Natural Sounds Soothe Stress, Traffic Noise Heightens It

A study by the University of the West of England reveals that natural sounds like birdsong can significantly reduce stress and anxiety, while traffic noise increases them. The research involved 68 volunteers listening to different soundscapes, showing that natural sounds alone were most effective in improving mood. The study suggests that reducing urban traffic speeds and promoting green spaces could enhance public health by preserving natural soundscapes. The findings, published in PLOS ONE, also highlight the potential benefits of quieter electric vehicles in reducing noise pollution.