Medical Study Warns: Continuous Exposure to Traffic Noise May Increase the Risk of Neurological Diseases

A large-scale scientific study revealed that long-term exposure to traffic noise is associated with an increased risk of Parkinson's disease, highlighting the impact of noise pollution as an environmental factor affecting brain health. The study, which tracked millions of people over long periods, showed that higher noise levels inside homes are progressively linked to an increased risk of the disease. Researchers explained that traffic noise causes not only annoyance but also sleep disturbances and elevated levels of stress and inflammation—factors that contribute to nerve cell damage. The study recommended directing urban planning toward designing quieter residential environments to reduce future health risks.