Can Listening to Music Support Brain Health?

Music is increasingly recognized as an important lifestyle factor that supports cognitive health throughout life. While listening to music is not a treatment for Alzheimer's disease or dementia, a growing body of research suggests that music can improve brain function, protect cognitive reserve, reduce stress, and enhance quality of life in both healthy adults and those experiencing cognitive decline.

We can listen to music that fits our mood, uplifts our energy, brings back memories, makes us feel more productive, calms anxieties and connects us to others. But it does so much more for our brain health.

How Music Benefits the Brain

Music activates nearly every region of the brain simultaneously. Unlike many other activities that rely on one or two brain regions, music engages networks involved in:

• Memory
• Attention
• Language
• Executive function
• Emotion
• Motor coordination
• Auditory processing

This widespread activation strengthens communication between brain regions and promotes neuroplasticity —the brain's ability to reorganize and form new neural connections.

Music Improves Memory

Research has shown that music can improve both working memory and long-term memory.

Studies have found that:

• Learning to play an instrument is associated with better memory performance later in life.
• Regular musical engagement is linked with slower age-related cognitive decline.
• Familiar songs often trigger autobiographical memories, even in people with moderate Alzheimer's disease.

Music Reduces Stress

Chronic stress increases cortisol levels, promotes inflammation, impairs sleep, and negatively affects the hippocampus, the brain region responsible for learning and memory.

Listening to calming music has been shown to:

• Lower cortisol
• Reduce anxiety
• Improve mood
• Lower blood pressure
• Activate the parasympathetic nervous system

Reducing stress may indirectly help preserve cognitive function over time. One reason this occurs is because music is stored across multiple brain networks, making musical memories more resilient than many other types of memories.

Music Supports Neuroplasticity

Neuroplasticity is the brain's ability to strengthen existing neural connections and create new ones.

Musical activities stimulate:

• Synapse formation
• White matter integrity
• Communication between the brain's hemispheres
• Motor learning
• Sensory integration

Professional musicians often demonstrate structural differences in brain regions involved in memory, auditory processing, and motor control, illustrating the long-term effects of musical training.

Learning an Instrument Provides a Powerful Brain Workout

Learning an instrument requires simultaneous use of:

• Memory
• Vision
• Hearing
• Fine motor skills
• Attention
• Timing
• Executive function

This combination challenges multiple cognitive systems at once, making it one of the most comprehensive forms of cognitive training.

Research suggests adults who begin musical training later in life can still experience improvements in executive function, processing speed, and memory. It’s never to late to try and learn to play the piano or another musical instrument. 

Music and Movement

Combining music with physical activity amplifies many brain benefits.

Activities like:

• Dancing
• Aerobic exercise with music
• Tai Chi with music
• Rhythmic movement

engage both cognitive and motor systems. This enhances the brain-body connection. 

Dance has consistently been associated with improvements in:

• Balance
• Executive function
• Processing speed
• Spatial memory
• Attention

Some studies suggest dancing may provide greater cognitive benefits than exercise alone because it combines movement, coordination, memory, and social interaction.

Music in Alzheimer's Disease

Music is an effective non-pharmacologic interventions for people living with dementia.

Research has shown music therapy can improve:

• Agitation
• Anxiety
• Depression
• Quality of life
• Communication
• Social engagement

Perhaps most remarkably, many people with Alzheimer's disease can still recognize familiar songs and sing lyrics long after spoken language has become impaired.

This likely occurs because musical memory relies on brain networks that are relatively preserved until later stages of the disease.

Does Any Type of Music Work?

Most studies suggest that personally meaningful music provides the greatest benefit.

Examples include:

• Favorite nostalgic songs from adolescence or early adulthood
• Religious or spiritual music
• Music associated with positive memories
• Classical music (particularly for relaxation)
• Jazz
• Folk music
• Cultural or traditional music

The emotional connection appears to be more important than the specific genre.

Practical Recommendations

Current evidence suggests incorporating music into daily life can be a simple and enjoyable way to support brain health:

• Listen to music you enjoy for 20–30 minutes most days.
• Learn a musical instrument if you've always wanted to.
• Dance several times each week.
• Pair music with exercise or mindfulness practices.
• Create playlists of meaningful songs to evoke positive memories and reduce stress.

With discussing the many positive impacts of music, hearing loss becomes an important consideration and worth evaluating. Hearing loss itself has been linked to an increased risk of developing cognitive decline and may interfere with the benefits associated with listening to music.

What Does the Research Say?

Recent systematic reviews and meta-analyses have found that music-based interventions can produce modest but meaningful improvements in global cognition, memory, executive function, mood, and quality of life in older adults, including those with mild cognitive impairment and dementia. Benefits appear greatest when the incorporation of music is active (such as singing, playing an instrument, or dancing) rather than purely passive listening, though listening alone can still improve mood and reduce stress. Research also suggests that lifelong musical engagement may contribute to greater cognitive reserve, potentially delaying the onset of dementia symptoms.

While music should not be viewed as a standalone strategy for preventing Alzheimer's disease, it is a low-risk, enjoyable intervention that complements other evidence-based lifestyle approaches such as regular exercise, healthy nutrition, restorative sleep, stress management, and social engagement.

Source:

https://pmc.ncbi.nlm.nih.gov/articles/PMC12690455

https://pmc.ncbi.nlm.nih.gov/articles/PMC2996135

https://pmc.ncbi.nlm.nih.gov/articles/PMC10695625