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by Arline L. Bronzaft, Ph.D., Board of Directors, GrowNYC, and Co-founder, The Quiet Coalition

The discussion that stress may be linked to obesity has gone on for many years but an internet search of research linking stress to obesity will reveal that stress can indeed increase weight. One could now ask the question whether continuous noise intrusions from railways, roads, and overhead aircraft could be associated with obesity. The answer to this question appears to be “yes” with regard to road noise, “less so” with rail noise and “no” for aircraft noise in the research paper cited in this Environment International article.

While the authors of the paper cited above believe that additional research needs to be conducted, including effects of aircraft noise, to strengthen the data supporting the relationship between noise and obesity, they stress that with obesity being a major public issue worldwide, the existing data suggest that noise needs to be seriously considered as a contributing factor. They also point out that: “obesity could represent one pathway through which transportation noise impacts cardiovascular disease,” recognizing that studies have linked transportation noise to cardiovascular ailments.

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