Singing seems to have a particularly strong impact on lung function. Hitting all the notes in a song requires deep breathing, which improves oxygen intake and may help people with asthma or chronic obstructive pulmonary disease.
But as good as singing may be for your body, it might be even better for your brain.
In addition to flicking on the dopamine switch, singing releases other feel-good hormones like oxytocin. It also may lower cortisol levels, reducing stress. A June 2019 study in BMJ Supportive and Palliative Care showed it helps people who’ve lost a loved one cope with grief. Other research published in 2016 in Evolution and Human Behavior shows singing in a choir improves feelings of social connectedness.
A metanalysis of several studies published this past May in the Journal of the American Geriatrics Society shows singing can trigger otherwise inaccessible memories for people with Alzheimer’s and other forms of dementia.
“When dementia comes along and robs somebody of some of their normal brain capability, singing can still activate the brain locations where musical memories were stored long ago. You see people light up when they hear something that’s familiar break through the fog of dementia,” said Norton, who has written a book about singing and well-being. She suggests people share a playlist of their favorite songs in case loved ones need it one day.
Some people who’ve suffered brain damage from a stroke can actually sing words or phrases even if they’re unable to say the same words or phrases, said Schlaug, who regularly sings with his stroke patients to determine if an intense program of singing helps their recovery.
While neuroscientists are still trying to figure out exactly why singing therapy helps some people who have had a stroke, one theory is it fires up brain activity and connects networks in different regions of the brain, particularly on the right side of the brain.
“A stroke on the left side of the brain is typically the cause for communication problems,” said Schlaug, director of the Human Magnetic Resonance Center at UMass and a professor of neurology at UMass Chan Medical School-Baystate in Springfield. The right side of the brain has to compensate for this impairment. “Singing words and phrases is the software that runs on the hardware on the right side of the brain to make it run efficiently.”
Interest in singing therapy and other types of music therapy have significantly increased in recent years, with thousands of board-certified practitioners now working with patients in schools, doctor’s offices and nursing homes.
But even if you’re just singing in the shower, everyone should do it regularly, Schlaug said. After all, it’s one of the easiest activities to do and may have therapeutic potential.
“It doesn’t cost anything,” he said. “We don’t even need an instrument: We are the instrument ourselves.”
2 responses to “Sing your way to better health – AHA”
I highly concur with the content of this blog posting. I have experienced significant improvement from my brain injury symptoms after being put through a carefully controlled selection of modified music. The frequency range of the music was calibrated to open up the receptivity of my brain. I gained remarkable improvement in my short term memory, my executive functioning, my focus and several other skill areas. I shared my changes in a series of blog posts titled Tiniest Muscle With Real Pull on my blog at LivingInGodsPocket.wordpress.com
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Thanks for sharing that, Jasper.