Noise pollution also damages heart health. The thumping sound causes problems for the heart. Public research in the European Heart Journal says, “Staying in the middle of traffic noise for a long time increases the risk of heart disease.”
A study was conducted for 500 people over 5 years
The research was conducted for 5 years on people who live along the road and the airport to know the effect of traffic and aircraft noise. The study involved 500 people. Researchers found that increasing the noise level by an average of 5 decibels in 24 hours increases the risk of heart attack and stroke by 35 percent.
Why this happens, understand this now
Brain scanning was performed to understand the impact of noise on the people involved in research. The report revealed that the increase in sound has affected the part of his brain responsible for managing stress, restlessness, and anxiety.
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When stress and anxiety increase, the body releases stress hormones such as adrenaline and cortisol to combat them. In the case of stress and restlessness, blood pressure rises, digestive efficiency decreases. The circulation of fat and sugar in the body is accelerated. It affects the heart.
New research says the arteries also swelled when there was more noise. This increased the pressure on the heart. According to the research report, noise pollution also has a bad effect on sleep. The metabolism is also affected by the noise produced by the night plane.
The noise level should be like this
Sound is measured in decibels. According to the World Health Organization, noise levels in excess of 55 decibels produce noise and are harmful to health. The noise from cars and trucks is about 70 to 90 decibels. At the same time, sirens and airplanes cause 120 decibels or more noise pollution.