Joyful Music Literally Gladdens Hearts
Blood Vessels Dilate When People Enjoy Tunes
POSTED: Wednesday, November 12, 2008
  |
Choosing the right music can actually help your blood vessels expand, increasing blood flow and improving your health, researchers from the University of Maryland said.
In the study, people were asked to choose music that brings them joy. When they listened to music they thought was stressful, their blood vessels narrowed.Researchers asked seven men and three women with an average age of 36 years to take part in the survey. Along with the music they selected, they also listened to relaxation tapes and watched videos meant to be funny. Tests were done several times over six to eight months.A previous study, also by Dr. Michael Miller, found that laughter increased blood flow.In this test, the diameter of people's blood vessels increased an average of 26 percent when listening to joyful music and constricted 6 percent for the music that made them anxious.Laughter caused a 19 percent increase in dilation. Relaxation opened things up 11 percent, but researchers said that was not a statistically significant result.Most of the people selected country music to evoke joy, Miller said."You can't read into this too much, although you could argue that country music is light, spirited, a lot of love songs," he said.But others could get the same effect from different music, he suspects."We don't understand why somebody may be drawn to certain classical music, for example. There are no words in that, and yet the rhythm, the melody and harmony, may all play a role in the emotional and cardiovascular response," he said.The results of the study were to be presented at the Scientific Sessions of the American Heart Association.
| Survey: Music Help Your Heart? |
Distributed by Internet Broadcasting. This material may not be published, broadcast, rewritten or redistributed.
blog comments powered by Disqus
Texas license plates have a new look and another character, KPRC Local 2 reports.
A Houston Fire Department captain asked for the public's help finding the man suspected of killing his daughter, KPRC Local 2 reports.
House Speaker Nancy Pelosi shuts the door to a resolution honoring Michael Jackson because debate on the symbolic measure could raise "contrary views" about the pop
star's life.
U.S. marshals and police arrest more than 1,400 fugitives and cleared 1,654 warrants during a monthlong cooperative between federal, state, and local law enforcement in
South Texas.
July 8, 2009: A bar that's had its liquor license pulled and where police have looked for sex trafficking victims is raided, KPRC Local 2 Investigates reports.
July 8, 2009: Detectives believe a group of thieves has been breaking into homes and stealing thousands of dollars worth of jewelry. Elizabeth Scarborough reports.
July 4, 2009: While the focus of the Fourth of July is usually on barbecue and fireworks, one local veteran wants to make sure we pay tribute to the true patriots who have served our country. Alana Gomez Dong reports.
Here are your Anthony's Weather Quiz answers!
KPRC Local 2 is helping law enforcement agencies put wanted criminals behind bars. Check out the fugitives featured on the Wheel of Justice.
We take a look at Forbes Magazine's list of the top ten hot billionaire heiresses.
Email Alerts
RSS News Feeds
Mobile
Live Streams
Slideshows
Video
Search
