Depression and somatic diseases – how are they linked?
DOI:
https://doi.org/10.12775/QS.2025.39.58457Keywords
depression, somatic diseases, inflammation, HPA axis, lifestyleAbstract
Introduction and aim of study: Depressive disorder is one of the most common diseases involving mental health. It is known as a stress-dependent disease. It triggers a number of mechanisms, which are supposed to ensure homeostasis to the body. However, under prolonged stress, they become harmful to the organism, causing a number of somatic diseases. The aim of this paper was to discuss the cause-effect relationship between depression and somatic comorbidities.
Materials and methods: Databases such as PubMed and Google Scholar were searched to review the scientific literature on the association between depression and somatic comorbidities. The following keywords were used for the search: depression, somatic diseases, inflammation, HPA axis and lifestyle.
Results: A review of the literature showed an increased prevalence of cardiovascular diseases, obesity, diabetes, infections and cancer among patients with depressive disorder. The most important processes underlying these correlations were: hyperactivity of the HPA axis, hyperactivity of the sympathetic nervous system and inflammation.
Conclusion: In patients suffering from depression, attention should be paid to the increased incidence of somatic diseases. Both oncological and internal medicine vigilance should be increased in the treatment.
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