Quantitative Journal on Dhikr as Anxiety Therapy: Current Scientific Evidence

The growing prevalence of anxiety disorders has intensified scientific interest in complementary and non-pharmacological therapeutic interventions. Within this context, Islamic spiritual practices have increasingly become subjects of quantitative psychological and clinical investigation. Among these practices, dhikr — the repetitive remembrance of God through recitation, breathing regulation, and meditative concentration — has attracted particular attention in contemporary mental health research.

A quantitative journal on dhikr as anxiety therapy reveals that researchers are attempting to evaluate dhikr using measurable clinical outcomes, including anxiety scales, physiological markers, electroencephalographic recordings, and quality-of-life indices. Although the literature remains relatively limited compared with mainstream cognitive behavioral therapy or mindfulness research, the number of empirical studies has increased substantially during the last decade.

Recent scientific studies suggest that dhikr-based interventions may reduce anxiety symptoms in selected populations, including adolescents, elderly individuals, hemodialysis patients, and participants exposed to chronic psychological stress. However, current evidence also demonstrates important methodological limitations, including small sample sizes, heterogeneous intervention protocols, and insufficient long-term follow-up.

This article examines the latest quantitative journal on dhikr as anxiety therapy, focusing on clinical evidence, neurophysiological mechanisms, methodological limitations, and future research directions.

Scientific Foundations of Dhikr as Anxiety Therapy

Defining Dhikr in Psychological and Clinical Contexts

Dhikr refers to the remembrance of God through repeated verbal formulas, silent contemplation, controlled breathing, and focused attention. In Islamic spirituality, dhikr is considered both devotional practice and psychological discipline. From a clinical perspective, researchers frequently compare dhikr to forms of meditation, mindfulness, rhythmic breathing, and repetitive auditory therapy.

A quantitative journal on dhikr as anxiety therapy commonly evaluates structured interventions involving repeated recitations such as “SubhanAllah,” “Alhamdulillah,” “Allahu Akbar,” or istighfar formulations. Participants are typically instructed to perform repetitive recitation for defined durations ranging from 10 to 30 minutes daily.

Unlike purely secular mindfulness interventions, dhikr combines cognitive concentration with theological meaning, emotional reassurance, and spiritual expectancy. This multidimensional structure complicates experimental standardization but may also explain some observed psychological benefits.

 

Anxiety Disorders and the Search for Complementary Therapies

Anxiety disorders remain among the most prevalent psychiatric conditions worldwide. Pharmacological therapies and psychotherapy constitute the primary evidence-based treatments, yet many patients seek complementary approaches because of medication side effects, limited therapeutic access, or cultural preferences.

In Muslim-majority populations, spiritually integrated therapies may improve treatment adherence and emotional engagement. Consequently, a quantitative journal on dhikr as anxiety therapy increasingly appears within nursing science, psychology, psychiatry, and integrative medicine literature.

Several studies now investigate whether dhikr can influence autonomic nervous system regulation, stress hormone levels, emotional resilience, and subjective anxiety perception. Researchers frequently employ validated instruments such as the Hamilton Anxiety Rating Scale (HARS), Beck Anxiety Inventory (BAI), and Depression Anxiety Stress Scale (DASS-21).

Quantitative Clinical Studies on Dhikr and Anxiety Reduction

Randomized Controlled Trials and Clinical Evidence

One of the most important recent contributions to the quantitative journal on dhikr as anxiety therapy is the randomized controlled trial conducted in Indonesia on hemodialysis patients. Published in the Journal of Religion and Health in 2025, the study evaluated a combined dhikr and salawat intervention among 54 participants.

Researchers measured anxiety using the Hamilton Anxiety Rating Scale and assessed sleep quality through the Pittsburgh Sleep Quality Index. According to the study, anxiety levels significantly decreased in the intervention group after the dhikr-based therapy, while sleep quality also improved substantially. The authors concluded that spiritual interventions such as dhikr may serve as complementary nursing strategies for chronically ill patients.

This study is scientifically important because it employed a controlled design and standardized psychometric instruments. Nevertheless, the sample remained relatively small, and the intervention duration was short. Consequently, broader generalization remains premature.

Additional quasi-experimental studies have reported comparable findings. Research involving adolescents with anxiety symptoms demonstrated significant reductions in post-intervention anxiety scores following guided dhikr sessions. Similarly, investigations among elderly populations in Indonesia found that repeated dhikr therapy reduced moderate-to-severe anxiety levels after structured intervention periods.

Although these findings appear promising, many studies originate from limited geographic regions and frequently involve culturally homogeneous participant groups. Large-scale multicenter trials remain scarce.

Systematic Reviews and Literature Syntheses

Systematic reviews have also contributed to the quantitative journal on dhikr as anxiety therapy. Several literature reviews examining Quranic recitation, Islamic meditation, and dhikr-based interventions consistently report reductions in anxiety, stress, and depressive symptoms.

A scoping review published in 2023 analyzed multiple studies concerning Quran recitation and psychological outcomes. Most included studies reported reductions in anxiety and stress scores after spiritual auditory interventions. Researchers proposed that rhythmic recitation and spiritual engagement may activate relaxation responses comparable to those observed in meditation research.

Another systematic review examining Quran recitation and anxiety identified numerous randomized and quasi-experimental studies published between 1990 and 2017. The review concluded that spiritual recitation therapies demonstrated potential efficacy for anxiety reduction in clinical settings.

However, systematic reviewers repeatedly emphasize methodological weaknesses within the current literature. Common limitations include:

• Small participant populations
• Inadequate blinding procedures
• Lack of placebo control groups
• Short intervention durations
• Variability in recitation protocols
• Insufficient longitudinal assessment

Therefore, while a quantitative journal on dhikr as anxiety therapy increasingly supports therapeutic potential, current evidence remains preliminary rather than definitive.

Neurophysiological Mechanisms of Dhikr Therapy

EEG Studies and Brain Wave Activity

One of the most innovative developments in the quantitative journal on dhikr as anxiety therapy concerns neurophysiological measurement. Recent EEG-based studies have attempted to evaluate whether dhikr alters measurable brain activity patterns associated with stress regulation.

A 2024 EEG-based investigation analyzing istighfar dhikr reported modulation of brain wave activity during recitation practices. Researchers proposed that repetitive spiritual recitation may enhance alpha-wave activity, which is frequently associated with relaxation and decreased psychological tension.

The study suggested that dhikr could influence neural mechanisms involved in emotional regulation and cognitive calmness. Researchers hypothesized that repetitive vocalization combined with attentional focus may synchronize breathing patterns and autonomic responses.

Nevertheless, current EEG evidence remains highly preliminary. Existing studies often involve small participant samples and limited experimental controls. Moreover, the precise relationship between observed brain-wave changes and clinically meaningful anxiety reduction remains incompletely understood.

Current neuroscience cannot yet conclusively determine whether dhikr produces unique neurophysiological effects distinct from secular meditation, repetitive prayer, controlled breathing, or mindfulness exercises.

Stress Physiology and Emotional Regulation

Researchers have also investigated whether dhikr influences physiological stress systems, including cortisol regulation, heart-rate variability, and autonomic nervous system activity.

Some theoretical studies propose that rhythmic recitation may stimulate parasympathetic nervous system activation. This mechanism resembles relaxation responses observed during meditation and slow-breathing exercises. Through repetitive verbalization and focused attention, dhikr may reduce sympathetic overactivation associated with chronic anxiety.

Several authors additionally argue that spiritual meaning itself may contribute to emotional stabilization. Unlike purely mechanical repetition, dhikr often involves feelings of surrender, reassurance, hope, and existential trust. These psychological dimensions may influence cognitive appraisal processes linked to anxiety perception.

Yet the scientific literature remains insufficient to isolate precisely which components of dhikr generate therapeutic effects. Researchers still cannot determine whether observed benefits primarily derive from:

• Spiritual belief
• Repetitive sound patterns
• Breathing regulation
• Social participation
• Relaxation responses
• Expectation effects
• Meditation-like attentional control

Current science therefore supports cautious interpretation rather than absolute conclusions.

Methodological Challenges in Quantitative Dhikr Research

Difficulties in Experimental Standardization

A major challenge within the quantitative journal on dhikr as anxiety therapy involves standardization. Dhikr practices vary substantially across Islamic traditions, cultures, linguistic backgrounds, and spiritual schools.

Some interventions use silent dhikr, while others employ vocal repetition. Session durations differ considerably between studies, and participant religious commitment is rarely measured consistently. These factors complicate comparison between investigations.

Moreover, placebo-controlled experimentation presents ethical and methodological difficulties. Researchers cannot easily construct spiritually neutral control conditions equivalent to dhikr practice.

Another challenge concerns participant expectancy effects. Individuals who already believe strongly in the spiritual efficacy of dhikr may demonstrate enhanced placebo responsiveness, thereby influencing subjective anxiety ratings.

Consequently, future research requires:

• Larger randomized controlled trials
• Standardized intervention protocols
• Cross-cultural replication
• Long-term follow-up studies
• Neurophysiological measurements
• Improved statistical rigor

Integration into Modern Mental Health Care

Despite current limitations, the quantitative journal on dhikr as anxiety therapy demonstrates growing interest in spiritually integrated healthcare models.

Many clinicians now recognize that culturally sensitive therapeutic approaches may improve patient engagement, particularly within religious populations. Dhikr-based interventions may therefore serve as complementary rather than replacement therapies.

Importantly, current scientific evidence does not support abandoning evidence-based psychiatric treatment in favor of dhikr alone for severe anxiety disorders. Most researchers explicitly describe dhikr as adjunctive therapy rather than standalone medical treatment.

Mental health professionals must also avoid overgeneralization. Not every patient benefits equally from spiritual interventions, and some individuals may prefer secular therapeutic approaches.

Therefore, ethical clinical integration requires individualized assessment, scientific caution, and respect for patient autonomy.

Conclusion

The quantitative journal on dhikr as anxiety therapy represents an emerging interdisciplinary field combining psychology, neuroscience, nursing science, spirituality, and behavioral medicine. Contemporary studies increasingly suggest that dhikr-based interventions may reduce anxiety symptoms, improve sleep quality, and promote emotional stabilization in selected populations.

Randomized controlled trials, quasi-experimental studies, systematic reviews, and EEG investigations collectively provide preliminary support for dhikr as a complementary therapeutic practice. Physiological relaxation responses, attentional regulation, rhythmic breathing, and spiritual reassurance may all contribute to observed psychological benefits.

However, important scientific limitations remain. Current evidence is constrained by small sample sizes, inconsistent methodologies, limited longitudinal data, and insufficient neurobiological clarification. Modern science cannot yet definitively establish whether dhikr possesses unique therapeutic properties beyond those shared with meditation, prayer, or mindfulness.

Future investigations must therefore prioritize methodological rigor, multicenter collaboration, and neurophysiological precision. If these scientific challenges are addressed successfully, the quantitative journal on dhikr as anxiety therapy may eventually contribute meaningfully to culturally sensitive and integrative mental healthcare.

References

Wijayanti L. et al. Effectiveness of Combination Dhikr and Salawat on Anxiety and Sleep Quality in Hemodialysis Patients in Indonesia: A Randomized Controlled Trial. Journal of Religion and Health, 2025.

Moulaei K. et al. The Effect of the Holy Quran Recitation and Listening on Anxiety, Stress, and Depression: A Scoping Review. Health Science Reports, 2023.

The Influence of Istighfar Dhikr on Brain Wave Activity: An EEG-Based Study on Anxiety Management. Multidisciplinary Science Journal, 2024.

The Effect of Listening to Holy Quran Recitation on Anxiety: A Systematic Review.

Use of Dhikr Therapy in Overcoming Anxiety in Adolescent Patients. Journal publication, 2024.

Dhikr Rateeb Siribee and Its Effect in Reducing Anxiety Among the MPTT Community. Quantitative quasi-experimental study, 2024.

Traditional Islamic Spiritual Meditative Practices: Psychological and Therapeutic Perspectives. Frontiers in Psychology, 2025.