Meditation Proven Good for You!

Meditation May Bolster Brain Activity
Buddhist Meditation May Produce Lasting Changes in the Brain

By Jennifer Warner Reviewed By Brunilda Nazario, MD on Wednesday, November 10, 2004 WebMD Medical News

Nov. 10, 2004 -- Meditation may not only produce a calming effect, but new research suggests that the practice of Buddhist meditation may produce lasting changes in the brain.

Researchers found that monks who spent many years in Buddhist meditation training show significantly greater brain activity in areas associated with learning and happiness than those who have never practiced meditation.

The results suggest that long-term mental training, such as Buddhist meditation, may prompt both short and long-term changes in brain activity and function.

Buddhist Meditation May Change the Brain

In the study, which appears in this week's online edition of the Proceedings of the National Academy of Science, researchers compared the brain activity of eight long-time Buddhist monks and 10 healthy students.

The average age of the monks was 49, and each had undergone mental training in meditation for 10,000 to 50,000 hours over the course of 15 to 40 years.

The students' average age was 21. They had no prior experience in meditation and received one week of meditative training before the start of the study.

Both groups were asked to practice compassionate meditation, which does not require concentration on specific things. Instead, the participants are instructed to generate a feeling of love and compassion without drawing attention to a particular object.

Researchers measured brain activity before, during, and after meditation using electroencephalograms.

They found striking differences between the two groups in a type of brain activity called gamma wave activity, which is involved in mental processes including attention, working memory, learning, and conscious perception.

The Buddhist monks had a higher level of this sort of gamma wave activity before they began meditation, and this difference increased dramatically during meditation. In fact, researchers say the extremely high levels of gamma wave activity are the highest ever reported.

The monks also had more activity in areas associated with positive emotions, such as happiness.

Researchers say the fact that the monks had higher levels of this type of brain activity before meditation began suggests that long-term practice of Buddhist or other forms of meditation may alter the brain.

Although age differences may also account for some of the differences found by this study, researchers say that the hours of meditation practice, rather than age, significantly predicted gamma wave activity.

Researchers say more studies are needed to look at whether differences in brain activity are caused by long-term meditation training itself or by individual differences before training.

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SOURCE: Lutz, A. Proceedings of the National Academy of Science, online early edition, Nov. 8, 2004.

Comments

[Darrell Grizzle]

Thanks for sharing this with us. It's good to know that when we're meditating, we're "re-wiring" our brains.

[Simon]

Hi, my names Si and I've been suffering from a lot of stress recently and it's affecting not just my job but my personal and family life.

I've heard that meditation can help a lot with combating stress, is this true? If so I’d be really interested in giving it a try as I don't particularly won’t to be taking drugs for stress!!! Like I said though if meditation can help relieve stress I’m willing to try it but I don’t know how to meditate or how to learn to meditate so I was wondering if anyone here could give me some advice or recommend a course to me?

I've done a little bit of research on the internet about meditation but haven't been able to come to anything conclusive. It's kind of hard to when I don't really know what I should or shouldn't be looking for. So far I’ve seen two courses that have caught my eye, they are http://www.squidoo.com/free-meditation and the other site I’ve seen is something called the Transcendental Meditation Program and the site for that is www.tm.org.

Does anybody know anything about either of these sites? They both sound really good although the Transcendental Meditation sites course is too costly for me but in the first one the guy is offering a free meditation course. What do you guys think? Any help would be greatly appreciated!

Kind regards and thanks,

Simon

[Learn Meditation]

Start Meditation Here To Live True Life.

[yoga schools]

I don’t think that posture is important for all meditation types. I am doing TM(Transcedental Meditation). In this meditation I am not following any posture.

[Build a Japanese Garden]

Wow, this is an interesting post. I have often thought about trying meditation, but knew little about the benefits. But the benefits that you mention above has got me thinking about it again.

[Yoga Pranayam Meditation]

Yoga - Asana Asan Pranayam Pranayama Meditation leads to perfect health

Rajesh
http://rajeshmsharma.blogspot.com