Heart of Art—Music and Dementia

By Meghan Joy “Mojo” O’Keefe
Originally published in the Ledger Dispatch newspaper on 1/23/2026

How Music Might Help Protect Aging Brains — And What It Means for Amador County

A growing body of research suggests that one of life’s simplest pleasures — listening to music — may also be one of its most powerful tools for maintaining brain health later in life. A large new study led by researchers at Monash University in Melbourne, Australia, found that older adults who regularly engage with music exhibit significantly lower risks of developing dementia and other forms of cognitive decline.

Published in the International Journal of Geriatric Psychiatry, the study analyzed nearly 11,000 adults aged 70 and older who participated in long-term health studies. Participants self-reported how often they listened to music, played an instrument (including singing), or did both. Strikingly, those who “always” listened to music had a 39 percent lower risk of dementia compared with those who listened rarely or not at all. They also experienced a 17 percent lower risk of cognitive impairment and better scores on memory and cognitive tests overall.

Playing a musical instrument “often or always” was linked with a 35 percent lower risk of dementia, though it did not show the same cognitive performance advantages in tests. Participating frequently in both listening and instrument playing was associated with a 33 percent lower incidence of dementia and a 22 percent lower incidence of cognitive impairment.

These associations held even when researchers accounted for other factors, though the study’s authors caution that the data are observational and cannot prove music causes reduced dementia risk. Still, the findings align with a robust trend in cognitive science: music engages multiple regions of the brain simultaneously, strengthening neural pathways involved in memory, emotion, sensory processing, and executive function.

Supporting research reinforces this idea. A recent meta-analysis of randomized controlled trials showed that music therapy can improve global cognition, memory, and executive function in older adults, suggesting therapeutic benefits beyond mere listening. Other studies suggest that music can stimulate brain plasticity and improve mood, which in turn may support cognitive resilience as people age.

For communities like Amador and Calaveras Counties, where many residents are retirees seeking a peaceful and fulfilling life, these findings have real local relevance. With a significant portion of the population over age 60, our communities face the same challenges as other rural places, grappling with an aging demographic and limited access to specialized dementia care. Incorporating music into daily routines — whether through local choirs, music appreciation groups, community concerts, or personal listening habits — could offer an accessible, low-cost way to support cognitive health.

Local organizations, senior centers, and healthcare providers might consider expanding music-related programming as part of wellness initiatives, drawing on broader research showing that creative and social activities can support better brain health. In a setting like Amador and Calaveras — known for its vibrant arts scenes and diverse community engagement — greater access to free live music could catalyze both cultural and public health resources.

While music isn’t a cure for dementia, this growing body of evidence suggests it may help delay onset and foster sharper thinking in later years. For many residents of Amador County, putting on a favorite song might be more than a moment of joy — it could be a step toward healthier aging.

Amador County Arts Council (Amador Arts) is here to help you and your community envision and activate your arts, cultural, and creative goals. We offer free cultural programs, mentorships for artists, grant-writing help, networking opportunities, and professional development for artists and arts organizations. Established in 1982, Amador Arts catalyzes the local creative economy by promoting the region as a haven for arts, culture, and creativity. Contact us to be part of the fun at amadorarts.org, (209) 256-8166, or info@amadorarts.org.

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