Playing music throughout life associated with sharper brain in older age – study
Scientists at the University of Exeter reviewed data from more than a thousand adults aged 40 and above taking part in the Protect study, which aims to understand how the brain ages.
They looked at how much experience the people had in music – whether it was playing a musical instrument or singing in a choir.
The team also investigated their brain health, including mental processes that help in planning, focusing, remembering, and juggling tasks – known as executive function.
The researchers found playing an instrument – notably the piano – to be associated with improved memory and executive function.
Singing was also linked to better brain health, but the researchers said social factors of being part of a group may also play a role.
Anne Corbett, professor of dementia research at the University of Exeter, said: “A number of studies have looked at the effect of music on brain health.
“Our Protect study has given us a unique opportunity to explore the relationship between cognitive performance and music in a large cohort of older adults.
“Overall, we think that being musical could be a way of harnessing the brain’s agility and resilience, known as cognitive reserve.
“Although more research is needed to investigate this relationship, our findings indicate that promoting musical education would be a valuable part of public health initiatives to promote a protective lifestyle for brain health, as would encouraging older adults to return to music in later life.
“There is considerable evidence for the benefit of music group activities for individuals with dementia, and this approach could be extended as part of a healthy ageing package for older adults to enable them to proactively reduce their risk and to promote brain health.”
Commenting on the study, Caroline Scates, deputy director of Admiral Nurse Development at Dementia UK, said: “The results of this study are positive, and echo similar research into the benefits of both listening to and playing music for people living with dementia.
“Music can provide a valuable form of communication for people living with dementia, including listening to music that the person may have a connection with even in the later stages of the condition.
“The ability to make or play music – whether by singing or playing an instrument – can continue even when people living with dementia have lost other abilities and means of communication.
“If you know someone living with dementia who enjoys or has enjoyed singing or playing an instrument, it can be beneficial to keep these instruments or sheet music to hand for them to play or read.”