People living in the metro cities are heavily burdened with traffic noise. A study was published in the Journal of the American College of Cardiology on 5 February 2018. It stated that traffic noise can lead to Cardio Vascular Disease (CVD). It has been stated that noise has the capacity to disturb your body at the cellular level in such a way that it can up the risk of you suffering from regular heart diseases. This particular review looked at the various mechanisms that can be regarded as reasons for heart diseases induced by noise. The review can be regarded to have been conducted in response to proof that links the chances of heart disease to environmental noises. Example of the environmental noises can be the ones emanating from aircraft as well as vehicles plying on the roads.
Some examples of such diseases are coronary artery disease, strokes, arterial hypertension, and heart failure.
Lets discuss about the impact of traffic noise on our heart on this Web health platform.
In the last 10 years or so, non-communicable diseases such as heart diseases have become the main health issue compared to communicable ones. Healthcare experts are placing a lot of emphasis on diagnosing, treating, and preventing factors commonly associated with heart diseases. However, there is evidence – and it is growing – that environmental factors such as noise too are playing a major role in increasing the risk of you being affected by heart ailments.
In a number it has been shown that traffic noise can play a major role in this regard. It can increase your chances of suffering from heart diseases. However, there are still some questions regarding the exact mechanisms by which noise lead to heart disease. Researchers also looked at new translational noise studies, which showed the molecular mechanisms that can lead to problems with the functioning of your heart.
The researchers in this case also looked at the non-auditory effects that noise can have and the effects such phenomena can have on your heart. Apart from that, they looked at the epidemiologic proof of cardiovascular disease that may be induced by noise.
On the basis of their studies, the authors are saying that noise can lead to a stress response. As a result your sympathetic nervous system is activated. This also leads to an increase in the level of hormonal activity. All these factors together start a process named sequelae and this causes damage to your heart.
Researchers stated that the proof unearthed by them supports the concept that transportation noise can lead to one developing risk factors. This in turn, lead to one suffering from heart diseases. The main factors, in this case, are serious ailments such as diabetes and hypertension. The main reason for all this is the fact that there is a relationship between noise and issues such as oxidative stress, autonomic imbalance, vascular dysfunction, and metabolic abnormalities to name a few.
In this context, the researchers also looked at specific areas such as the bad effects that environmental noise can have on your autonomic nervous system.
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