The effect of GLP-1RAs on mental health and psychotropics-induced metabolic disorders: A systematic review.
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BORIS DOI
Publisher DOI
PubMed ID
40138849
Description
Background
Mental illnesses and psychotropic drug use are associated with an increased risk of weight gain and metabolic disorders. Growing evidence suggests that agonists of the glucagon-like peptide-1 receptor (GLP-1RAs) might be safe and effective weight loss medications. However, the current evidence for the use of GLP-1RAs in individuals with obesity and mental illness is limited.
Objective
Evaluation of the safety and the impact of GLP-1RAs on mental health and psychotropics-induced metabolic disorders such as obesity and type 2 diabetes (T2D).
Methods
A literature search from January 1st, 2010 to August 31st, 2024 was conducted using PubMed and Cochrane Library online databases. Studies comprising adults with obesity or/and T2D and mental illness were included. Studies that examined individuals with obesity or/and T2D without mental illness and completed psychiatric questionnaires before and after GLP-1RAs treatment were also included.Results
From the 36 included studies 18 examined the weight-reducing effect of GLP-1RAs in patients with mental disorders and the other studies examined patients without mental illness. GLP-1RAs lead to a significant weight loss and improvement of glycemic control in patients with mental illness on psychotropics. They showed a beneficial effect on mental health in patients with and without mental disorders and were not associated with a worsening of mental state, suicidality, new-onset mental illness, or increased psychiatric admissions.
Conclusion
GLP-1RAs are safe and effective weight loss treatments for individuals with obesity and mental illness exerting a positive effect on mental state and quality of life. There is a need for RCTs with larger sample sizes, a longer treatment duration and longer follow-up periods to evaluate the long-term effect of GLP-1RAs. It would be of great interest to conduct studies investigating the use of GLP-1RAs with the purpose to treat mental illness in order to directly assess their use in improving mental health.
Mental illnesses and psychotropic drug use are associated with an increased risk of weight gain and metabolic disorders. Growing evidence suggests that agonists of the glucagon-like peptide-1 receptor (GLP-1RAs) might be safe and effective weight loss medications. However, the current evidence for the use of GLP-1RAs in individuals with obesity and mental illness is limited.
Objective
Evaluation of the safety and the impact of GLP-1RAs on mental health and psychotropics-induced metabolic disorders such as obesity and type 2 diabetes (T2D).
Methods
A literature search from January 1st, 2010 to August 31st, 2024 was conducted using PubMed and Cochrane Library online databases. Studies comprising adults with obesity or/and T2D and mental illness were included. Studies that examined individuals with obesity or/and T2D without mental illness and completed psychiatric questionnaires before and after GLP-1RAs treatment were also included.Results
From the 36 included studies 18 examined the weight-reducing effect of GLP-1RAs in patients with mental disorders and the other studies examined patients without mental illness. GLP-1RAs lead to a significant weight loss and improvement of glycemic control in patients with mental illness on psychotropics. They showed a beneficial effect on mental health in patients with and without mental disorders and were not associated with a worsening of mental state, suicidality, new-onset mental illness, or increased psychiatric admissions.
Conclusion
GLP-1RAs are safe and effective weight loss treatments for individuals with obesity and mental illness exerting a positive effect on mental state and quality of life. There is a need for RCTs with larger sample sizes, a longer treatment duration and longer follow-up periods to evaluate the long-term effect of GLP-1RAs. It would be of great interest to conduct studies investigating the use of GLP-1RAs with the purpose to treat mental illness in order to directly assess their use in improving mental health.
Date of Publication
2025-06
Publication Type
Article
Subject(s)
Keyword(s)
GLP-1RAs
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Mental illness
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Obesity
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Quality of life
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T2D
Language(s)
en
Series
Psychoneuroendocrinology
Publisher
Elsevier
ISSN
1873-3360
0306-4530
Access(Rights)
restricted