GLP-1A in Improving Sleep Quality in Overweight Individuals: Systematic Review
DOI:
https://doi.org/10.36489/nursing.2026v31i332p12714-12737Keywords:
Glucagon-like Peptide-1 Receptor Agonists, Overweight, Sleep QualityAbstract
Objective: To analyze the literature on the effectiveness of using GLP-1 in improving sleep quality in overweight individuals. Method: Systematic review conducted in the PubMed, LILACS, BDENF, CINAHL, COCHRANE, Web of Science, Embase, and Scopus databases in September 2025, in Portuguese, English, and Spanish. The risk of bias was analyzed using the Risk of Bias 2.0 tool. Results: Of the 32 studies identified, 7 comprised the final sample. The use of aGLP-1 promoted weight loss, which led to a decrease in the Apnea-Hypopnea Index, as well as an increase in minimum oxygen saturation. An improvement in subjective sleep quality was reported. However, in some studies, the
Epworth Sleepiness Scale did not show a statistically significant difference between the groups. Conclusion: GLP-1 agonists are promising for treating apnea and improving sleep in obese individuals through weight loss, although they have inconclusive effects on daytime sleepiness.
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Copyright (c) 2026 Valérya Karolline Santos Sousa, Erica Costa Leal, José Cláudio Garcia Lira Neto, Maria Augusta Rocha Bezerra, Rutielle Ferreira Silva, Mychelangela de Assis Brito , Ruth Cardoso Rocha, Ana Lívia Castelo Branco de Oliveira

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