Music May Play a Powerful Role in Protecting the Aging Brain
A new study suggests that listening to or playing music regularly after the age of 70 may significantly reduce the risk of dementia and cognitive decline. The research, which analyzed data from more than 10,800 adults aged 70 and older, provides compelling evidence that musical engagement can help preserve memory and thinking skills in later life.
The findings, published in the International Journal of Geriatric Psychiatry, revealed that older adults who consistently listened to music had a 39% lower risk of developing dementia and a 17% lower risk of cognitive impairment compared to those who did not engage with music.
Striking Results for Both Listeners and Musicians
Participants who played a musical instrument also showed impressive results, with a 35% reduction in dementia risk and notable improvements in memory performance. Interestingly, those who both listened to and played music enjoyed a combined protective effect showing a 33% lower dementia risk and a 22% reduction in cognitive impairment.
Researchers believe these activities stimulate multiple regions of the brain, including those involved in emotion, coordination, and memory – all of which are essential for maintaining cognitive health as people age.
Expert Perspectives on the Findings
Lead researcher Professor Joanne Ryan from Monash University emphasized the importance of preventive strategies, noting:
“With no cure currently available for dementia, identifying ways to prevent or delay its onset is absolutely critical. Music appears to offer a simple, enjoyable way to do just that.”
One of the study’s co-authors, added that while the results are encouraging, further research is needed to determine causality:
“Music activities may be an accessible strategy for maintaining cognitive health in older adults, though we cannot yet say for sure whether music directly prevents dementia.”
A Simple and Accessible Approach to Brain Health
The study highlights the potential of music as a non-invasive, low-cost approach to support healthy aging. Unlike medication or intensive therapy, music engagement requires no special equipment or training and can easily be integrated into daily routines whether through listening to favorite songs, attending live performances, or learning an instrument.
Experts believe that beyond its neurological benefits, music also enhances mood, reduces stress, and fosters social connection all of which contribute to overall mental well-being in seniors.
A Growing Interest in Lifestyle-Based Prevention
Dementia currently affects millions worldwide, and with no cure available, researchers are increasingly focused on lifestyle-based prevention strategies. Activities such as physical exercise, social engagement, and cognitive stimulation now including music are being studied for their potential to delay the onset of neurodegenerative diseases.
As Professor Ryan noted, the study’s insights offer new hope for aging populations:
“Something as universal and enjoyable as music could be one of the keys to protecting our brains as we grow older.”
Summary:
According to researchers, listening to or playing music after 70 can lower dementia risk by up to 39% and support better memory and cognition. The study adds to growing evidence that creative and social activities play a vital role in healthy aging.



