A team of researchers at the University of Vienna has found evidence showing that listening to music when stressed can boost a person's mood and help them relax. In their paper published on the JAMA Network Open site, the group describes an experiment they conducted with volunteers under stress caused by living under the rules of the lockdown during the early days of the global pandemic.

Prior research has suggested that listening to music can temporarily reduce feelings of stress, but as the researchers note, most such studies have been cross-sectional or retrospective, which they note can lead to unintentional biases. Anecdotal evidence has also suggested that music effectively reduces stress. In this new effort, the researchers sought to find more concrete evidence of the mental health benefits of listening to music.

To that end, they designed and executed a study that involved creating a smartphone app for use by volunteers. The app allowed 711 adult participants to record their mood and music listening habits five times a day for one week. During each query, each volunteer was chose a current level of stress from a menu; likewise, they rated their momentary mood from a menu. All the volunteers lived either in Austria or Italy. The researchers carried out the study during the early days of the pandemic when people were told to stay in their homes and businesses closed, creating a global environment of enormous fear, tension and stress.

The researchers found what they describe as a correlation between lowered stress levels and instances of listening to music—most particularly when listening to uplifting or happy music. The researchers note that prior research has shown that happy music can activate parts of the brain associated with mood regulation.

The researchers also found that the impact of listening to music over a period of time can impact a person's memories. Those volunteers who listened to more happy music during the lockdown reported feeling less anxious after it was all over than other volunteers. They conclude that clinicians working with stressed clients might find it useful to suggest they put on some happy music.

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--Bob Yirka , Medical Xpress