“Noise is certainly only one of the evils of our time, though perhaps the most obtrusive. I
personally detest noise and flee it whenever and wherever possible.”
— C. G. Jung, 1957
Swiss psychoanalyst Carl Jung was writing about noise nearly 70 years ago, long before researchers began to understand how noise can affect the body in ways that have nothing to do with hearing damage.
The Science Behind Noise
Environmental noise is more than just a nuisance. It is increasingly recognized as a contributor to
cardiovascular, metabolic, and psychological health problems. It needn’t be loud to adversely
affect our nervous system, even the background noise of traffic, construction, conversations, and
TV can place a physiological burden on the body.
The connection to cardiovascular health is particularly well documented. Researchers have found
a connection between long-term exposure to road-traffic noise and the risk of heart disease. One
large review conducted for the World Health Organization found that for every 10-decibel
increase in long-term road-traffic noise, the risk of ischemic heart disease increased by about 8%
[1].
The important point is that noise is not simply something we hear; it is something the body
responds to. Noise acts as a stressor, prompting a state of alertness. Repeated exposure can affect
sleep, cardiovascular function, and overall well-being.
The Psychology Behind Noise
Some people seek noise because it protects them from uncomfortable reflection. Silence can
force us into contact with thoughts and feelings we’d rather not face. Yet, just as physical
symptoms are like the flashing engine light on the dashboard, uncomfortable feelings are signals
that something needs our attention.
There is value in allowing ourselves to sit in silence rather than immediately reaching for
distraction. Periods of quiet can be deeply restorative. When we aren’t constantly filling the space
with TV, music, podcasts, or social media, we have an opportunity to notice what is actually
happening inside us. What initially feels like emptiness can create space for reflection, insight,
and creativity.
1. van Kempen E, Casas M, Pershagen G, Foraster M. WHO Environmental Noise Guidelines for the European Region: A Systematic Review on Environmental Noise and Cardiovascular and Metabolic Effects: A Summary. International Journal of Environmental Research and Public Health. 2018;15(2):379. doi:10.3390/ijerph15020379