Ce ajunge în creier odată cu aerul respirat. Legătura cu demența și cum ne putem proteja

Recent studies have found microscopic particles of silicon, metal, and plastic in the brains of elderly individuals, linking long-term exposure to polluted air with an increased risk of dementia. Research involving nearly 490,000 Britons revealed that those living in areas with high concentrations of fine particles had a 14% higher risk of developing dementia. The presence of these particles in brain tissue raises concerns about their potential impact on nerve cells. While the exact effects of these particles on cognitive health remain unclear, measures can be taken to reduce exposure to air pollution, especially indoors. Additionally, studies suggest that air pollution may accelerate brain aging and contribute to conditions like Alzheimer's disease and Lewy body dementia.