Older adults who listen to music every day showed a 39% lower risk of developing dementia than those who rarely tuned in, according to a massive new study tracking more than 10,000 seniors for years.
Quick Take
- A 2025 study of 10,893 Australians aged 70 and older found daily music listeners had a 39% lower dementia risk than infrequent listeners.
- The same group also showed a 17% lower risk of general cognitive impairment, not just full dementia.
- A separate study found playing an instrument, especially piano, was tied to sharper working memory and executive function.
- The research shows a strong link, not proof that music itself stops dementia from forming.
A Massive Study Finds A Striking Pattern
Researchers published the findings in the International Journal of Geriatric Psychiatry in 2025. They pulled data from the ASPirin in Reducing Events in the Elderly study, a well-known aging research project based in Australia. Nearly 11,000 people aged 70 and up, none diagnosed with dementia at the start, answered questions about how often they listened to music over the course of their daily lives.
People who said they always listened to music had a 39% lower chance of developing dementia compared to those who never, rarely, or only sometimes listened. The statistical confidence behind that number was strong, with researchers reporting a p-value of 0.001, meaning the pattern was very unlikely to be random chance.
Beyond Dementia, A Broader Brain Boost
The benefits did not stop at dementia diagnosis alone. Frequent listeners also had a 17% lower risk of general cognitive impairment, the milder decline that often comes before dementia sets in. Researchers tied to the study described frequent listeners as scoring higher on overall cognitive tests and showing better episodic memory, the kind tied to recalling specific life events.
A separate 2024 study added another piece to the puzzle. It found that older adults who actively played a musical instrument, particularly piano, scored significantly better on tests of working memory and executive function than non-players. Together, the two studies suggest that both passive listening and active playing connect to healthier brains in later life, even if the studies can’t yet say which matters more.
What The Numbers Can And Cannot Prove
This is observational research. Scientists tracked people’s habits and outcomes over time, but they didn’t randomly assign some seniors to music and others to silence. That matters because people who listen to music daily may also be more socially active, better educated, or in better health to begin with, any of which could independently lower dementia risk. The study itself doesn’t rule that out.
The 39% figure is also a relative risk reduction, not an absolute one. Researchers haven’t yet released the full breakdown of how many people in each group actually developed dementia, which would show how big a real-world difference this makes. A relative drop sounds dramatic in a headline, but without the raw numbers behind it, it’s hard to know exactly how meaningful it is for an individual’s odds.
Common Sense Still Applies Here
None of this means seniors should toss their hearing aids and crank up the radio expecting a cure. It does mean an already cheap, enjoyable, low-risk habit has real science behind it as part of a healthy aging routine. Readers who value personal responsibility and practical solutions over expensive interventions will likely see the appeal: keeping a record player running might do more good than another supplement bottle.
Researchers studying the ASPREE data have floated follow-up work that could clarify things further, including trials that randomly assign older adults to music programs and track them over years. Until then, the honest takeaway is straightforward. Daily music listening is strongly associated with a healthier aging brain. Whether it causes that outcome, or simply travels alongside it, remains the open question scientists are now racing to answer.
Sources:
mindbodygreen.com, alzinfo.org, powershealth.org, pubmed.ncbi.nlm.nih.gov, sciencedaily.com
