long-term effects of nanoparticles used in cosmetics on the skin barrier, finding that nanoparticles can alter lipid composition, modify intercellular junction protein expression, trigger inflammatory responses, and negatively affect cutaneous microbiota — collectively compromising the skin's protective function.
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.