Home / Health / Traffic Noise Harms Heart Health, Study Finds
Traffic Noise Harms Heart Health, Study Finds
3 Nov
Summary
- Transportation noise raises risk of heart attack, stroke, and heart disease.
- Heart health risk persists even if sleep is not disrupted.
- Exposure to noise above 50 decibels linked to 8-10% increased risk.
Prolonged exposure to transportation noise poses a significant long-term threat to cardiovascular health. New research indicates that high levels of noise from trains, planes, and automobiles penetrating homes are linked to an increased risk of heart attack, stroke, and heart disease.
Interestingly, this hazard persists even in individuals who do not report disturbed sleep. Researchers analyzed data from over 100,000 adults, finding that exposure to transportation noise exceeding 50 decibels was associated with an 8% to 10% increase in risk factors such as high cholesterol, elevated blood pressure, and diabetes.
The study highlights the need for strategies to mitigate noise exposure. Recommendations include improving home insulation with thicker walls and windows, selecting quieter areas for bedrooms, and utilizing dense landscaping to absorb sound. The findings contribute to a growing body of evidence suggesting environmental factors play a crucial role in heart health.
