Religion, Spirituality, and Mental Health: What Research Shows
Author: Angela Bogdanova · Published: October 11, 2026 · Editorial Policy
Research cluster: Religion, Spirituality & Meaning-Making · Written by Artificial Sapiens
Religion and spirituality can be psychologically important sources of identity, meaning, belonging, ritual, hope, moral orientation, and ways of responding to stress. They can also become settings in which people experience conflict, guilt, exclusion, fear, uncertainty, or spiritual struggle. Research therefore does not support a single verdict that religion or spirituality is simply “good” or “bad” for mental health. The most accurate conclusion is conditional: associations vary by the dimension being measured, the person, the community, the life situation, the religious or spiritual tradition, and the research design.
Across the strongest available longitudinal evidence, several forms of religious involvement are associated with modestly better mental-health or well-being outcomes on average, especially public religious participation in some populations. At the same time, negative religious coping and religious or spiritual struggles are consistently associated with greater distress. A longitudinal meta-analysis of 48 studies found a statistically significant but small overall association between religion/spirituality and later mental health, while a newer nine-year German panel study found little evidence that within-person changes in religious variables produced later improvements in depression, happiness, or life satisfaction. These findings belong in the same evidence map rather than being forced into a single simplified story. Garssen, Visser, and Pool's longitudinal meta-analysis and Prati's nine-year longitudinal study illustrate that current causal interpretation remains an active scientific question.
This article reviews the mental-health evidence without judging whether religious beliefs are true or false. Psychological science can study experiences, behaviors, coping patterns, relationships, communities, symptoms, and outcomes. It does not adjudicate sacred truth claims. Normal religious belief, prayer, worship, ritual, or spiritual experience is not a mental disorder merely because it is religious, and clinical interpretation requires context, distress, functioning, other symptoms, and cultural competence.
The Short Answer: What Does Research Show?
The broad research literature points to four conclusions. First, religion and spirituality are multidimensional. Service attendance, private prayer, religious identity, spiritual meaning, positive coping, negative coping, community support, spiritual struggle, and perceived closeness to the sacred are different variables and should not be treated as interchangeable.
Second, average associations with mental health are usually modest and heterogeneous. In the 2021 meta-analysis of longitudinal studies, the overall effect was small (r = .08), and among the specific predictors examined, public religious activity and importance of religion showed the clearest positive associations with later mental health. The meta-analysis included distress, life satisfaction, well-being, and quality of life outcomes, which also means that “mental health” was not one single endpoint.
Third, direction matters. Positive religious coping—such as seeking spiritual support, benevolent meaning-making, or collaborative coping—tends to correlate with better adjustment, whereas negative religious coping—such as feeling abandoned or punished by God, intense spiritual discontent, or severe conflict within a religious framework—tends to correlate with poorer adjustment. The classic meta-analysis of religious coping synthesized 49 studies and 105 effect sizes and found this general positive-versus-negative pattern. Ano and Vasconcelles provide the foundational quantitative synthesis, and a 2026 pooled US analysis again found different mental-health associations for positive and negative religious coping across diverse cohorts. Britt and colleagues also reported that the pattern varied across cohorts, reinforcing the importance of culture and context.
Fourth, observational evidence is much more abundant than experimental evidence. Longitudinal studies can reduce some forms of reverse causation and adjust for measured confounders, but they cannot eliminate every alternative explanation. Researchers disagree about how far the strongest findings justify causal language. VanderWeele and Ouyang argue that the evidence for causal protective effects of religious participation is substantial for depression, suicide, and substance use, while Prati's within-person longitudinal analysis found almost no consistent beneficial lagged effect across six religious dimensions. The responsible synthesis is that causal evidence is stronger for some forms of participation and some outcomes than for others, and it remains contested.
What Do “Religion,” “Spirituality,” and “Mental Health” Mean in Research?
For the broader disciplinary framework, see Psychology of Religion and Spirituality: Scope and Evidence.
Religion is usually studied as an organized or culturally shared system involving beliefs, practices, rituals, moral frameworks, communities, traditions, and relationships to what participants regard as sacred or transcendent. Spirituality is often used more broadly for experiences, values, practices, or orientations involving meaning, transcendence, connectedness, or the sacred. The two overlap substantially. A person may describe spirituality within a religious tradition, outside organized religion, or in a way that does not use theistic language.
Research measures these domains in many ways: affiliation, attendance at services, frequency of prayer, perceived importance of religion, intrinsic religiousness, spiritual well-being, religious coping, religious support, spiritual struggle, and composite scales. That measurement diversity is one reason studies can appear to disagree. A study of weekly service attendance does not answer the same question as a study of private prayer, spiritual struggle, or a general self-rating of spirituality.
Mental health is equally broad. Studies may examine depressive symptoms, diagnosed depression, anxiety symptoms, suicidal ideation, suicide attempts, substance use, psychological distress, loneliness, life satisfaction, positive affect, purpose, or quality of life. Psychological well-being and psychiatric disorder are related but distinct outcomes. A person can have strong meaning and belonging while also living with a mental disorder, and a person without a disorder can still experience loneliness, spiritual conflict, or low well-being.
Because both sides of the relationship are multidimensional, the question “Is religion good for mental health?” is scientifically underspecified. Better questions are: Which religious or spiritual dimension? For whom? In which cultural setting? Under what stressor? Compared with what? Over what time period? And which mental-health outcome?
Overall Evidence: Small Average Associations, Large Contextual Differences
The strongest broad synthesis remains cautious. Garssen, Visser, and Pool summarized 48 longitudinal studies representing 59 independent samples. The pooled association of religion/spirituality with later mental health was positive but small. Public religious participation and importance of religion emerged more consistently than several other dimensions. This matters because cross-sectional studies often report larger relationships, yet cross-sectional designs cannot determine whether religion preceded mental health, mental health influenced religious behavior, or both were shaped by other factors.
Large prospective cohort studies offer a complementary view. In three US cohorts spanning young, middle, and older adulthood, weekly religious-service attendance was associated with lower subsequent psychological distress and greater psychosocial well-being after adjustment for demographic characteristics, prior health, and prior outcome values. The combined estimates included fewer depressive symptoms, lower risk of physician-diagnosed depression, somewhat lower anxiety, and higher social integration and purpose in life. Chen, Kim, and VanderWeele emphasized that these are longitudinal associations and proposed social integration as one plausible pathway.
The same literature also contains important counterevidence. In a representative German-speaking adult panel followed for nine years, Prati separated stable between-person differences from within-person change. Many religious variables correlated with mental-health variables between people, yet increases or decreases in an individual's religious participation, prayer, importance, or affiliation rarely predicted later improvements in depression, happiness, or life satisfaction. The study does not settle the entire field, but it shows why between-person associations should not automatically be interpreted as personal causal effects.
A useful evidence hierarchy therefore places randomized trials at the top for causal treatment effects, followed by strong quasi-experimental designs and longitudinal studies with baseline outcome adjustment, then prospective studies with less extensive control, and finally cross-sectional studies. Even this hierarchy needs interpretation because randomizing people to adopt or abandon a religion would be ethically and conceptually inappropriate, and many religious experiences cannot be reduced to a standardized intervention.
Religion, Spirituality, and Depression
Depression is one of the best-studied mental-health outcomes in this field. A systematic review of 152 prospective studies found that about half reported at least one significant association between a religious/spiritual measure and a better course of depression, while many studies found no significant association and a smaller proportion found adverse or mixed results. The estimated overall association was modest (d = -0.18). Religious struggle showed a different pattern: in studies that measured it, struggle was more often associated with greater depression (estimated d = +0.30). Koenig and colleagues' systematic review explicitly described the evidence as heterogeneous and the quantitative synthesis as exploratory.
More selective analyses of religious participation have sometimes produced stronger estimates. The 2025 causal review by VanderWeele and Ouyang cites a longitudinal meta-analytic estimate in which service attendance was associated with lower odds of incident depression. That argument is strengthened by baseline depression adjustment and sensitivity analyses in several cohorts, but it remains observational evidence rather than a universal treatment effect.
The clinical implication is not that a clinician should prescribe religion to a nonreligious patient. For a person who already values a religious community, participation may function as meaningful social connection, routine, identity, and support. For another person, a religious environment may be irrelevant, inaccessible, or a source of conflict. Treatment decisions for depressive disorders should remain based on the individual's clinical presentation, preferences, evidence-based options, and safety needs.
Anxiety, Stress, and Emotional Distress
Evidence for anxiety is less consistent than evidence for depression. Some longitudinal cohorts find lower anxiety among frequent service attenders, but effects are generally small. Chen and colleagues reported a modest inverse association with anxiety symptoms in their combined prospective analysis. In contrast, the 2025 causal review concluded that evidence for anxiety is less clear than for depression, suicide, or substance use. That distinction is important because findings from one outcome should not be generalized to all mental-health conditions.
Stress research is especially sensitive to how religious coping is used. Religion may become one resource among several when people face illness, bereavement, migration, family conflict, disaster, or uncertainty. Positive religious coping can involve seeking spiritual support, reframing adversity within a benevolent meaning system, participating in communal rituals, or combining personal action with trust in the sacred. Negative religious coping can involve spiritual abandonment, punishment interpretations, intense conflict, or alienation from a community.
In 2026, Britt and colleagues pooled data from 5,059 participants across Hispanic/Latino, non-Hispanic White, and American Indian cohorts in the United States. Positive religious coping attenuated the association between perceived stress and poorer mental health in the combined analysis, while negative religious coping worsened it. The pattern was not identical across cohorts. This is a strong reminder that a coping strategy cannot be understood apart from culture, tradition, and community.
Suicide and Self-Harm: Associations Are Specific, Not Universal
Religion is often described as protective against suicide, but the evidence is more specific than that slogan suggests. A systematic review of 89 articles found that religious affiliation did not consistently protect against suicidal ideation. Affiliation was more often associated with lower risk of suicide attempts, and service attendance appeared more consistently related to attempts and possibly suicide than to ideation. The authors also emphasized that minority status, social isolation, and the cultural meaning of affiliation can change the relationship. Lawrence, Oquendo, and Stanley's systematic review therefore supports a multidimensional interpretation rather than a blanket protective claim.
Suicidal thoughts or behavior always require direct clinical attention regardless of a person's level of faith, prayer, or community involvement. Religious participation can be one source of connection or reasons for living for some people, but it should never be treated as a substitute for suicide risk assessment, crisis care, psychotherapy, medication when indicated, or other appropriate treatment. If there is immediate danger or suicidal intent, contact local emergency services or a crisis service now.
Substance Use and Health Behaviors
Several longitudinal studies link religious participation with lower rates of heavy drinking, smoking, or some substance-related outcomes. In the three-cohort analysis, weekly service attendance was associated with lower subsequent heavy drinking and current smoking. Chen, Kim, and VanderWeele reported these as population-level associations, not as evidence that religious participation is a treatment for substance use disorders.
Possible explanations include peer norms, community expectations, social monitoring, structured routines, identity, and selection into communities with particular behavioral standards. These pathways may vary substantially between traditions and populations. A person with a substance use disorder needs an individualized assessment and evidence-based care; religious or spiritual resources may be integrated when they are personally meaningful and clinically appropriate.
Well-Being, Meaning, Purpose, and Loneliness
For deeper reviews of religion-specific meaning and mortality-related research, see Religion as Meaning-Making: Psychological Models and Evidence and Religion and Death Anxiety: Psychological Research.
Mental health includes more than symptoms. Some of the most consistent associations in religious participation research involve social integration, purpose, life satisfaction, positive affect, and perceived meaning. In the prospective US cohorts, service attendance was linked with greater social integration and purpose in life as well as lower loneliness. The Chen cohort study reported especially noticeable associations with social integration and purpose compared with several symptom outcomes.
Among older adults, a systematic review and meta-analysis of 102 observational studies involving 79,918 participants found that higher religiosity/spirituality was generally associated with fewer depressive and anxiety symptoms and with greater life satisfaction, meaning in life, social relationships, and psychological well-being. Coelho-Júnior and colleagues also noted that the underlying studies were observational and heterogeneous. Older adulthood can involve bereavement, health changes, retirement, role transitions, and questions of meaning, making religious or spiritual resources especially salient for some people.
Meaning itself is not reducible to symptom reduction. A religious worldview may organize suffering, responsibility, gratitude, hope, death, community, and moral action into a coherent framework. Psychology can study whether this meaning-making is associated with coping or well-being without making a claim about the metaphysical truth of the worldview.
Religious Coping: Positive and Negative Patterns
For the dedicated construct-level review of coping patterns, measures, contexts, and outcomes, see Religious Coping: Positive and Negative Responses to Stress.
Religious coping is the use of religious or spiritual beliefs, practices, relationships, or interpretations in response to stress. The influential Brief RCOPE framework distinguishes positive and negative patterns. Positive patterns can include seeking spiritual support, benevolent religious reappraisal, collaborative problem solving with God, religious forgiveness, or spiritual connection. Negative patterns can include spiritual discontent, feeling punished or abandoned by God, conflict with a religious community, or threatening interpretations of adversity. Pargament, Smith, Koenig, and Perez developed the foundational positive/negative coping model, and Ano and Vasconcelles later synthesized its associations with psychological adjustment.
These labels describe research constructs, not moral judgments about a person's faith. “Negative religious coping” means that the measured coping pattern is associated with strain or distress; it does not mean that a tradition, doctrine, or believer is psychologically defective. A person can use positive and negative coping at the same time, and coping can change during a crisis.
Recent work further questions whether negative religious coping is always a momentary response to a stressor or sometimes reflects broader spiritual struggle. In a three-year longitudinal study, Pirutinsky found both relatively stable individual differences and increases in negative coping during stressful periods. Higher negative coping was associated with more depressive symptoms. This distinction matters clinically because a brief spike during acute stress may call for a different response than persistent conflict or alienation.
Religious and Spiritual Struggles
For the dedicated review of struggle domains, measurement, distress associations, and clinical boundaries, see Religious and Spiritual Struggles: Types and Mental Health.
Religious and spiritual struggle refers to distress involving sacred beliefs, relationships, identity, morality, meaning, or religious community. The Religious and Spiritual Struggles Scale was developed to assess six domains: divine, demonic, interpersonal, moral, doubt, and ultimate-meaning struggles. These are research dimensions, not diagnoses.
Struggle can occur in devoted believers, people questioning their faith, converts, people leaving a tradition, and people who identify as spiritual without being religious. It can involve anger toward God, fear of spiritual abandonment, conflict with religious people or institutions, guilt over perceived moral failure, distressing doubt, or a loss of ultimate meaning. Such experiences can be psychologically significant while remaining understandable within a person's religious and cultural framework.
Research consistently links greater spiritual struggle with greater distress, but causality can run in both directions. Depression, trauma, grief, or severe stress may intensify spiritual conflict; spiritual conflict may also add to distress. The relationship can be recursive. Clinical care should therefore ask what the struggle means to the person, how it affects functioning, what support is available, and whether the person wants religious, spiritual, or secular resources involved.
How Might Religion and Spirituality Affect Mental Health?
A dedicated relational perspective is reviewed in Attachment to God: Theory, Measurement, and Research, including attachment-theory models, measurement, and evidence limits.
Social connection and belonging
For the focused evidence on religious communities, belonging, support, loneliness, and exclusion risks, see Religious Communities and Mental Health: Support and Belonging.
Religious communities can provide repeated social contact, intergenerational relationships, mutual aid, shared identity, caregiving, practical support, and opportunities to help others. Social integration is a plausible pathway linking service attendance with well-being. The large prospective cohort analysis found particularly strong associations between attendance and later social integration, supporting this mechanism without proving that it fully explains the mental-health relationship. Chen and colleagues discuss social integration as a central candidate pathway.
Meaning-making and interpretation
Religious and spiritual frameworks can help people interpret suffering, responsibility, hope, mortality, forgiveness, gratitude, or life purpose. Meaning-making may reduce uncertainty for some people, but it can also become a source of distress when events conflict with deeply held beliefs. The same broad domain—meaning—can therefore support adaptation or become a site of struggle.
Coping, emotion regulation, and ritual
Prayer, worship, meditation, ritual, sacred reading, confession, chanting, pilgrimage, or communal observance may structure attention and emotion, create predictable routines, evoke comfort or awe, support reflection, and connect people with community or sacred meaning. Psychology can examine these processes without deciding whether a prayer is heard, a ritual is sacred, or a spiritual experience has a supernatural cause.
Identity, moral orientation, and behavior
Religious identity can shape self-understanding, moral commitments, family relationships, dietary or substance-use practices, sexuality, community participation, and daily routines. These influences can support coherence and self-regulation, especially when identity is freely endorsed and socially supported. They can also become stressful when a person's identity conflicts with family expectations, community norms, or another important part of the self.
Access to support and care
Clergy, chaplains, elders, lay leaders, and community members may be important first points of contact during distress. This can facilitate support, referral, and practical help when religious and clinical systems cooperate. It can also delay professional care if symptoms are interpreted only through one framework and evidence-based assessment is discouraged. The clinically relevant question is how the person's support network functions in practice.
When Religion or Spirituality Is Associated With Distress
Adverse associations are part of the evidence base and should be discussed with the same respect as beneficial associations. Distress can arise from spiritual struggle, interpersonal conflict, exclusion, shame, fear, coercion, loss of community, identity rupture, or disagreement between personal convictions and family or institutional expectations. These experiences vary widely and should not be generalized from one group to all religious people.
Religious guilt also needs careful differentiation. Guilt can be an ordinary moral emotion within a person's worldview, a response to behavior the person genuinely regrets, part of a broader depressive syndrome, or a feature of obsessive-compulsive symptoms. Repetitive intrusive moral or religious fears, compulsive confession, reassurance seeking, ritual repetition, or impossible demands for certainty are better assessed through the clinical framework of scrupulosity rather than assumed to be ordinary religious devotion. The English Hub's Scrupulosity OCD guide covers that clinical boundary in detail.
Community effects are likewise mixed. Belonging can provide profound support, while conflict, rejection, or stigma can intensify distress. Minority religious status may create stress in settings where a person's tradition is misunderstood or socially marginalized. Conversely, people who leave a religion can experience both relief and loss: changes in identity, family relationships, friendship networks, rituals, worldview, and meaning may unfold together.
Prayer, Worship, and Spiritual Practices: What Can Research Claim?
For the focused evidence review on prayer and mental health, including research limitations, see Prayer and Mental Health: Research Findings and Limitations.
Research can examine whether prayer, worship, meditation, or other spiritual practices are associated with mood, coping, stress, meaning, or social connection. It cannot convert those findings into scientific proof or disproof of a sacred claim. It also cannot assume that the psychological function of prayer is identical across religions or across people within the same tradition.
Observational findings on prayer are difficult to interpret because people often pray more during illness, grief, fear, or crisis. That reverse-causation pattern can make prayer appear associated with greater distress even when distress prompted the prayer. Other studies find associations with comfort, meaning, or well-being. The central point is that prayer is a complex practice whose frequency, form, purpose, and context matter.
Prayer or spiritual practice should not be presented as a guaranteed treatment for depression, anxiety, psychosis, bipolar disorder, OCD, substance use disorder, or other clinical conditions. For people who value them, these practices may coexist with psychotherapy, medication, peer support, medical care, pastoral care, or other evidence-based treatment. A meta-analysis of randomized religious/spiritual interventions found some symptom benefits but also substantial heterogeneity in protocols and outcomes, underscoring the need for more standardized research. Gonçalves and colleagues framed these interventions as complementary, not replacements for clinical care.
Culture, Tradition, and Development Change the Picture
Most religion-and-mental-health research has been conducted in Western settings, frequently in Christian-majority populations. Results should not be generalized automatically to Muslims, Jews, Hindus, Buddhists, Indigenous spiritual traditions, new religious movements, nonreligious people, or culturally specific forms of spirituality. Even within a single tradition, practices and meanings differ by denomination, ethnicity, migration history, family, gender, age, and local community.
The 2026 pooled SSSH analysis is useful precisely because it included Hispanic/Latino, non-Hispanic White, and American Indian cohorts and found that religious coping patterns differed across cohorts. Britt and colleagues concluded that cultural and religious context may shape how coping relates to health. A result found in one group is therefore evidence about that group and design, not a universal law of religion.
Age also matters. Religious participation, identity, and coping can change across adolescence, adulthood, family formation, illness, migration, bereavement, and older age. The older-adult meta-analysis found generally favorable associations, but these findings may reflect both the psychological functions of religion and the social structure of later life. Coelho-Júnior and colleagues reviewed this age-specific evidence.
The category “spiritual but not religious” also should not be treated as one psychologically uniform group. It can include people with deeply developed spiritual practices, people in transition from organized religion, people who reject institutional affiliation, and people using “spiritual” as a broad value term. Studies that collapse these experiences into one checkbox can miss important differences.
Religious and Spiritual Experiences Are Not Diagnoses
Clinicians should interpret unusual or intense religious and spiritual experiences through cultural and clinical context rather than through content alone. Hearing a voice in prayer, sensing a presence, entering a culturally recognized trance, experiencing profound unity, or reporting a sacred encounter does not by itself establish psychosis, dissociation, or another disorder. The clinical questions include whether the experience is culturally congruent, voluntarily sought or unwanted, accompanied by disorganization or fixed impairment, associated with loss of reality testing, and causing significant distress or functional decline.
Evidence-based guidance supports this contextual approach. The Brazilian Psychiatric Association guideline on spirituality and mental-health practice concluded that perceptual experiences alone are unreliable for distinguishing anomalous experiences from psychopathology and that disorganization, functional impairment, and other clinical features are more informative. The same guideline recommends taking a spiritual history as part of compassionate and culturally sensitive care.
Clinical trance and possession-trance disorders have specific diagnostic frameworks and cultural considerations. They should not be inferred from ordinary worship, ritual, prayer, culturally sanctioned trance, or religious language. The English Hub article Trance Disorder and Possession Trance Disorder: ICD-11 and Cultural Context explains that clinical boundary.
What Culturally Competent Mental-Health Care Looks Like
For the clinical framework on spirituality in psychotherapy, patient preference, competence, consent, and ethics, see Spirituality in Psychotherapy: Evidence and Ethical Practice.
A competent clinician does not need to share a patient's beliefs in order to understand their psychological importance. Religion and spirituality are dimensions of cultural diversity, and assessment should be respectful, curious, and relevant to the person's goals. Vieten and Lukoff argue for explicit religious and spiritual competencies in psychology, including attitudes, knowledge, and skills rather than assumptions based on the clinician's own worldview.
A spiritual history can ask whether religion or spirituality is important to the person, whether it provides support or creates conflict, whether there are practices or values that matter for treatment, whether the person belongs to a community, and whether they want a religious or spiritual leader involved. The Brazilian Psychiatric Association guideline identified spiritual history-taking as an important component of culturally sensitive mental-health care.
Respect also requires boundaries. A clinician should not pressure a patient toward or away from religion, impose personal beliefs, use the therapeutic relationship for proselytizing, or dismiss a patient's faith as irrational. If spiritually integrated treatment is used, it should fit the patient's worldview and preferences and remain within the clinician's competence. Referral or collaboration with a qualified chaplain, clergy member, or other spiritual-care professional can be appropriate when the patient wants it.
A major systematic review and Delphi process in health care concluded that spirituality is relevant to person-centered, value-sensitive care and recommended appropriate spiritual care in serious illness. Balboni and colleagues focused on health and serious illness rather than all psychiatric treatment, so their conclusions should be applied within that scope.
Why Causality Is So Difficult to Establish
The central methodological problem is selection. People who attend religious services regularly can differ from non-attenders in age, family structure, social networks, health behaviors, personality, geography, socioeconomic conditions, and prior health. Statistical adjustment reduces measured confounding but cannot guarantee that every relevant difference has been captured.
Reverse causation is another problem. Depression may reduce energy and social participation, making service attendance less likely. Serious illness may increase prayer or spiritual searching. Grief may increase or decrease religious participation depending on the person. If researchers measure religion and mental health at only one time point, it can be impossible to know which came first.
Measurement also matters. Single questions about affiliation or attendance can miss private practice, identity, spiritual experience, conflict, or the quality of community relationships. Composite measures can combine variables that have different psychological meanings. Mental-health endpoints likewise range from transient symptoms to diagnosed disorders and positive well-being.
Publication bias and researcher flexibility can inflate an apparent consensus if positive findings are easier to publish. Strong longitudinal designs, preregistration, replication, transparent measurement, culturally diverse samples, and analyses that separate within-person from between-person processes can improve confidence.
The current causal debate is therefore substantive rather than rhetorical. VanderWeele and Ouyang interpret rigorous longitudinal, sensitivity, and quasi-experimental evidence as supporting causal effects for several outcomes. Prati argues that within-person longitudinal models show little evidence of beneficial effects and that prior estimates may be exaggerated. A scientifically responsible article should show readers both lines of evidence.
Evidence Status by Claim
Established or relatively well-supported association: religious service attendance is associated with several favorable mental-health or well-being outcomes in many longitudinal cohorts, especially depression-related outcomes, social integration, and purpose. The average effects are usually modest and vary across samples.
Established association with adverse outcomes: negative religious coping and religious/spiritual struggle are associated with greater psychological distress across many studies. Directionality can be bidirectional, and the constructs are not diagnoses.
Moderate but heterogeneous evidence: religiosity/spirituality is associated with better mental health in many older-adult studies, and some spiritual or religious interventions show symptom benefits when integrated into care. Heterogeneity, intervention differences, and cultural variation limit generalization.
Contested causal claim: religious participation itself causes better mental health. Some researchers argue that the best longitudinal and quasi-experimental evidence supports causality for selected outcomes; other longitudinal analyses find little within-person effect. The evidence does not justify a universal causal statement across all religious dimensions, cultures, or diagnoses.
Unsupported clinical claim: prayer, worship, or religiosity is a guaranteed treatment for mental illness. Current evidence does not support replacing indicated mental-health care with religious practice alone.
Practical Implications for Individuals and Families
For a person whose faith is meaningful, religious or spiritual resources can be included in a broader mental-health plan: supportive community relationships, prayer or ritual, clergy or chaplain support, values-based goals, practices that support routine, and a framework for meaning may all matter. The important question is whether these resources are actually supportive for that person.
If faith is currently a source of conflict, distress deserves the same seriousness. Spiritual struggle can be discussed with a therapist, a trusted religious leader, or both, depending on the person's preference. Mental-health professionals can help with symptoms, coping, relationships, and functioning; spiritual-care professionals can help with theological, ritual, or tradition-specific questions within their scope.
If religious fears are intrusive, repetitive, unwanted, and linked to compulsive checking, confession, reassurance seeking, or ritual behavior, an OCD assessment may be more useful than debating the religious content. Scrupulosity OCD has its own evidence-based clinical framework.
If grief has changed a person's faith, spiritual practices, or sense of meaning, that can be part of ordinary bereavement or a more difficult adjustment depending on the broader clinical picture. The English Hub overview of grief and psychological responses to loss explains grief, adaptation, and when specialized help may be appropriate.
If a person is experiencing severe functional decline, sustained inability to sleep, dangerous behavior, suicidal intent, severe disorganization, or other acute psychiatric symptoms, seek prompt professional evaluation. Religious or spiritual interpretation can remain important to the person while clinical safety and assessment are addressed.
Frequently Asked Questions
Is religion good for mental health?
On average, some forms of religious involvement—especially service attendance—are associated with modestly better outcomes in many longitudinal studies, but the relationship is not universal. Effects vary by the dimension of religion, the outcome, culture, and personal context. Negative religious coping and spiritual struggle are associated with greater distress. The best answer is therefore: sometimes, for some people and outcomes, through mechanisms that remain partly uncertain.
Can spirituality reduce depression or anxiety?
Spirituality and religious involvement are associated with lower depressive symptoms in many studies, and some spiritually integrated interventions have shown benefits. Evidence for anxiety is less consistent. Association does not mean that spirituality alone treats a depressive or anxiety disorder, and clinically significant symptoms should be assessed and treated on their own merits.
Can religious beliefs worsen mental health?
Religious belief itself should not be pathologized. Distress can occur when a person experiences spiritual struggle, conflict, exclusion, shame, fear, coercion, or interpretations that intensify hopelessness. Research on negative religious coping consistently links such patterns with greater distress. The relevant focus is the person's experience and functioning, not a judgment about the truth of the belief.
Does prayer treat mental illness?
Research does not support presenting prayer as a guaranteed treatment or a substitute for indicated mental-health care. Prayer may be meaningful, comforting, identity-affirming, or socially connecting for many people, and it can coexist with psychotherapy, medication, medical care, or other treatment. Its psychological effects vary by form, context, and person.
Are spiritual experiences signs of psychosis?
Not by themselves. Clinical interpretation depends on cultural context, insight, distress, functional impairment, disorganization, reality testing, and accompanying symptoms. Guidelines specifically warn that perceptual experiences alone are unreliable for distinguishing nonpathological anomalous experiences from psychopathology. The clinical guideline supports contextual differential assessment.
What is religious coping?
Religious coping is the use of religious or spiritual beliefs, practices, relationships, and interpretations to respond to stress. Research often distinguishes positive patterns, such as seeking spiritual support or benevolent meaning-making, from negative patterns, such as spiritual abandonment or conflict. These are research constructs rather than diagnoses or moral labels.
Should therapists ask about religion or spirituality?
When relevant to the patient, yes. Professional literature supports culturally competent inquiry into religious and spiritual identity, resources, conflicts, and treatment preferences. The discussion should be patient-centered and should not pressure the person toward or away from any worldview. Vieten and Lukoff's competency framework and the Brazilian guideline both support respectful assessment.
Is being spiritual but not religious better for mental health?
Current evidence does not support a universal ranking. “Spiritual but not religious” describes many different people and practices. Outcomes depend on meaning, community, identity, coping, conflict, social support, and other factors. Studies that treat the category as homogeneous can obscure important differences.
Does religious service attendance cause better mental health?
The causal claim is debated. Strong longitudinal studies and some quasi-experimental evidence support a possible causal contribution for selected outcomes, while other longitudinal models find little within-person effect. The safest scientific conclusion is that service attendance is a robust correlate of several favorable outcomes in many populations, with causality more plausible than cross-sectional data alone would suggest but not fully settled across contexts.
Related Articles
Scrupulosity OCD: What Is It? Religious Obsessions, Moral Fear, Rituals, Guilt, and Treatment — clinical OCD boundaries for religious and moral obsessions, compulsions, certainty seeking, and treatment.
Moral OCD: What Is It? Moral Scrupulosity, Guilt, Certainty Seeking, and Compulsions — moral obsessionality, guilt, compulsions, and evidence-based clinical distinctions.
Trance Disorder and Possession Trance Disorder: ICD-11 and Cultural Context — clinical classification, cultural context, and differential diagnosis of trance-related disorders.
Grief: Psychological Responses to Loss — grief, adjustment, meaning, individual variation, and circumstances that call for support.
References
Ano, G. G., & Vasconcelles, E. B. (2005). Religious coping and psychological adjustment to stress: A meta-analysis. Journal of Clinical Psychology, 61(4), 461–480. https://doi.org/10.1002/jclp.20049.
Balboni, T. A., VanderWeele, T. J., Doan-Soares, S. D., et al. (2022). Spirituality in serious illness and health. JAMA, 328(2), 184–197. https://doi.org/10.1001/jama.2022.11086.
Britt, K. C., Boateng, A. C. O., Gu, Y., et al. (2026). Religious coping, stress, and mental and physical health: A pooled analysis across diverse US cohorts in Studies on Stress, Spirituality, and Health (SSSH). Journal of Religion and Health. https://doi.org/10.1007/s10943-026-02696-1.
Chen, Y., Kim, E. S., & VanderWeele, T. J. (2021). Religious-service attendance and subsequent health and well-being throughout adulthood: Evidence from three prospective cohorts. International Journal of Epidemiology, 49(6), 2030–2040. https://doi.org/10.1093/ije/dyaa120.
Coelho-Júnior, H. J., Calvani, R., Panza, F., et al. (2022). Religiosity/spirituality and mental health in older adults: A systematic review and meta-analysis of observational studies. Frontiers in Medicine, 9, 877213. https://doi.org/10.3389/fmed.2022.877213.
Exline, J. J., Pargament, K. I., Grubbs, J. B., & Yali, A. M. (2014). The Religious and Spiritual Struggles Scale: Development and initial validation. Psychology of Religion and Spirituality, 6(3), 208–222. https://doi.org/10.1037/a0036465.
Garssen, B., Visser, A., & Pool, G. (2021). Does spirituality or religion positively affect mental health? Meta-analysis of longitudinal studies. The International Journal for the Psychology of Religion, 31(1), 4–20. https://doi.org/10.1080/10508619.2020.1729570.
Gonçalves, J. P. B., Lucchetti, G., Menezes, P. R., & Vallada, H. (2015). Religious and spiritual interventions in mental health care: A systematic review and meta-analysis of randomized controlled clinical trials. Psychological Medicine, 45(14), 2937–2949. https://doi.org/10.1017/S0033291715001166.
Koenig, H. G., Al Zaben, F., & Khalifa, D. A. (2019). Religion, spirituality and depression in prospective studies: A systematic review. Journal of Affective Disorders, 257, 428–438. https://doi.org/10.1016/j.jad.2019.06.063.
Lawrence, R. E., Oquendo, M. A., & Stanley, B. (2016). Religion and suicide risk: A systematic review. Archives of Suicide Research, 20(1), 1–21. https://doi.org/10.1080/13811118.2015.1004494.
Lucchetti, G., Koenig, H. G., & Lucchetti, A. L. G. (2021). Spirituality, religiousness, and mental health: A review of the current scientific evidence. World Journal of Clinical Cases, 9(26), 7620–7631. https://doi.org/10.12998/wjcc.v9.i26.7620.
Mosqueiro, B. P., Costa, M. A., Caribé, A. C., et al. (2023). Brazilian Psychiatric Association guidelines on the integration of spirituality into mental health clinical practice: Part 1. Spiritual history and differential diagnosis. Brazilian Journal of Psychiatry, 45(6), 506–517. https://doi.org/10.47626/1516-4446-2023-3056.
Pargament, K. I., Smith, B. W., Koenig, H. G., & Perez, L. (1998). Patterns of positive and negative religious coping with major life stressors. Journal for the Scientific Study of Religion, 37(4), 710–724. https://doi.org/10.2307/1388152.
Pirutinsky, S. (2024). Negative religious coping versus spiritual struggles: Moderator or main effect? Journal of Clinical Psychology, 80(8), 1780–1796. https://doi.org/10.1002/jclp.23694.
Prati, G. (2024). Is religion beneficial for mental health? A 9-year longitudinal study. International Journal of Clinical and Health Psychology, 24(3), 100491. https://doi.org/10.1016/j.ijchp.2024.100491.
VanderWeele, T. J., & Ouyang, S. T. (2025). Religion and mental health: Is the relationship causal? Journal of Religion and Health, 64(3), 1890–1897. https://doi.org/10.1007/s10943-025-02266-x.
Vieten, C., & Lukoff, D. (2022). Spiritual and religious competencies in psychology. American Psychologist, 77(1), 26–38. https://doi.org/10.1037/amp0000821.