Mixed
GLP-1 receptor agonists (specifically Liraglutide) improve OSA outcomes when used in combination with CPAP, but CPAP alone is superior to Liraglutide monotherapy for reducing cardiovascular inflammation and plaque volume.
If you have severe sleep apnea and diabetes, adding Liraglutide to your CPAP therapy can further reduce breathing interruptions compared to using Liraglutide alone. However, CPAP is still necessary for protecting your heart and reducing arterial plaque, as Liraglutide alone does not provide this specific cardiovascular benefit. If you struggle with CPAP, discuss combination strategies with your doctor.
O’Donnell et al. showed that CPAP alone and in combination with Liraglutide led to a more significant reduction in AHI compared to Liraglutide alone... only CPAP improved vascular inflammation and decreased unstable coronary artery plaque volume
Why this rating
Based on a specific randomized proof-of-concept study cited (O'Donnell et al.).
Source
Glucagon-like peptide-1 receptor agonists for the treatment of obstructive sleep apnea
Danielle A. D’Annibale et al. · Current Opinion in Pulmonary Medicine · 2025
DOI 10.1097/mcp.0000000000001208
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