Throughout recorded history, humans have experienced events that challenge their understanding of reality. These include purported out-of-body and near-death experiences, anomalous events or perceptions, and even profound spiritual awakenings.
Depending on an individual’s culture, belief system, or worldview, these experiences may be interpreted as mythical, psychological, pathological, or even deeply spiritual. However, a new study by Ronald Fischer of the Instituto D’Or de Pesquisa e Ensino in São Paulo, Brazil, and colleagues suggests that these types of experiences may be more universal than previously thought.
Published in PLOS ONE, the research team took a deeper look into how people understand or personally interpret “nonordinary experiences,” what those factors might include, and how they could be seen as distress or personal growth.
The Study
The researchers examined how thousands of people interpreted unusual experiences. For example, one person might view an out-of-body or near-death experience as evidence of a spiritual awakening, while another might interpret the same event as a neurological phenomenon or the result of normal brain chemistry.
Similarly, hearing voices may be regarded as a symptom of mental illness in some cultures, while others interpret it as a spiritual or supernatural experience. The study argues that both perspectives can be valid, depending on the individual’s cultural and personal framework.
“Experiences like sensing a presence, having a vision, or feeling as though you are observing yourself from outside your own body are far more common in the general population than clinical diagnosis rates would suggest,” Fischer said in a statement. “We observed that most people in our sample of over 5000 participants who report them are not unwell, and most describe them as neutral or positive — both at the time they occur and also when looking back and reflecting on that experience.”
The research team first reviewed and validated the Inventory of Nonordinary Experiences. They then developed a questionnaire designed to assess both the universal and cultural influences shaping participants’ interpretations of these events. After refining the survey based on feedback from 160 Brazilian participants, the researchers administered the final 47-question questionnaire to 5,117 individuals representing the general population.
“Previous research has often failed to differentiate the experience and how people make sense of such diverse and challenging experiences,” Fischer explained. “Our work stands out in that we squarely focus on where and when these experiences happened and how people tried to make sense of them.”
“By clearly separating the context, the experience and the meaning-making processes, the patterns we observe challenge various assumptions that have guided previous theory, research but also clinical practice,” he added.
Among the findings, 20% of participants reported that their nonordinary experience had a negative impact, while 25% said it caused suffering or discomfort. However, 51% reported that their experience ultimately produced positive long-term effects.
The researchers also found that 39% of participants experienced these events while alone, and approximately 57% reported being awake and alert at the time. While some participants attributed their experiences to random chance, most reported having at least some degree of perceived control over the experience.
“For many people, such experiences can be meaningful and lead to personal growth and insight,” Fischer says. “Highlighting these possible positive outcomes is important to help people make sense of them and help to normalize them. Importantly, we hope our work can help to remove stigma by focusing on the diverse ways that people experience and make sense of them.”
“However, we would also stress that if people feel that these experiences interfere with their daily activities, then they should talk to a professional or seek help from somebody that they trust,” Fischer adds.
Overall, the survey challenges the assumption that anomalous experiences should primarily be viewed through the lens of mental illness.
“What struck us was the mismatch. These experiences share features with symptoms used to define psychosis and dissociation yet are frequently observed in a general-population sample,” said Pedro Fortes, a Researcher at the Instituto D’Or de Pesquisa e Ensino (IDOR). “Our prevalence study suggests they most often arrive in entirely ordinary moments, when we’re awake, alert, and by ourselves, and are commonly remembered as meaningful rather than frightening.”
Jorge Moll, neurologist and neuroscientist at the Instituto D’Or de Pesquisa e Ensino (IDOR), adds that “How a person interprets an unusual experience matters more than the experience itself in determining whether it becomes a source of distress or of meaning.”
“That has direct consequences for how clinicians and families respond when someone describes something extraordinary,” Moll concluded.
Chrissy Newton is a PR professional and the founder of VOCAB Communications. She currently appears on The Discovery Channel and Max and hosts the Rebelliously Curious podcast, which can be found on YouTube and on all audio podcast streaming platforms. Follow her on X: @ChrissyNewton, Instagram: @BeingChrissyNewton, and chrissynewton.com. To contact Chrissy with a story, please email chrissy @ thedebrief.org.
