Meditation Enhances Mood in Only 5 Weeks

BY Evelyn So TIMEJuly 10, 2011 PRINT
MEDITATION: Researchers found changes in participants' brain activity after they received meditation training. (The Epoch Times)
MEDITATION: Researchers found changes in participants’ brain activity after they received meditation training. (The Epoch Times)

“Relax with your eyes closed …” is something people ought to try, according to a new study to be published in the journal Psychological Science that associates short periods of meditation with positive mood changes.

Titled “Frontal EEG Asymmetry Associated with Positive Emotion is Produced by Very Brief Meditation Training,” the study postulated and indicated brain activity changes after only five weeks of meditation.

Previous studies also examined the positive neurological effects of meditation in individuals, including a 2010 paper on meditation’s effect on attention span.

Jane Anderson, an undergraduate at University of Wisonsin-Stout, was inspired to carry out a new study after trying meditation for a month and noticing positive health changes.

“My experience was a sense of calmness, of better ability to regulate my emotions,” Anderson said in an Association for Psychological Science news release.

With a team of students and faculty members, Anderson measured the electrical activity of 21 people’s brains using electroencaphalograms (EEG), while they were asked to meditate.

Eleven of the participants were offered two half-hour meditation trainings per week, and were encouraged to practice in between training sessions, while the remaining 10 people did not receive training.

On average, the 11 participants completed seven hours of meditation training and practice during the five weeks. Further EEG recordings were conducted after the five weeks.

These 11 subjects showed different neural activity from the 10 people without training—those who received training indicated greater left frontal brain activity during subsequent attempts to meditate.

Positive emotions are related to this type of brain activity as demonstrated in previous research.

“It can’t hurt and it might do you a lot of good,” says co-author Christopher Moyer, describing the effects of meditation to the APS.

“If someone is thinking about trying meditation and they were thinking, ‘It’s too big of a commitment, it’s going to take too much rigorous training before it has an effect on my mind,’ this research suggests that’s not the case.”

Previously, Anderson struggled with seasonal affective disorder in the late 1990s while living in Minnesota. Her findings concur with her experience.

“I think this implies that meditation is likely to create a shift in outlook toward life,” she concludes. “It has really worked for me.”

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Evelyn So
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