New study shows exposure to plane noise at night causes…

new-study-shows-exposure-to-plane-noise-at-night-causes…

New study shows exposure to plane noise at night causes…

New study shows exposure to plane noise at night causes vascular endothelial dysfunction, hence cardiovascular disease
2021-06-07 10:55:00
A new study shows exposure to plane noise at night causes higher circulating levels of stress hormones eg. adrenaline, stiffened blood vessels, and these caused vascular endothelial dysfunction. These increase the chance of atherosclerosis leading to cardiovascular events. The scientists said: “In addition to being associated with an increased incidence of coronary heart disease, noise may serve as an acute trigger of cardiovascular problems. For example, a study published earlier this year established that for nighttime deaths, noise exposure levels two hours preceding death were significantly associated with heart-related mortality.” And “Importantly, comparing participants exposed to 30 versus 60 aircraft noise events per night revealed a dose-dependent worsening of endothelial function. Moreover, previous exposure to 30 aircraft noise events caused 60 events to have larger adverse effects on endothelial function. Thus, rather than any sort of habituation to the noise, there appeared to be a priming effect: prior exposure amplified the negative effect of noise on endothelial function.” .Tweet How Environmental Noise Harms the Cardiovascular System Sound from cars, aircraft, trains, and other man-made machines is more than just annoying. It increases the risk of cardiovascular disease. By Thomas Münzel and Omar Hahad  (The Scientist) Jun 1, 2021 https://www.the-scientist.com/features/how-environmental-noise-harms-the-cardiovascular-system-68786 Study shows exposure to plane noise at night higher circulating levels of stress hormones eg. adrenaline, stiffened blood vessels, and caused vascular endothelial dysfunction. These increase the chance of atherosclerosis leading to cardiovascular events Some extracts from the article: “The cardiovascular burden of traffic noise is particularly insidious, with annoyance reactions and sleep disturbances leading to an increased risk of heart disease. A 2015 report from the European Environment Agency linked exposure to car, truck, plane, and train sounds with nearly 1.7 million additional cases of hypertension, 80,000 additional hospital admissions, and 18,000 premature deaths due to coronary heart disease and stroke in Europe each year. A few years later, a metaanalysis conducted on behalf of the WHO supported these conclusions, with seven high-quality longitudinal studies collectively establishing that road traffic noise exposure was associated with an 8 percent increased risk of coronary heart disease. Exposure to transportation-related noise i

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