Sleep Disorders And Cardiovascular Health: What's The Connection?

How Do Sleep Disorders Affect Cardiovascular Health? Explains Dr M Sai Sudhakar, director, Cath Lab, chief interventional cardiologist, chief cardiac transplant physician, Gleneagles Hospitals, Lakdi Ka Pul, Hyderabad.

WrittenBy

Written By: Tavishi Dogra | Updated: November 27, 2024, 5:37 PM

Sleep Disorders And Cardiovascular Health: What's The Connection? photo icon1/4

Sleep Apnea And Cardiovascular Health

One of the most well-documented sleep disorders with a direct connection to cardiovascular health is obstructive sleep apnea (OSA). In OSA, the airway becomes blocked during sleep, leading to repeated breathing pauses and the heart working harder to maintain circulation. Over time, the increased strain on the cardiovascular system can lead to high blood pressure (hypertension) and developing heart disease, and the condition is often associated with obesity, another significant risk factor for heart disease.

Sleep Disorders And Cardiovascular Health: What's The Connection? photo icon2/4

The Impact Of Sleep On Blood Pressure And Heart Rate

Healthy sleep is essential for regulating blood pressure and heart rate. During deep sleep, the body undergoes critical physiological changes, including lowering heart rate and blood pressure. This rest period allows the heart to recover and maintain a healthy balance between sympathetic and parasympathetic activity. However, when sleep is disrupted or insufficient, the body cannot perform these essential functions, leading to increased heart rate and blood pressure, major cardiovascular disease risk factors. Also Read - Thirst for sugary drinks may come at a cost to brain health: Study

Sleep Disorders And Cardiovascular Health: What's The Connection? photo icon3/4

The Importance Of Early Intervention

If you experience loud snoring, frequent awakenings, or excessive daytime sleepiness, seeking medical evaluation: lifestyle modifications or medication is essential. Similarly, managing insomnia with cognitive behavioural therapy (CBT), sleep hygiene practices, or medication can significantly improve sleep quality and reduce cardiovascular risk.

Add The Health Site as a Preferred Source Add The Health Site as a Preferred Source