Science News
from research organizations

Traffic noise increases the risk of heart attack

Date:
July 8, 2016
Source:
Deutsches Aerzteblatt International
Summary:
Your risk of heart attack increases with the amount of traffic noise to which you are exposed. The increase in risk -- though slight -- is greatest with road and rail traffic noise, less with aircraft noise.
Share:
FULL STORY

Your risk of heart attack increases with the amount of traffic noise to which you are exposed. The increase in risk - though slight - is greatest with road and rail traffic noise, less with aircraft noise. Such are the conclusions reached by Andreas Seidler and co-authors in the Deutsches Ärzteblatt International after evaluating information from statutory health insurers on over a million Germans over the age of 40.

In this case-control study of secondary data, the addresses of persons living in the Rhine-Main region were matched precisely to road, rail, and traffic noise exposure measurements for 2005. When the analysis was restricted to patients who died of heart attack up to 2014/2015, a statistically significant association was found between noise exposure and the risk of heart attack. The authors believe the lower risk from aircraft noise can be explained by the fact that, unlike road and rail traffic noise, aircraft noise never remains continuously above 65 dB. They also see indications from their analysis that exposure to traffic noise influences not just the genesis, but the course of a heart attack.

Although strictly speaking these results show only an association between traffic noise and heart attack, the authors believe that the sheer numbers of people affected by noise pollution mean that it is now right to start intensive efforts towards effective prevention of traffic noise. This original article published in the Deutsches Ärzteblatt International is part of the Europe-wide NORAH (Noise-Related Annoyance, Cognition, and Health) study investigating the health consequences of traffic noise.


Story Source:

Materials provided by Deutsches Aerzteblatt International. Note: Content may be edited for style and length.


Journal Reference:

  1. Seidler, A; Wagner, M; Schubert, M; Dröge, P; Pons-Kühnemann, J; Swart, E; Zeeb, H; Hegewald, J. Myocardial Infarction Risk Due to Aircraft, Road, and Rail Traffic Noise: Results of a Case–Control Study Based on Secondary Data Results of a case–control study based on secondary data. Dtsch Arztebl Int, 2016 DOI: 10.3238/arztebl.2016.0407

Cite This Page:

Deutsches Aerzteblatt International. "Traffic noise increases the risk of heart attack." ScienceDaily. ScienceDaily, 8 July 2016. <www.sciencedaily.com/releases/2016/07/160708144914.htm>.
Deutsches Aerzteblatt International. (2016, July 8). Traffic noise increases the risk of heart attack. ScienceDaily. Retrieved May 28, 2017 from www.sciencedaily.com/releases/2016/07/160708144914.htm
Deutsches Aerzteblatt International. "Traffic noise increases the risk of heart attack." ScienceDaily. www.sciencedaily.com/releases/2016/07/160708144914.htm (accessed May 28, 2017).

RELATED STORIES