Today, many people are almost exposed to sound all day. From music when working, podcasts when moving to background music for relaxation. Sound becomes a personal experience and is always present.
Many people use music to increase motivation, reduce stress, or help concentrate. In some cases, this can be beneficial. For example, familiar background music can help reduce boredom when doing repetitive tasks.
However, according to research by Victor (Vik) Pérez - Associate Professor at Xi'an Jiaotong University-Liverpool (China) shows that sound does not always help improve performance.
Neuroscientific studies show that the repeating sound environment does not create sudden changes in the brain but leads to gradual adaptation. Over time, it can affect how people allocate attention, feel effort and maintain their mental state.
The impact of sound also depends on the type of work. Music can help reduce boredom and increase involvement in repetitive or simple tasks. However, for activities that require language, problem-solving, or learning new knowledge, music can distract.
In addition, studies also show that instrumental music easily hinders reading, writing, and language reasoning. When sound competes with the requirements of tasks, the brain has to spend more effort processing information. This can lead to mental fatigue even when work performance does not change significantly.
Some experiments also show that high background noise can reduce the ability to memorize information by hearing. This is the ability that allows people to retain and process the information they hear while still having to filter out other surrounding sounds.
These influences often accumulate over time and rarely manifest immediately. However, they can shape thinking habits such as how people patiently think, the speed of judgment, or how to react when encountering unclear problems.
Experts suggest adjusting the sound environment to suit each type of job. Complex tasks such as reading, writing, or analyzing should be done in a quiet space. Simpler tasks can be combined with light background music.
Besides, spending time in silence is also very important. Time without sound helps the brain recover, think more clearly and improve concentration.
