Microplastics Linked to Increased Risk of heart Attack and Stroke, raising Concerns for Brain Health
Recent scientific findings are shedding light on the potential health risks associated with microplastics, with a notable study published in the New England Journal of Medicine in 2024 establishing a link between the accumulation of these particles in blood vessels and an elevated risk of cardiovascular events. The research indicates an increased likelihood of heart attack, stroke, and even death in individuals with atherosclerosis, a condition characterized by the hardening and narrowing of arteries.
While direct human studies on the neurological effects of microplastics are currently limited, toxicologists are urging a precautionary approach, drawing parallels with the known health impacts of other pollutants, such as fine particulate matter in the air. French toxicologist Xavier Coumoul, a professor at Paris Cité University, highlighted the concerning association between fine particles and Alzheimer’s disease, suggesting that microplastics, as a component of environmental exposure, warrant similar scrutiny for their potential impact on brain health.
Further research is deemed essential to fully understand the extent of microplastic’s influence on the brain. Animal studies, especially those involving mice, are beginning to yield insights. A study published in January in the journal Science Advances demonstrated that microplastics can indeed cause brain thrombosis and lead to neurocomplementary disorders in mice.Advanced imaging techniques were used to detect the presence of microplastics within the brains of these animals, providing tangible evidence of their potential to induce harm.
These findings,while preliminary and specific to animal models,underscore the growing body of evidence suggesting that microplastics may pose significant health risks. The scientific community emphasizes the need for continued inquiry to clarify the mechanisms of action and the long-term consequences of microplastic exposure on human health, particularly concerning neurological well-being.
Source: AFP
