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TagMeditation (altering brain)

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Researchers: Prolonged Meditation Alters the Brain

The changes were detected mainly in the frontal and parietal lobes

Andrew Newberg and colleagues have found that extended periods of prayer and meditationcan change the brain: We studied one such seven-day programme in Pennsylvania based on the spiritual exercises of Saint Ignatius. Our research on this retreat programme, which is typically conducted in silence and consists of extended periods of prayer and meditation, showed a number of differences in participants’ brains after the retreat compared with before it. For one, our study looked at the effects of the retreat programme on serotonin and dopamine, two critical neurotransmitters involved in many of our emotional and cognitive processes. The results suggested that a person’s brain becomes more sensitised to the effects of serotonin and dopamine, which might help us understand how retreat…