Tuesday, November 15, 2005

Meditation and Brain-Growth

What effect meditating has on the structure of the brain has also been a matter of some debate. Now Sara Lazar at the Massachusetts General Hospital in Boston, US, and colleagues have used MRI to compare 15 meditators, with experience ranging from 1 to 30 years, and 15 non-meditators.

They found that meditating actually increases the thickness of the cortex in areas involved in attention and sensory processing, such as the prefrontal cortex and the right anterior insula.

“You are exercising it while you meditate, and it gets bigger,” she says. The finding is in line with studies showing that accomplished musicians, athletes and linguists all have thickening in relevant areas of the cortex. It is further evidence, says Lazar, that yogis “aren’t just sitting there doing nothing".

No comments:

About Me

My photo
I'm Troy Doney. I'm on the internet. I'm the writer of the blog "Off the Reservation" at New West. I also write a blog at Reznet. My personal blog is Man Bites Dog. I post my pictures at Flickr and I write short sentences at Twitter.

Blog Archive