Health & Balance
This article is from the WebMD News Archive
Is God a State of Mind?
April 11, 2001 -- Read the daily paper or watch the local TV news and a seemingly endless parade of chaotic, violent events unfolds: school shootings, terrorism, murder, child abuse. Many people make sense of these seemingly senseless events through a belief in a Supreme Being and faith that their God won't desert them in a time of need. This faith may be well placed, according to a Philadelphia-based radiologist -- well placed in the brain, that is.
In Why God Won't Go Away, released April 1 by Ballantine Books, co-author Andrew B. Newberg, MD, explains his theory that the human brain is hard-wired for religion. Just as the mind has the capacity for analytical thought, abstract mathematical reasoning, and invention of highly sophisticated technology, it also has the capacity -- and the built-in design -- to experience God.
Scientific study of how the brain works can't tell us if there is a God, he tells WebMD, but it can tell us about how human beings understand God.
"Our work -- neurotheology -- has a reverence for both science and religion," he says."
In a study to be published this month in Psychiatry Research and Neuroimaging, Newberg and a team of fellow researchers describe their study of the brain activity of eight Tibetan Buddhists in the throes of a peak meditative experience.
"We used meditation as a model ... for prayer and other types of intense religious experience," says Newberg, assistant professor of radiology at the University of Pennsylvania School of Medicine in Philadelphia.
Using a special X-ray procedure called SPECT, the scientists were able to see increased activity in the brain during meditation. Brain areas important in focused concentration were especially active.
Even more astounding was altered activity in a brain region that normally orients us and tells us where our bodies are in space. The different pattern of brain activity in this particular brain region may explain why meditators feel transported out of the physical world and into a spiritual realm that seems no less real.
"As the boundaries between self and physical surroundings go away, the meditator feels at one with something larger, whether a religious community, the world as a whole, or ultimately, God," Newberg says.
The brain activity patterns in the meditating Buddhists were similar to those in the praying Franciscan nuns, another religious group studied by Newberg. Hymns, chants, ritual dancing, and sacred rites may also intensify focus, block out external stimuli, and provide a pathway to mystical experience, even in nonbelievers.
"Too much meditation can over-drive brain areas and drop us into another universe for a while," says Laurence O. McKinney, director of the American Institute for Mindfulness in Arlington, Mass.
Analyzing the brain states of spiritual practices started in the 1960s when researchers from the Menninger Clinic in Topeka, Kan., first went to India to record the brain waves of yogis, McKinney says. He claims his group first coined the term 'neurotheology' in the 1980s, and then published the book Neurotheology in 1994.

