Review

Alexithymia Across Psychiatric Disorders

Number: Advanced Online Publication February 16, 2026
TR EN

Alexithymia Across Psychiatric Disorders

Abstract

Alexithymia is a condition characterized by difficulty in identifying and expressing emotions. This narrative review aimed to provide an integrative synthesis of the conceptual, neurobiological, and clinical dimensions of alexithymia across major psychiatric diagnoses. Recent research has connected alexithymia with various psychiatric disorders, including depression, anxiety disorders, bipolar disorder, schizophrenia, obsessive-compulsive disorder, trauma and related disorders, somatic symptom disorders, eating disorders, personality disorders, sleep disorders, attention-deficit/hyperactivity disorder, and alcohol and substance use disorders. Across diagnostic categories, reported prevalence rates vary considerably, ranging from approximately 13% to over 70% depending on the disorder and population studied, with rates exceeding 40–60% in somatic symptom disorders. Clinically, alexithymia is linked to higher symptom burden, reduced functioning, lower quality of life, increased suicidal thoughts, and poorer response to treatment. Neurobiological findings consistently implicate alterations within the anterior insula, anterior cingulate cortex, amygdala, and prefrontal regions, supporting the conceptualization of alexithymia as a transdiagnostic vulnerability factor associated with disrupted interoceptive awareness and emotion regulation networks. Including alexithymia routinely in psychiatric assessments could greatly enhance diagnosis and treatment planning. It is thought that treatment approaches that aim to increase emotional awareness, strengthen the link between bodily sensations and emotions, and improve emotion regulation skills may improve clinical outcomes in individuals with psychiatric disorders who exhibit alexithymic features.

Keywords

References

  1. Abd-Elhamed MME, Hady RFA, Mahmoud SF, Mohamed BES (2023) Alexithymia, resilience and suicidal ideation among patients with obsessive–compulsive disorder. Middle East Curr Psychiatry, 30:86.
  2. Alimoradi Z, Majd NR, Broström A, Tsang HWH, Singh P, Ohayon MM et al. (2022) Is alexithymia associated with sleep problems? A systematic review and meta-analysis. Neurosci Biobehav Rev, 133:104513.
  3. Bagby RM, Zito L, Lau SCL, Mortezaei A, Porcelli P, Taylor GJ (2025) Alexithymia and impaired mentalization: Evidence from self-, informant-, and meta-perception ratings on the 20-item Toronto Alexithymia Scale. J Intell, 13:89.
  4. Bauermann TM, Parker JDA, Taylor GJ (2008) Sleep problems and sleep hygiene in young adults with alexithymia. Pers Individ Dif, 45:318-322.
  5. Berthoz S, Artiges E, Van de Moortele PF, Poline JB, Rouquette S, Consoli SM et al. (2002) Effect of impaired recognition and expression of emotions on frontocingulate cortices: an fMRI study of men with alexithymia. Am J Psychiatry, 159:961-967.
  6. Cai F, Jiang H, Tong S, Zhou S, Wang M, Sun S et al. (2023) Alexithymia is associated with insomnia in Chinese patients with schizophrenia. Front Psychiatry, 14:1252763.
  7. Cameron K, Ogrodniczuk J, Hadjipavlou G (2014) Changes in alexithymia following psychological intervention: A review. Harv Rev Psychiatry, 22:162-178.
  8. Chaim CH, Almeida TM, de Vries Albertin P, Santana GL, Siu ER, Andrade LH (2024) The implication of alexithymia in personality disorders: A systematic review. BMC Psychiatry, 24:647.

Details

Primary Language

English

Subjects

Psychiatry

Journal Section

Review

Early Pub Date

February 16, 2026

Publication Date

February 16, 2026

Submission Date

December 25, 2025

Acceptance Date

February 16, 2026

Published in Issue

Year 2026 Number: Advanced Online Publication

APA
Sun, T., Tamam, L., Demirkol, M. E., & Yeşiloğlu, C. (2026). Alexithymia Across Psychiatric Disorders. Psikiyatride Güncel Yaklaşımlar, Advanced Online Publication, 1330-1345. https://doi.org/10.18863/pgy.1839731
AMA
1.Sun T, Tamam L, Demirkol ME, Yeşiloğlu C. Alexithymia Across Psychiatric Disorders. Psikiyatride Güncel Yaklaşımlar - Current Approaches in Psychiatry. 2026;(Advanced Online Publication):1330-1345. doi:10.18863/pgy.1839731
Chicago
Sun, Tunahan, Lut Tamam, Mehmet Emin Demirkol, and Caner Yeşiloğlu. 2026. “Alexithymia Across Psychiatric Disorders”. Psikiyatride Güncel Yaklaşımlar, no. Advanced Online Publication: 1330-45. https://doi.org/10.18863/pgy.1839731.
EndNote
Sun T, Tamam L, Demirkol ME, Yeşiloğlu C (February 1, 2026) Alexithymia Across Psychiatric Disorders. Psikiyatride Güncel Yaklaşımlar Advanced Online Publication 1330–1345.
IEEE
[1]T. Sun, L. Tamam, M. E. Demirkol, and C. Yeşiloğlu, “Alexithymia Across Psychiatric Disorders”, Psikiyatride Güncel Yaklaşımlar - Current Approaches in Psychiatry, no. Advanced Online Publication, pp. 1330–1345, Feb. 2026, doi: 10.18863/pgy.1839731.
ISNAD
Sun, Tunahan - Tamam, Lut - Demirkol, Mehmet Emin - Yeşiloğlu, Caner. “Alexithymia Across Psychiatric Disorders”. Psikiyatride Güncel Yaklaşımlar. Advanced Online Publication (February 1, 2026): 1330-1345. https://doi.org/10.18863/pgy.1839731.
JAMA
1.Sun T, Tamam L, Demirkol ME, Yeşiloğlu C. Alexithymia Across Psychiatric Disorders. Psikiyatride Güncel Yaklaşımlar - Current Approaches in Psychiatry. 2026;:1330–1345.
MLA
Sun, Tunahan, et al. “Alexithymia Across Psychiatric Disorders”. Psikiyatride Güncel Yaklaşımlar, no. Advanced Online Publication, Feb. 2026, pp. 1330-45, doi:10.18863/pgy.1839731.
Vancouver
1.Tunahan Sun, Lut Tamam, Mehmet Emin Demirkol, Caner Yeşiloğlu. Alexithymia Across Psychiatric Disorders. Psikiyatride Güncel Yaklaşımlar - Current Approaches in Psychiatry. 2026 Feb. 1;(Advanced Online Publication):1330-45. doi:10.18863/pgy.1839731
 
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