Shamanism
The World's Oldest Healing Role
Evidence grade 1 of 5, Untested. Read how the Atlas grades evidence.
Shamanism is a cultural and religious phenomenon more than a testable treatment, and the honest assessment reflects that. Its spirit-based framework is not a biomedical reality and is not evaluated as such, and it is not a treatment for the physical pathology of serious disease. But its psychological and social dimensions are real and, in the right domains, effective: medical anthropology documents that shamanic healing can powerfully address psychosomatic illness, distress, grief, and meaning, and that ritual healing engages the same mechanisms (expectation, narrative, community) increasingly recognized in placebo and psychosocial research. Some elements (medicinal plants, and the structured use of altered states now being studied in psychedelic therapy) connect to emerging biomedical research. The honest framing: shamanism is a profound, near-universal cultural institution with genuine power over the psychological and social dimensions of suffering, documented with respect, not a substitute for medical care, and best understood through the meaning response and anthropology rather than as a disease therapy to be proven or debunked.
Reference only. Not medical advice.
What can go wrong
Risks vary with the specific practice. The ceremonial and counseling dimensions are generally low risk and can be supportive, but shamanic practice in some traditions involves potent plants or substances (ayahuasca, peyote, tobacco, and others) whose real risks are covered in their own entries, and physically demanding rituals such as fasting and sweat lodges carry their own hazards if done improperly. The largest danger, as with any traditional healing, is delaying or replacing effective treatment for serious, treatable disease: relying on spirit healing alone for a condition like a severe infection, cancer, or an obstetric emergency can be fatal, and anyone facing such a condition should see a qualified medical provider. Because altered states and grief work can surface acute psychological distress, people with a history of psychosis or serious mental illness should consult a qualified clinician before taking part. A further concern is appropriation and exploitation: self-styled or commercialized neoshamanic operators, sometimes called plastic shamans, may be untrained, unregulated, and disrespectful of the traditions they borrow from, and neoshamanic retreats involving ayahuasca or sweat lodges have been linked to deaths. Practiced within its cultural context and alongside medical care, the ceremonial core is largely about meaning and community.
Shamanism names a healing and religious role found among Indigenous peoples on nearly every inhabited continent. Certain individuals enter altered states, through drumming, dance, song, fasting, or in some traditions sacred plants, to engage a spirit world on behalf of their community: healing the sick, divining misfortune, guiding the dead, and restoring balance. Illness is often understood as soul loss or intrusion by a spirit, treated through journeying, ritual, and song. The word itself comes from the Tungusic peoples of Siberia, and anthropologists later stretched it to cover comparable roles worldwide, a move some scholars have criticized as flattening very different traditions into one label. Assessed honestly, the spirit framework is cultural and religious rather than biomedical, and shamanic healing is not a treatment for the physical pathology of serious disease. Its power over the psychological and social dimensions of suffering is real, working through the expectation, narrative, and community bonds studied as the meaning response. The named cautions are specific plant and ritual risks, substitution for medical care, and modern appropriation.
Humanity's oldest and most universal healing role, the spirit-world healer found on every continent, powerful over meaning and community, not a substitute for medical care.
What people take it for
These are the reasons people give for taking it. They are not effects it has been shown to have.
How it is supposed to work
Shamanic healing works, where it works, through powerful psychological and social mechanisms rather than direct physical action on disease: the meaning response and expectation effects (a trusted healer, dramatic ritual, and a coherent explanation can genuinely relieve symptoms and distress), altered states that can be cathartic or insight-producing, social support and reintegration of the sick person into the community, and, where medicinal plants are used, their real pharmacology. The spirit-world framework is a cultural and religious model, not a biomedical mechanism. For psychological, psychosomatic, and social dimensions of suffering, these mechanisms can be genuinely effective; for the physical pathology of serious disease, they do not substitute for medical treatment.
What people get wrong
Often saidShamanism is just primitive superstition with no real effect.
ActuallyThe spirit framework is cultural and religious rather than biomedical, but the effect on suffering is genuine. Ceremonial healing can address distress, grief, and psychosomatic illness through expectation, narrative, and community, the same mechanisms medical anthropologists study as the meaning response (Moerman, Medical Anthropology Quarterly 2002) and ritual or performative efficacy (Kaptchuk 2011). The role is also among the oldest documented in human culture, with a Natufian shaman burial dated to about 12,000 years ago.
Often saidA shaman can cure serious physical disease in place of medicine.
ActuallyShamanic healing works on the psychological and social dimensions of suffering, not the physical pathology of serious disease. There is no controlled evidence it treats conditions like severe infection, cancer, or an obstetric emergency, and relying on it alone can be fatal. It is best understood alongside, not instead of, care from a qualified provider.
Often saidThe 'shaman' is one universal figure the same everywhere.
ActuallyThe word comes specifically from the Tungusic Evenki of Siberia. Anthropologists including Mircea Eliade later applied it worldwide, and scholars such as Alice Beck Kehoe argue this flattened very different traditions, the Sami noaidi, the Korean mudang, the sangoma, into a single romanticized archetype that erases their differences.
Often said'Core shamanism' is ancient, authentic shamanism.
ActuallyCore shamanism is a 1980s synthesis assembled by American anthropologist Michael Harner and taught through his Foundation for Shamanic Studies. Harner described it as an acultural method stripped of specific traditions. Critics including Kehoe and Daniel C. Noel call it a modern Western invention, and Native American communities have objected to it as appropriation.
Who profits, and who pushes back
Medical anthropology
Documents shamanism as a near-universal healing institution that genuinely addresses psychosomatic illness, distress, and meaning through ritual, expectation, and community.
Indigenous traditions
Hold the shaman as healer, priest, and counselor who mediates the spirit world to heal, divine, and restore balance within the community.
Placebo & psychosocial research
Connect ritual healing's effects to expectation, narrative, and social support, the same mechanisms studied in the meaning response, distinct from action on physical disease.
Critics of appropriation
Warn that commercialized "plastic shaman" practitioners and retreats can be unsafe, untrained, and disrespectful to the Indigenous traditions they borrow from.
Where the research comes from
Most of the published research on this comes from one place. 80% of it is from Siberia & Central Asia (term origin). Findings that no unrelated group has reproduced are weaker than the study count makes them look.
| Place | Share of published research |
|---|---|
| Siberia & Central Asia (term origin) | 80% |
| Indigenous Americas | 78% |
| Africa, Asia, Oceania | 75% |
| Global (neo-shamanism) | 55% |
How we got here
Shaman-like healers appear among the oldest traces of human religion. A Natufian grave at Hilazon Tachtit in what is now Israel, dated to roughly 12,000 years ago, holds an elderly woman buried with tortoise shells and animal parts and is read by its excavators as one of the earliest shaman burials known (Grosman and colleagues, PNAS 2008). The word shaman comes from the Tungusic Evenki of Siberia, where saman is often glossed as one who knows, and Russians carried it west through the 17th and 18th centuries. Comparable roles are named across peoples: the Sami noaidi of northern Scandinavia, the Inuit angakkuq, the Korean mudang, the Bantu sangoma of southern Africa, and healers across the Amazon, the North American plains, and the steppe. Colonial rule and missionary campaigns suppressed many of these traditions, the noaidi largely by the 17th century and the mudang under Joseon Confucian rule and later modernizers, yet many survived and revived. In the late 20th century Western interest produced neoshamanism.
- c. 10,000 BCENatufian burial at Hilazon Tachtit (Israel) read as one of the earliest known shaman graves
- 1600s-1700sRussians encounter Tungusic Evenki practices in Siberia and carry the word saman into European languages
- 1600sSami noaidi traditions largely suppressed during Christianization of the Sami
- 1951Mircea Eliade publishes 'Shamanism: Archaic Techniques of Ecstasy,' turning a Siberian term into a global category
- 1980Michael Harner publishes 'The Way of the Shaman,' introducing 'core shamanism'
- 1979-1983Harner founds the Center, later Foundation, for Shamanic Studies to teach a culture-stripped method
- Late 1970s onwardKorean mudang and other traditions gain more positive recognition amid cultural-identity revivals
- 2025Annals of the New York Academy of Sciences review finds drumming-and-trance neural evidence preliminary and mixed
How it is understood
Shamanism is less a single tradition than a near-universal pattern, perhaps humanity's oldest healing role. Across cultures on every inhabited continent, certain individuals, the word "shaman" comes from the Tungusic peoples of Siberia, are recognized as able to enter altered states of consciousness (through drumming, dancing, fasting, or sacred plants) to communicate with a spirit world on behalf of their community: to heal the sick, divine causes of misfortune, guide souls, and restore balance. The shaman is healer, priest, and counselor in one, and illness is often understood not just physically but as soul loss, spirit intrusion, or broken relationship with the unseen world, treated through journeying, ritual, song, and the retrieval or expulsion of spirits. This pattern appears with striking similarity in Siberia, the Amazon, the North American plains, Africa, Korea, and beyond, an example of human cultures independently developing a comparable role. Many entries in this library (ayahuasca, peyote, the sweat lodge, curanderismo) involve shamanic or shaman-like practitioners, and a modern "neo-shamanism" has grown in the West.
At a glance
- Term origin
- Tungusic peoples of Siberia
- The role
- Healer, priest, and counselor in one
- Method
- Altered states to engage a spirit world
- Found
- On every inhabited continent
What this entry does not yet cover
What follows is unfinished work on our side, not a finding about Shamanism. A short entry is not a safe entry.
- Cost and market. We have not documented what it sells for or who sells it.
- Supply chain. We have not mapped where it is made.
- Who uses it. We have not documented the user groups.
- What could change. No forward-looking summary yet.
- How it compares. We have not set it against the alternatives.
- Children and teenagers. We have not checked what is known about younger people.
Sources
Etymology (Tungusic Evenki saman), global distribution naming specific peoples, soul-loss and spirit-intrusion illness models, shaman as healer/diviner/psychopomp, drumming and altered states, Eliade's universalizing and scholarly critique
Neoshamanism defined; Harner's core shamanism from the 1980s; Foundation for Shamanic Studies; 'plastic shaman'; appropriation critiques from Alice Kehoe and Daniel C. Noel; Native American opposition
Michael Harner biography and dates; Conibo and Jivaro/Shuar fieldwork; 'The Way of the Shaman' (1980); founding of the Center (1979) and Foundation for Shamanic Studies (1983); core shamanism as acultural synthesis and its criticism
Neurobiology of altered states induced by drumming and rhythmic sound; drumming facilitates absorption and relaxation but neural findings are diverse and methodology-dependent; theta evidence mixed
Repetitive drumming near 4 Hz linked to theta activity and trance-like experience; neural tracking at theta predicts drumming-induced altered states (single-study, preliminary)
Natufian burial at Hilazon Tachtit, Israel, ~12,000 years old, interpreted as one of the earliest known shaman graves; grave goods of tortoise shells and animal parts
Korean mudang and muism; the gut ritual; earliest references to the 12th century; suppression under Joseon Confucian rule and 20th-century modernizers; revival from the late 1970s; over 200,000 mudang today
Sami noaidi as shaman using a drum for divination and healing; suppression during 17th-century Christianization; modern revival
The meaning response: the placebo effect reframed as the physiological and psychological effect of meaning on treatment; symbolic and ritual efficacy in healing
Alice Beck Kehoe's critique that 'shaman' has been misapplied worldwide to peoples unrelated to the Siberian Tungus, and that Eliade's shamanism is an invention