We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
An overview of research on the association between microplastics and central nervous system disorders
Summary
This review explores the growing body of evidence linking microplastic exposure to central nervous system disorders. Researchers found that microplastics can enter the body through ingestion, inhalation, and skin absorption, then accumulate in neural tissues where they trigger inflammation, oxidative stress, and neuronal damage. The study aims to provide a scientific foundation for assessing the public health risks of microplastic exposure on brain health.
As plastic pollution continues to escalate, microplastics have emerged as a major global contaminant, raising significant concerns about their potential effects on human health. In recent years, the widespread presence of microplastics has been linked to various health problems, particularly their impact on central nervous system (CNS) disorders, which are increasingly becoming a focus of scientific research. Current evidence indicates that microplastics can enter the human body through inhalation, ingestion, and skin absorption. Once they penetrate the body, these particles can accumulate in neural tissues, leading to detrimental changes such as inflammation, oxidative stress, and neuronal damage. This review aims to systematically explore the correlation between microplastic exposure and central nervous system disorders, analyze and summarize the underlying mechanisms, and provide a scientific basis for public health risk assessment and environmental policy formulation.
Sign in to start a discussion.
More Papers Like This
Microplastics/nanoplastics and neurological health: An overview of neurological defects and mechanisms
This review summarizes evidence that micro and nanoplastics can harm the nervous system, causing developmental abnormalities, brain cell death, neurological inflammation, and potentially contributing to neurodegenerative diseases. Animal studies show that these tiny plastics can cross the blood-brain barrier and accumulate in brain tissue, where they trigger oxidative stress and disrupt normal brain function. While direct evidence in humans is still limited, the findings suggest that chronic microplastic exposure could be a risk factor for neurological health problems.
Neurotoxicityof Micro- and Nanoplastics: A ComprehensiveReview of Central Nervous System Impacts
This comprehensive review examines neurotoxicity of micro- and nanoplastics, synthesizing evidence that MNP exposure disrupts neural signaling, promotes neuroinflammation, crosses the blood-brain barrier, and may contribute to neurodegenerative and neurodevelopmental disorders.
Neurotoxicity of Micro- and Nanoplastics: A Comprehensive Review of Central Nervous System Impacts
This comprehensive review summarizes the evidence linking micro- and nanoplastic exposure to damage in the brain and nervous system. The plastics can harm neurons, disrupt the protective blood-brain barrier, trigger brain inflammation, and promote the clumping of proteins associated with diseases like Alzheimer's. The review highlights the gut-brain axis as a key pathway, meaning microplastics swallowed in food and water could affect brain health through the digestive system.
Environmental exposure pathways of microplastics and their toxic effects on ecosystems and the nervous system
This review examines the environmental pathways by which microplastics enter the human body through ingestion, inhalation, and skin contact, with a particular focus on their effects on the nervous system. Researchers summarize evidence that microplastics can cross the blood-brain barrier and may trigger neuroinflammation and oxidative stress in brain tissue. The study highlights the nervous system as a key area of concern for microplastic-related health research.
Brain under siege: the role of micro and nanoplastics in neuroinflammation and oxidative stress
This review examines emerging evidence that micro- and nanoplastics can cross the blood-brain barrier and accumulate in nervous tissue, potentially triggering neuroinflammation and oxidative stress. Researchers summarized findings showing these particles may act as neurotoxicants that contribute to synaptic dysfunction and pathological changes in brain cells. The study highlights the need for further research into how chronic plastic particle exposure may affect central nervous system health over time.