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Insomnia and Apnea: A Deadly Combo
2 Mar
Summary
- Dual insomnia and sleep apnea raise hypertension and CVD risks.
- Study analyzed nearly 1 million U.S. veterans' health data.
- Better sleep is vital for protecting heart health.
New research indicates that individuals suffering from both insomnia and obstructive sleep apnea experience a substantially elevated risk of developing high blood pressure and cardiovascular disease (CVD). This risk is notably higher than for those with only one of these sleep disorders. The findings stem from an extensive analysis of health data from nearly one million U.S. veterans who served after 9/11.
Cardiovascular diseases remain the leading cause of global mortality, accounting for millions of deaths annually. The study, published in the Journal of the American Heart Association, suggests that disrupted sleep cycles and breathing problems in patients with comorbid insomnia and sleep apnea (COMISA) hinder heart recovery. Experts note that sleep disturbances are often overlooked as secondary issues, despite their significant impact on heart health.
Addressing sleep disorders as a pair, rather than in isolation, is crucial. When sleep is frequently interrupted, leading to reduced sleep duration or pauses in breathing, the cardiovascular system loses essential recovery time. This nightly reset is vital for maintaining balance and proper function of the heart and blood vessels. Therefore, a comprehensive evaluation of sleep health is recommended, similar to how other major cardiovascular risk factors are managed.
