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61,005 resultsShowing papers similar to Airborne microplastics and their impact on human health: A critical review
ClearAirborne Microplastics: Another Threatening to Our Health
This review examines the emerging evidence on airborne microplastics, covering their sources, how they travel through the atmosphere, and how they enter the human respiratory system through inhalation. Researchers highlight potential health effects including pulmonary inflammation, oxidative stress, and endocrine disruption, with particle size influencing how deeply they penetrate into the lungs. The study calls for standardized measurement protocols and urgent interdisciplinary research to better understand the health risks of breathing in microplastic particles.
Airborne microplastics: Consequences to human health?
Researchers reviewed existing evidence on airborne microplastics and their potential effects on human respiratory health. Studies of workers exposed to plastic fibers and particles have documented airway inflammation and breathing difficulties, suggesting that susceptible individuals may face health risks even from environmental concentrations. The paper calls for greater awareness and future research into the health consequences of inhaling microplastic particles.
Atmospheric microplastics: exposure, toxicity, and detrimental health effects
This review summarizes what is known about microplastics in the air, including their sources, how they travel, and their effects on human health when inhaled or swallowed. Airborne microplastics come from synthetic textiles, road dust, construction materials, and industrial processes, and can trigger inflammation and oxidative stress in the lungs and other organs. The authors conclude that atmospheric microplastics represent an underappreciated route of human exposure that deserves more research and regulation.
Airborne microplastics: A narrative review of potential effects on the human respiratory system
This review consolidates research on airborne microplastics and their potential effects on the human respiratory system. Studies show that inhaled microplastics can deposit in the lungs, trigger inflammation, cause oxidative stress, and lead to cell damage and death. While human exposure evidence is still limited, animal and cell studies suggest that long-term inhalation of airborne microplastics could pose significant risks to lung health.
An emerging class of air pollutants: Potential effects of microplastics to respiratory human health?
This review explores the emerging concern that airborne microplastics can be inhaled by humans, potentially causing adverse effects on the respiratory system. Researchers compiled available data on the concentration, size, shape, and chemical composition of microplastic particles found in urban air. The findings suggest that airborne plastic debris represents a largely understudied class of air pollutant with potential implications for human health.
Micro- and nano-plastics in the atmosphere: A review of occurrence, properties and human health risks
This review summarizes research on tiny plastic particles floating in the air we breathe, both indoors and outdoors. Studies show that inhaling these airborne microplastics and nanoplastics can trigger immune responses, oxidative stress, and cell death, potentially contributing to cardiovascular disease and reproductive problems, though standardized testing methods are still needed.
Airborne microplastics: Emerging threats and health implications for humans
This review synthesizes research on airborne microplastics as emerging human health hazards, covering their sources, atmospheric transport, inhalation and ingestion exposure pathways, and evidence of toxicological impacts on the respiratory and gastrointestinal systems.
Microplastics inhalation and their effects on human health: a systematic review
This systematic review examines how breathing in microplastics affects human health. It finds that airborne microplastics can reach the lungs and may trigger inflammation, oxidative stress, and respiratory issues, with workers in textile and plastic industries facing the highest exposure levels.
Microplastics in the Air and Their Associated Health Impacts
This review examines the presence of microplastics in air and their associated health impacts, summarizing evidence for airborne microplastic distribution globally, potential exposure routes including inhalation, and documented biological effects such as oxidative stress, cytotoxicity, immune disruption, and neurotoxicity.
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.
Atmospheric Microplastics and Human Health: Sources, Exposure, and Risks
This review systematically summarizes the sources, distribution, and health implications of atmospheric microplastics in both indoor and outdoor air. The study highlights growing evidence that inhaled microplastics can enter the human body and pose potential risks to the respiratory system, while identifying key limitations and uncertainties in current exposure assessment methods.
Emerging environmental challenge: a critical review of airborne microplastics
This review provides a comprehensive assessment of airborne microplastic pollution, covering their sources, distribution in indoor and outdoor environments, and potential health effects. Researchers found that airborne microplastics are present in diverse settings from homes to remote mountain regions, with textile fibers being the most common type. The study highlights that understanding the health risks of inhaling these particles remains an urgent research priority.
Microplastics Aloft: A comprehensive exploration of sources, transport, variations, interactions and their implications on human health in the atmospheric realm
This review summarizes research on airborne microplastics and finds that indoor environments typically contain far more microplastic particles than outdoor air -- up to 760,000 particles per square meter per day indoors versus a maximum of about 1,159 outdoors. Sources include synthetic clothing, plastic manufacturing, and even ocean spray. Inhaled microplastics can reach deep into the lungs and potentially enter the bloodstream, raising concerns about respiratory and cardiovascular health effects.
Microplastics in the urban atmosphere: Sources, occurrences, distribution, and potential health implications
This review summarizes research on airborne microplastics in cities, finding that indoor sources like textiles and outdoor sources like traffic-related plastic particles are major contributors. Microplastic concentrations in urban air can be significant, especially in densely populated areas, and people can inhale these particles daily. The health implications of breathing in microplastics are still being studied, but early evidence suggests they may cause lung inflammation and other respiratory problems.
Airborne microplastics and human health in urban environments
This review examines the sources, concentrations, and health impacts of airborne microplastics in urban environments across cities including Paris, London, Shanghai, and Delhi, covering respiratory inflammation, oxidative stress, and systemic toxicity associated with indoor and outdoor microplastic inhalation.
Atmospheric micro (nano) plastics: future growing concerns for human health
This review examines the growing concern about nanoplastics in the atmosphere and their potential effects on human health, an area that has received far less attention than microplastics in water or soil. Researchers found that airborne nanoplastics can penetrate deep into the lungs and potentially enter the bloodstream due to their extremely small size. The study identifies critical knowledge gaps and calls for more research on inhalation exposure pathways and long-term health consequences.
The potential effects of microplastics on human health: What is known and what is unknown
This review summarizes what is currently known about how microplastics might affect human health, noting that while contamination is widespread in food, water, and air, direct evidence of harm in humans is still limited. Studies in animals and cell cultures suggest microplastics could trigger immune responses, cause inflammation, and affect reproduction and development. The authors call for more rigorous clinical studies to determine whether the levels of microplastics that people actually encounter pose real health risks.
Microplastics as an Emerging Source of Particulate Air Pollution
This review examines the growing body of research on airborne microplastics as a source of particulate air pollution, covering their sources, transport mechanisms, and presence in both indoor and outdoor environments. Researchers highlight that airborne microplastics can travel long distances and have been found in remote locations far from population centers. The study underscores significant gaps in our understanding of how inhaling these tiny plastic particles may affect human health.
Human Responsive Biomarkers of Airborne Microplastics Exposure: Evaluation and Analysis for Health and Environment
This research review looked at 14 studies to understand how tiny plastic particles in the air affect human health by measuring specific markers in our blood and lungs. The studies found that breathing in microplastics causes inflammation in our airways and lungs, similar to what happens with asthma, by triggering the body's immune response. This matters because it helps scientists develop better ways to detect early health problems from plastic pollution and create guidelines to protect people from these invisible particles we breathe every day.
Airborne microplastics: a Trojan horse for respiratory dysfunction and multiorgan damage
This review examined evidence on airborne microplastics as a route of human exposure, focusing on how inhaled particles may affect respiratory function and potentially reach other organs. The study suggests that microplastics can act as carriers for other pollutants and pathogens, and that inhalation exposure warrants greater research attention alongside the more commonly studied ingestion pathway.
Microplastics in air: a hidden public health threat
This short review explains how microplastics become airborne from land, ocean, and industrial sources and are transported globally through the atmosphere, potentially entering the human body through inhalation. The author frames airborne microplastics as a hidden public health threat warranting greater scientific and regulatory attention.
Airborne Microplastics and its Impact to Environmental Health
This review compiles recent findings on airborne microplastics, examining their sources, transport pathways, and potential health effects. The study highlights that airborne microplastics can travel long distances through atmospheric currents, contaminating both urban and remote environments, and that inhalation may contribute to respiratory disorders, particularly among vulnerable populations.
Airborne micro- and nanoplastics: emerging causes of respiratory diseases
This review examines growing evidence that tiny airborne plastic particles can enter the lungs and trigger or worsen respiratory diseases including asthma, chronic obstructive pulmonary disease, and lung inflammation. The smallest nanoplastics are especially concerning because they can penetrate deep into lung tissue and even enter the bloodstream, yet research on airborne plastic health effects significantly lags behind studies on waterborne exposure.
Deleterious effects of microplastics and nanoplastics on rodent lungs: a systematic review
This systematic review summarizes research on how inhaled micro- and nanoplastics affect the lungs in animal studies. The findings show these particles can cause lung inflammation, tissue damage, and immune responses, suggesting that breathing in airborne microplastics may pose real risks to respiratory health.