Daily Music Listening Tied to Dramatic Drop in Dementia Risk

New Research Finds Significant Cognitive Benefits for Older Adults

A new study out of Monash University suggests that something as simple—and enjoyable—as daily music could meaningfully reduce dementia risk among older adults. Researchers analyzed data from more than 10,800 people over the age of 70 and found that those who regularly listened to music had a 39% lower likelihood of developing dementia. The findings were published in the International Journal of Geriatric Psychiatry.

The team, led by honours student Emma Jaffa and Professor Joanne Ryan, also evaluated the benefits of playing an instrument. While listening provided the strongest association, playing music was linked to a 35% reduction in dementia risk. Older adults who both listened to and played music experienced a 33% decrease in dementia risk and a 22% reduction in overall cognitive impairment.

Large-Scale Aging Studies Point to Clear Trends

The results draw from the ASPREE (ASPirin in Reducing Events in the Elderly) project and its ALSOP sub-study, which track long-term health outcomes among aging adults. Participants who reported “always” listening to music didn’t just show lower dementia rates—they also performed better on cognitive tests, especially memory tasks tied to everyday recall. This group also demonstrated a 17% lower rate of cognitive impairment.

A Practical Path to Cognitive Resilience

With no cure for dementia, researchers say accessible strategies like music engagement take on growing importance. Jaffa noted the study cannot prove causation, but the patterns strongly suggest music may help maintain cognitive health. Senior author Professor Ryan emphasized that brain aging is shaped not just by genes or chronology, but by lifestyle. Music, she said, could be a powerful tool for building cognitive resilience as America’s aging population grows.