Apnée du sommeil et risque de cancer

Is sleep apnea a factor increasing the risk of cancer?

Sleep Apnea and Cancer Risk: Understanding the Connection and Protecting Your Health

Recent research reveals that untreated obstructive sleep apnea may increase cancer risk through chronic oxygen deprivation and sleep fragmentation—but with proper diagnosis and effective treatment solutions like Back2Sleep, you can address this breathing disorder and reduce associated health risks.

Sleep apnea has long been recognized as a serious breathing disorder with cardiovascular consequences, but emerging scientific evidence now suggests a concerning link between untreated obstructive sleep apnea (OSA) and increased cancer risk. This connection stems from two primary mechanisms: chronic intermittent hypoxia (repeated drops in blood oxygen levels) and severe sleep fragmentation from hundreds of nightly micro-awakenings—both factors that research indicates may promote tumor growth and development. However, it's crucial to understand that while studies document this association with cancer incidence rates of approximately 1.5-3%, these remain relatively modest increases, and proper treatment with devices like the Back2Sleep intranasal orthosis can effectively manage sleep apnea, potentially reducing associated health risks while dramatically improving quality of life.

Understanding how sleep apnea influences cancer risk, which types of cancer show the strongest associations, and what treatment options exist empowers individuals to take proactive steps toward protecting their long-term health.

Sleep Apnea & Cancer: Essential Information

Key Aspect Critical Information
What is the connection? Chronic oxygen deprivation and sleep fragmentation from untreated sleep apnea may promote tumor growth
Cancer risk increase Studies show approximately 1.5-3% increased cancer incidence in sleep apnea patients
Most common cancers Prostate cancer (men), breast cancer (women), lung cancer, colorectal cancer
Gender differences Research suggests women with sleep apnea may face higher relative cancer risk than men
Primary mechanisms Intermittent hypoxia, oxidative stress, inflammation, immune system suppression, sleep disruption
Who is most at risk? Severe untreated OSA patients, those with frequent oxygen desaturations, chronic sufferers
Can treatment reduce risk? Evidence suggests proper OSA treatment may help reduce cancer risk, though more research needed
Recommended action Seek immediate diagnosis and treatment; maintain regular cancer screenings per guidelines
Say stop to sleep apnea and snoring!
Back2Sleep packaging with sheep to represent a deep sleep
I try! Starter Kit
Back to blog