Research

Mixed

Combining CPAP with weight loss (via pharmacotherapy or lifestyle) yields greater improvements in cardiovascular risk profiles (specifically systolic blood pressure) than either treatment alone.

If you use CPAP for sleep apnea, adding weight loss (through diet, exercise, or medications like Tirzepatide) provides extra protection for your heart and blood pressure that CPAP alone does not offer. The combination is superior to either treatment by itself.

GoodSupportsHIGH confidence
Collectively, these studies highlight that in patients with obesity and OSA, combining PAP with weight loss yields greater improvement in cardiovascular risk profiles, particularly in reducing systolic blood pressure, than either treatment alone.
Charlotte C Ellberg et al. · Current Pulmonology Reports · 2025

Why this rating

Based on randomized trials comparing CPAP, weight loss, and combination.

Source

The Potential Role of Glucagon-Like Peptide-1 (GLP-1) Receptor Agonists and Glucose-Dependent Insulinotropic Polypeptide (GIP) Receptor Agonists in Obstructive Sleep Apnea and Obesity

Charlotte C Ellberg et al. · Current Pulmonology Reports · 2025

DOI 10.1007/s13665-025-00384-1

narrative_reviewCited 3×
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DOI resolved against Crossref · corpus check 2026-06-10

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