What's your opinion on traffic noise affecting lifespan?

Thread Content

As the number of motor vehicles in cities increases and traffic arteries develop rapidly, traffic noise is increasingly becoming a major source of noise in urban areas. In cities, traffic noise has the greatest impact on residents. It is an unstable noise. Along the main traffic routes, the noise level changes over time with traffic noise. It not only disrupts rest and sleep as well as affects work efficiency and damages the auditory and visual organs, but it also has certain effects on the human body’s physiology. A new research report released by Imperial College London on the 24th shows that the constant noise generated by traffic may affect people’s lifespan. Traffic noise is a type of sensory hazard; like the \"three wastes,\" it affects human health. According to officials from Dongguan’s environmental protection agency, researchers from institutions such as Imperial College London and the University of London School of Hygiene and Tropical Medicine carried out this study. They conducted a comparative analysis of the health data of 8.6 million London residents from 2003 to 2010, as well as the levels of road traffic noise during morning and evening hours at various locations in the city. During this period, over 440,000 adults among these residents died for various reasons. Studies have found that adults over 25 years old and the elderly over 75 years old who live in areas where traffic noise levels exceed 60 decibels in the morning have an overall mortality rate that is 4% higher than those living in quieter areas. Researchers say that most of these deaths were related to heart and circulatory system diseases, likely caused by factors such as increased blood pressure, insomnia, and mental stress resulting from noise. Furthermore, adults and the elderly living in areas with high traffic noise levels in the mornings are 5% and 9% more likely to be hospitalized due to strokes, respectively, compared to those living in quieter areas. Anna Hansel, who participated in this study, said that although it is not yet possible to determine whether the risks posed by noise to individual health are greater than those caused by factors such as dietary habits, smoking, and lack of exercise, the results of this study indicate that there is indeed an impact, and further research in this area is needed.