We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Microplastics, a Global Issue: Human Exposure through Environmental and Dietary Sources
AI summary Read the abstract
This review tracks how microplastics move from the environment into the human body through food, water, and air. Microplastics can carry harmful hitchhikers like pesticides, heavy metals, and pathogenic bacteria, and they build up in concentration as they move up the food chain. While research interest is growing rapidly, the full extent of health effects from long-term microplastic exposure in humans remains unclear.
Plastic production has grown dramatically over the years. Microplastics (MPs) are formed from the fragmentation of larger plastic debris by combining chemical, physical, and biological processes and can degrade further to form nanoplastics (NPs). Because of their size, MPs and NPs are bioavailable to many organisms and can reach humans through transport along the food chain. In addition to the risk from ingesting MPs themselves, there are risks associated with the substances they carry, such as pesticides, pathogenic microorganisms, and heavy metals, and with the additives added to plastics to improve their characteristics. In addition, bioaccumulation and biomagnification can cause a cumulative exposure effect for organisms at the top of the food chain and humans. Despite the growing scientific interest in this emerging contaminant, the potential adverse effects remain unclear. The aim of this review is to summarize the characteristics (size, shape, color, and properties) of MPs in the environment, the primary sources, and the transport pathways in various environmental compartments, and to shed more light on the ecological impact of MPs and the potential health effects on organisms and humans by identifying human exposure pathways.
More Papers Like This
Exposure routes of microplastics (MPs) to humans and possible risks of MPs to human health from food and the environment: a short review
AI summary Read the abstract
This review summarizes how microplastics reach humans through food, water, and air, and discusses their potential health effects. Researchers found that seafood, drinking water, and airborne dust are the primary exposure routes, with microplastics carrying additional chemical contaminants that may amplify their harm. The study emphasizes the need for more research into the long-term health consequences of chronic microplastic exposure in humans.
Impact of Microplastics on Human Health: A Comprehensive Review
AI summary Read the abstract
This comprehensive review examines how microplastics enter the human body through food, water, and air, and what health effects they may cause. Researchers found evidence that microplastics can accumulate in the body and may contribute to inflammation, oxidative stress, and disruption of gut bacteria. The study suggests that more research is needed to fully understand the long-term health implications of ongoing human exposure to microplastics.
From Environment to Body: Microplastics' Sources, Pathways, and Health Repercussions
AI summary Read the abstract
This systematic review provides a comprehensive overview of how microplastics enter the human body through food, water, air, and skin contact. Researchers found evidence that these particles may cause physical damage, chemical toxicity, inflammation, and oxidative stress in biological systems. The study highlights significant gaps in understanding the long-term health implications of chronic microplastic exposure in humans.
Microplastics and Human Health: A Comprehensive Review on Exposure Pathways, Toxicity, and Emerging Risks
AI summary Read the abstract
This comprehensive review examines microplastic exposure pathways in humans, methods of detection, and the potential toxic effects on various biological systems. The study highlights growing evidence that microplastics can enter the body through ingestion, inhalation, and dermal contact, and may affect multiple organ systems, though significant uncertainties remain about long-term health outcomes.
Impact of microplastics on human health: exposure mechanisms and potential health implications
AI summary Read the abstract
This review examines how microplastics enter the human body through food, drinking water, and inhaled air, and summarizes what is known about their potential health effects. Researchers found that microplastics have been detected in human stool samples, blood, and lung tissue, and may carry harmful chemicals and pathogens. The study highlights that while evidence of direct health impacts is still emerging, the widespread presence of microplastics in everyday exposure pathways warrants serious attention.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.