Religious leaders of all faiths ate 'magic mushrooms' in a scientific study, and it changed their lives
06-13-2025

Religious leaders of all faiths ate 'magic mushrooms' in a scientific study, and it changed their lives

For many people, the idea of combining a psychedelic substance with organized religion may sound like a stretch. Yet a team of researchers recently investigated the effects of psilocybin on spiritual leaders across several faith traditions, hoping to learn how this compound might influence well-being and religious attitudes.

The experts enrolled clergy from major world religions in a study comparing those who received psilocybin sessions with those who did not.

The late Roland Griffiths from Johns Hopkins University was one of the scientists at the center of this project, ensuring careful protocols and ethical oversight.

How psilocybin affects the brain

Psilocybin is the primary compound in certain types of mushrooms. It belongs to a group called serotonergic psychedelics, which means it interacts with a specific set of receptors in the brain.

A growing body of clinical work has explored its effects on mood, mental health, and personal meaning. Research suggests that psilocybin can prompt introspection and feelings of connectedness.

Some participants in past studies have described enduring changes in perspective. These trials have followed standard safety measures and were typically supervised by professionals trained in guiding the experience.

Religious leaders joined psilocybin trial

Clergy hold leadership roles in their faith communities. They often counsel congregants and guide spiritual practices.

The researchers wanted to determine if psilocybin-assisted sessions might shape the perspectives and effectiveness of these leaders in their day-to-day vocations.

According to the study, members of various denominations and faiths took part. Some received two psilocybin sessions spaced about one month apart, while others were placed on a waitlist.

Afterward, each volunteer answered questions about spiritual awareness, prayer, and attitudes toward their beliefs.

Religious leaders’ on psilocybin

Participants were screened for physical and mental health conditions before the sessions. A comfortable setting was provided on the dosing days, including support from trained facilitators.

Many of those who ingested psilocybin said it was among the most spiritually significant experiences of their lives.

“Participants who had received psilocybin reported significantly greater positive changes in their religious practices, attitudes about their religions, and effectiveness as a religious leader,” stated Stephen Ross, from the NYU Grossman School of Medicine.

Implications for spiritual communities

According to the study, improvements in daily spiritual practices and a sense of deeper connection with both one’s own faith and other religious traditions were still observed well over a year after the sessions.

These trends suggest the psilocybin experience could potentially support religious work by offering fresh perspectives on matters of meaning and devotion.

On a non-religious level, many participants noted a positive shift in personal well-being.

They reported mood improvements that continued as time passed. These outcomes highlight a pattern similar to previous psilocybin trials in different populations.

Reflecting on challenges

Not everyone’s journey during a psychedelic session is easy. The report acknowledged that psilocybin can bring about intense moments of worry or confusion.

Careful screening and supervision seemed to reduce potential risks, with no serious adverse events reported.

Still, the authors cautioned against making sweeping generalizations. They pointed out that the research population was relatively small.

The researchers also emphasized that self-selection and expectations might have shaped the experiences to some degree.

Long-lasting changes in perspective

The researchers noted that the results in clergy were broadly in line with past clinical studies of psilocybin in non-religious participants.

In both cases, high-dose sessions led to long-lasting changes in behavior, perspective, and emotional health.

What made this trial unique was that the effects showed up in areas directly tied to religious leadership, such as prayer life, perceived vocational effectiveness, and tolerance of other faiths.

Compared to studies involving cancer patients or individuals with depression, the clergy participants tended to rate their sessions as more spiritually meaningful and less therapeutically intense.

That could be due to the nature of their role or their prior exposure to sacred frameworks.

Still, about 42% described at least one session as among the most psychologically challenging experiences of their lives.

Future religious studies on psilocybin

This project invites more exploration of psilocybin’s role in religious contexts. Larger samples from diverse spiritual backgrounds may clarify how much culture and preexisting beliefs influence the session’s outcomes.

Some may wonder whether these insights could inform religious education or help religious professionals facing burnout.

Any upcoming investigations are expected to follow rigorous guidelines. Researchers often stress that psilocybin should only be used in supervised studies or other lawful frameworks to minimize potential harm and misunderstanding.

New approaches to spiritual care

Faith leaders stand at a unique crossroads of tradition and human need. Studies like this one spark discussions about new approaches to spiritual care.

They also add to the growing literature suggesting psilocybin’s potential for promoting introspection and community well-being.

It remains to be seen how religious organizations respond to these findings. Some may embrace research aimed at enriching spiritual life, while others might remain cautious.

Either way, the results open a conversation about how substances like psilocybin could interact with centuries of established rituals and beliefs.

The study is published in the journal Psychedelic Medicine.

—–

Like what you read? Subscribe to our newsletter for engaging articles, exclusive content, and the latest updates. 

Check us out on EarthSnap, a free app brought to you by Eric Ralls and Earth.com.

—–

News coming your way
The biggest news about our planet delivered to you each day
Subscribe