Spiritual retreats change feel-good chemical systems in the brain
PHILADELPHIA — More Americans than ever are turning to spiritual, meditative and religious retreats as a way to reset their daily life and enhance wellbeing. Now, researchers at The Marcus Institute of Integrative Health at Thomas Jefferson University show there are changes in the dopamine and serotonin systems in the brains of retreat participants. The team published their results in Religion, Brain & Behavior.
"Since serotonin and dopamine are part of the reward and emotional systems of the brain, it helps us understand why these practices result in powerful, positive emotional experiences," said Andrew Newberg, M.D., Director of Research in the Marcus Institute of Integrative Health. "Our study showed significant changes in dopamine and serotonin transporters after the seven-day retreat, which could help prime participants for the spiritual experiences that they reported."
The post-retreat scans revealed decreases in dopamine transporter (5-8 percent) and serotonin transporter (6.5 percent) binding, which could make more of the neurotransmitters available to the brain. This is associated with positive emotions and spiritual feelings. In particular, dopamine is responsible for mediating cognition, emotion and movement, while serotonin is involved in emotional regulation and mood.
The study, funded by the Fetzer Institute, included 14 Christian participants ranging in age from 24 to 76. They attended an Ignatian retreat based on the spiritual exercises developed by St. Ignatius Loyola who founded the Jesuits. Following a morning mass, participants spent most of the day in silent contemplation, prayer and reflection and attended a daily meeting with a spiritual director for guidance and insights. After returning, study subjects also completed a number of surveys which showed marked improvements in their perceived physical health, tension and fatigue. They also reported increased feelings of self-transcendence which correlated to the change in dopamine binding.
"In some ways, our study raises more questions than it answers," said Dr. Newberg. "Our team is curious about which aspects of the retreat caused the changes in the neurotransmitter systems and if different retreats would produce different results. Hopefully, future studies can answer these questions."
Article Citation: Newberg, A., et al. "Effect of a 1-week Spiritual Retreat on Dopamine and Serotonin Transporter Binding: A Preliminary Study." Religion, Brain & Behavior. 2017. http://www.tandfonline.com/doi/full/10.1080/2153599X.2016.1267035.
Jefferson, through its academic and clinical entities of Thomas Jefferson University and Jefferson Health, including Abington Health and Aria Health, is reimagining health care for the greater Philadelphia region and southern New Jersey. Jefferson has 23,000 people dedicated to providing the highest-quality, compassionate clinical care for patients, educating the health professionals of tomorrow, and discovering new treatments and therapies to define the future of care. With a university and hospital that date back to 1824, today Jefferson is comprised of six colleges, nine hospitals, 34 outpatient and urgent care locations, and a multitude of physician practices throughout the region, serving more than 100,000 inpatients, 373,000 emergency patients and 2.2 million outpatients annually.
About Taylor & Francis Group
Taylor & Francis Group partners with researchers, scholarly societies, universities and libraries worldwide to bring knowledge to life. As one of the world's leading publishers of scholarly journals, books, ebooks and reference works our content spans all areas of Humanities, Social Sciences, Behavioural Sciences, Science, and Technology and Medicine.
From our network of offices in Oxford, New York, Philadelphia, Boca Raton, Boston, Melbourne, Singapore, Beijing, Tokyo, Stockholm, New Delhi and Johannesburg, Taylor & Francis staff provide local expertise and support to our editors, societies and authors and tailored, efficient customer service to our library colleagues.
For more information please contact:
Sayjal Mistry, Press & Media Relations Coordinator
email: [email protected]
Follow us on Twitter: @tandfnewsroom
Introducing Press Pass: journalist access to all Taylor & Francis Journal articles. Contact us for more details.