Several readers have shared their experiences regarding the impact of music on cognition, particularly for individuals living with dementia. One reader from Virginia described how her husband, a former professor at Old Dominion University and an alumnus of UCLA, was diagnosed with Lewy body dementia a decade ago. She wrote: “I was happy to see your article about Alzheimer’s and music. My husband, an emeritus professor at Old Dominion University here in Virginia and an alumnus of UCLA, was diagnosed with Lewy body dementia about 10 years ago,” she wrote. “A brilliant man who knew what was happening to him, he and I watched this destroy his brain. A fellow professor came every week to play guitar with him. To the very end, my husband was able to play his guitar and enjoy music.”
Research suggests that music can stimulate neural pathways that often remain intact even as other cognitive functions decline. This allows people affected by dementia to retain part of their core identity and maintain emotional connections with loved ones.
Recent studies indicate that regular engagement with music may help protect against cognitive decline. For example, research conducted in Australia found that individuals who incorporated music into their daily routines had a 40% lower risk of developing dementia compared to those who did not regularly listen to or play music. The study also showed better memory and cognitive test results among participants who engaged with music frequently.
Another reader asked whether certain types of music are more effective than others in reducing the risk of dementia. Current research does not show that any specific genre has a greater protective effect on cognition. While some studies suggest up-tempo or more stimulating music might engage the mind more actively, there is no definitive evidence favoring one style over another.
The column encourages continued dialogue on this topic and invites readers to send questions or comments for future discussion.



