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61,005 resultsShowing papers similar to Air Pollution Microplastics with the Potential Risk of Lung Disease: A Systematic Review
ClearAirborne 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.
A systematic review of the effects of airborne microplastic contamination on human lungs
This systematic review summarizes research showing that airborne microplastics have a negative effect on human lungs. Humans are estimated to inhale roughly 100,000 fine plastic particles every day, and the evidence suggests this exposure contributes to respiratory health problems, underscoring the need for policies to reduce plastic pollution in the air we breathe.
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.
Microplastics, potential threat to patients with lung diseases
This review examines the potential threat that airborne microplastics pose to people with existing lung conditions, noting that these particles have been found in human lung tissue and sputum. Researchers explored possible mechanisms by which inhaled microplastics could worsen lung diseases, including triggering inflammation and oxidative stress. The study highlights significant knowledge gaps and calls for more research into how microplastic inhalation affects respiratory health.
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.
The Effect of Nanoplastics and Microplastics on Lung Morphology and Physiology: a Systematic Review
This systematic review examines how inhaled microplastics and nanoplastics affect lung structure and function. The research found that indoor microplastic concentrations are often higher than outdoor levels due to household materials shedding fibers, and that inhaled particles can accumulate in different parts of the lungs. These findings suggest that breathing in plastic particles at home and work could contribute to respiratory health problems over time.
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.
Respiratory Toxicity of Microplastics: Mechanisms, Clinical Outcomes, and Future Threats
This review summarized the respiratory toxicity of airborne microplastics, covering their sources, the routes by which they penetrate deep into lung tissue, and the range of clinical outcomes from chronic inflammation to potential malignancy. The authors warn that inhalation exposure represents an underappreciated and growing public health threat.
Microplastics Exposure Impact on Lung Cancer—Literature Review
This review examines the relationship between micro- and nanoplastic exposure and lung cancer development, summarizing evidence that these particles can enter the respiratory system through inhaled air, contaminated food, and other pathways. Researchers found that microplastics may promote inflammatory and oxidative processes in lung tissue that are associated with cancer progression. The study suggests that chronic microplastic exposure warrants consideration as a potential contributing factor in lung cancer research.
Microplastic and plastic pollution: impact on respiratory disease and health
This review pulls together evidence from lab studies, animal experiments, and workplace exposure research showing that inhaled micro- and nanoplastics can affect lung tissue and may contribute to respiratory diseases. However, the authors stress that it remains unclear how much damage occurs at the levels of plastic particles people actually breathe in daily life, highlighting the need for better measurements of real-world exposure.
Airborne 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 and their impact on human health: A critical review
This review analyzes the growing body of research on microplastics floating in indoor and outdoor air and their potential effects on human health. Evidence indicates that inhaled microplastics can trigger inflammatory responses and cellular damage in the lungs, liver, and reproductive system, and may carry toxic additives deeper into the body. The authors call for more interdisciplinary research to understand the long-term health implications of breathing in these tiny plastic particles.
Microplastics and Nanoplastics as Environmental Contaminants of Emerging Concern: Potential Hazards for Human Health
This review covers how microplastics and nanoplastics enter humans through food, air, and skin contact, accumulating in the body over time. Inhaled particles can damage the lungs from the upper airways down to the deepest air sacs, and prolonged exposure has been linked to chronic inflammation, autoimmune disease, atherosclerosis, and cancer. The authors call for source reduction, material substitution, and better filtration to reduce exposure.
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.
Atmospheric microplastic and nanoplastic: The toxicological paradigm on the cellular system
This review examines how airborne microplastics and nanoplastics affect human cells after being inhaled into the lungs. Because these particles are tiny and lightweight, they can penetrate deep into lung tissue and potentially enter the bloodstream. Studies on human cell lines show that inhaled plastic particles can cause inflammation, oxidative stress, and DNA damage, raising concerns about long-term respiratory and systemic health effects.
Presence of airborne microplastics in human lung tissue
Researchers examined human lung tissue from autopsies and found microplastic particles and fibers in 13 out of 20 samples. The most common plastics were polyethylene and polypropylene, with particles smaller than 5.5 micrometers. This study provides direct evidence that inhaled microplastics accumulate in human lungs, raising concerns about potential long-term effects on respiratory health.
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.
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 Nanoplastics and Pulmonary Health: The Current State of Research
This review evaluates the effects of micro- and nanoplastics on the respiratory system, noting that human autopsy studies confirm these particles are retained in lung tissue. Researchers examined how inhaled plastic particles may induce respiratory inflammation, oxidative stress, and other pulmonary effects. The study highlights that while airborne microplastics are a growing concern, our understanding of their short- and long-term impacts on lung health remains limited.
Inhaled microplastics and lung health: Immunopathological effects and disease implications
This review examines the molecular mechanisms by which inhaled microplastics damage lung health, focusing on oxidative stress, inflammation, and immune disruption. Researchers found that microplastics trigger reactive oxygen species production, deplete antioxidants, impair mitochondrial function, and compromise immune defenses in lung tissue. The evidence indicates that microplastics may also act as carriers for other toxic pollutants, amplifying respiratory health risks.
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.
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.
Lung hazards of microplastics and their toxicological mechanisms
This review summarizes eight key mechanisms by which microplastics cause lung injury, including oxidative stress, inflammation, DNA damage, and disruption of the immune response. Researchers explain how the small size and large surface area of microplastics allow them to evade respiratory clearance and deposit deep in lung tissue. The study provides a comprehensive framework for understanding how inhaled microplastics may contribute to respiratory health problems.
Respiratory Toxicity of Microplastics: Mechanisms, Clinical Outcomes, and Future Threats
This review examined the mechanisms by which inhaled airborne microplastics cause respiratory harm, including inflammation, oxidative stress, fibrosis, and impaired mucociliary clearance. The authors also discuss emerging evidence linking microplastic inhalation to worsening asthma, COPD, and potentially lung cancer.