Skip to main content

Home/ Honors Scientific Research 2023-2024/ Group items tagged noise

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Sean Nash

Airplane Noise Exposure May Increase Risk of Chronic Disease | SPH - 0 views

www.bu.edu/...crease-risk-of-chronic-disease

HSR HSR-2025 airplane noise disease environmental science questions statistical analysis mathematics computer science potential research idea behavioralscience

shared by Sean Nash on 06 Jun 24 - No Cached
  • “Prior research has shown that aircraft noise can elevate stress responses and disturb sleep, but there has been mixed evidence of any links with body mass index,” says study lead and corresponding author Matthew Bozigar, assistant professor of epidemiology at OSU and a former postdoctoral associate at SPH. “We were surprised to see a fairly robust link between aircraft noise and higher body mass index among women across the US.”
    • Sean Nash
      Sean Nash on 06 Jun 24
       
      Again, this reminds me of the UCSD juncos and the increased stressors they must endure to live in an urban environment. However, we must remember that just because their emerging population in and around the UCSD campus is successful, it comes with a cost of shorter lifespans, increased mortality, etc. Very interesting stuff.
  • These new findings underscore the role of the environment on one’s risk of chronic disease.
  • Junenette Peters, associate professor of environmental health, and colleagues examined airplane noise exposure and self-reported BMI and other individual characteristics among nearly 75,000 participants living around 90 of the major US airports
  • ...5 more annotations...
  • The team examined aircraft noise levels every five years from 1995 to 2010, using a day-night estimate (DNL) that captures the average noise level over a 24-hour period and applies a 10 dB adjustment for aircraft noise occurring at night, when background noise is low.
  • Although the team acknowledges that BMI is a suboptimal metric, the independent and strong association between more aircraft noise exposure and higher BMI that they observed is notable.
  • “We can only hypothesize about why we saw these regional variations, but one reason may relate to the era of regional development, building characteristics, and climate which may affect factors such as housing age, design, and level of insulation,” says Peters. “Regional differences in temperature and humidity may influence behaviors such as window opening, so perhaps study participants living in the West were more exposed to aircraft noise due to open windows or housing type, which allowed more noise to penetrate.”
  • Previous data suggest that Black, Hispanic, and low-income populations are disproportionately exposed to aircraft noise. The participants in the NHS study groups were primarily White and of mid-level socioeconomic status. 
  • “We need to study the potential health impacts of environmental injustices in transportation noise exposures alongside other environmental drivers of poor health outcomes” Bozigar says. “There is a lot more to figure out, but this study adds evidence to a growing body of literature that noise negatively impacts health.”
1 - 1 of 1
Showing 20▼ items per page