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Study shows Mormons’ brains light up when they ‘feel the spirit’

First Published      Last Updated Nov 29 2016 12:01 pm


U. study uses MRI scans of a group of returned LDS missionaries to examine the brain’s reaction to faith imagery.

The MRI scan of Auriel Brunsvik Peterson's brain, taken during a religious experience, was lit up like a Christmas tree.

Peterson, 29, has been a devout Mormon her entire life. But seeing that image was the first time her belief was more than abstract.

"I finally have a small shred of physical evidence ... that I am feeling something and I'm not crazy," she said. It showed that "you are experiencing something euphoric and life changing and ... something special and something different."

Peterson was one of about 20 returned Mormon missionaries tapped to participate in a 2014 University of Utah study examining the effects of a religious experience on their brains.



The study — published Tuesday in Social Neuroscience — found that the reward center of the brain, known as the nucleus accumbens, lights up when Mormon missionaries "feel the spirit."

This is the same area of the brain that is activated by feelings of romantic love, gambling and drugs.

Researchers also found brain regions associated with focused attention as well as moral reasoning, introspection and empathy were activated.

"When we looked at the images, we were really surprised by how consistently we were able to see the same network of brain regions that were active when [participants] reported peak spiritual feelings," said Jeffrey Anderson, a U. neuroscientist who led the study.

Participants had to be 20- to 30-year-old returned Mormon missionaries who were active members of The Church of Jesus Christ of Latter-day Saints. While in the MRI machine, participants were shown clips of spiritually evocative, LDS Church-produced videos and were allowed time to read scriptures and pray.

They then were asked to inform researchers when they were "feeling the spirit," which was then compared to their scans.

Anderson said researchers weren't even sure participants would be able to have a religious experience in an MRI machine.

But most participants were in tears by the end of the hourlong experiment, he said.

The most moving part of the experience for Peterson, who completed her mission in Salt Lake City, was watching a video of Joseph Smith's "First Vision," in which the Mormon founder said God and Jesus appeared to him.

"Because I've seen that and read that several times, not only was I having memories, but I felt emotions, and I felt strongly about it," Peterson said. "It was epic."

Moving forward, Anderson hopes to complete the study with individuals from other religious groups.

"Do we see the same type of patterns in other faith traditions? How universal is this library of brain responses?" Anderson asked. "We'd love to know that."

astuckey@sltrib.com

Twitter: @alexdstuckey

 

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