The Contagious Sound of Laughter. Catch it! – A Humor Healt Tip

My Hyena wants to share the healing power of humor and hopes to help others develop a sense of humor and a lighthearted approach to living. But, sometimes it is very hard to find things to laugh about. Luckily, you don’t necessarily need to be in the presence of humor to gain the health benefits of a good hearty laugh. As the below article from WebMD explains, laughter can be contagious. Simply listening to it can help induce you to laugh though you may not have any idea of what you’re laughing about.

As you will read, an alternative title to this blog post could have also been, “Listen to the My Hyena Humor Healing Hour Comedy Podcast. Just because we aren’t funny, doesn’t mean we aren’t good for you!”

Sound of Laughter Tickles the Brain

Forget the Funny Bone; Your Brain Has a Sense of Humor
By Miranda Hitti
WebMD Medical News
Reviewed by Louise Chang, MD

Dec. 12, 2006 — The sound of laughter may make you smile and laugh, British researchers report.

“It seems that it’s absolutely true that ‘laugh and the whole world laughs with you,'” Sophie Scott, PhD, says in a news release. Scott is a professor at University College London’s Institute of Cognitive Neuroscience.

Scott’s team says when people hear the sound of laughter, their brain areas that control smiling and laughing become active.

The researchers played the sounds of laughter through headphones to 20 healthy people with good hearing (average age: 32).

While listening to laughter, participants got brain scans using functional magnetic resonance imaging (fMRI).

The brain scans showed activity in brain areas that control facial muscles used in smiling and laughing.

In short, the sound of laughter spurred the brain to get ready to laugh and smile.

Participants’ brain scans showed similar activity upon hearing tapes of people cheering, but not after hearing cries of fear or disgust.

The findings may explain how the brain mirrors other people’s positive emotions.

“We usually encounter positive emotions, such as laughter or cheering, in group situations, whether watching a comedy program with family or a football game with friends,” Scott says.

“This response in the brain, automatically priming us to smile or laugh, provides a way of mirroring the behavior of others, something which helps us to interact socially,” she says.

“It could play an important role in building strong bonds between individuals in a group,” Scott adds.

The study is due for publication in today’s Journal of Neuroscience.

Here’s the direct link to this article on WebMD: http://www.webmd.com/brain/news/20061212/laughter-tickles-the-brain