Research

Hormonal

Long-term adherence to CPAP therapy is associated with a significantly lower risk of developing new-onset hypertension compared to having untreated obstructive sleep apnea (OSA) or no OSA.

If you have Obstructive Sleep Apnea, using CPAP therapy consistently (more than 4 hours per night) is associated with a lower risk of developing high blood pressure over the long term compared to not treating it. While CPAP can be uncomfortable, adherence is key to reducing this cardiovascular risk.

GoodSupportsHIGH confidence
Compared with participants without OSA, the presence of OSA was associated with increased adjusted risk of incident hypertension; however, treatment with CPAP therapy was associated with a lower risk of hypertension.
José M. Marı́n et al. · JAMA · 2012

Why this rating

Prospective cohort study with long follow-up (median 12.2 years) and large sample size (n=1889), but observational design prevents definitive causal inference.

Source

Association Between Treated and Untreated Obstructive Sleep Apnea and Risk of Hypertension

José M. Marı́n et al. · JAMA · 2012

DOI 10.1001/jama.2012.3418

cohort · n=1889Cited 769×
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DOI resolved against Crossref · corpus check 2026-06-10

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