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Association of Sleep Disturbance With Risk of Cardiovascular Disease

Association of Sleep Disturbance With Risk of Cardiovascular Disease

Sleep serves as a critical period for the body’s rejuvenation and restoration, playing a pivotal role in virtually all facets of physical well-being, including minimizing the risk of cardiovascular disease. Inadequate nightly sleep deprives individuals of the essential deep stages of sleep that offer substantial benefits for heart health. Sleep disturbance treatment is available at Koala® Center for Sleep & TMJ Disorders. For more information, please contact us or book an appointment online. We are conveniently located in Bloomington IL, Peoria/Dunlap IL, Mishawaka IN, Kansas City MO, El Paso TX, and Wausau WI. Visit us online today for directions to our leading healthcare clinics.

Association of Sleep Disturbance With Risk of Cardiovascular Disease - Koala® Center For Sleep & TMJ Disorders in Bloomington IL, Peoria – Dunlap IL, Mishawaka IN, Kansas City MO, El Paso TX, and Wausau WI
Association of Sleep Disturbance With Risk of Cardiovascular Disease - Koala® Center For Sleep & TMJ Disorders in Bloomington IL, Peoria – Dunlap IL, Mishawaka IN, Kansas City MO, El Paso TX, and Wausau WI

Table of Contents:

What sleep problems are related to heart failure?
How does sleep affect cardiovascular disease risk?
Is there an association between insomnia and cardiovascular diseases?
What is the main cardiovascular symptom associated with sleep apnea?

What sleep problems are related to heart failure?


Various sleep problems are closely associated with heart failure, impacting the quality, timing, and duration of sleep. Attaining an adequate amount of sleep is a fundamental component of maintaining good heart health, and sleep disorders have been linked to an increased risk of developing cardiovascular diseases.

One of the sleep disorders commonly related to heart problems is obstructive sleep apnea, which often occurs in overweight individuals but can affect anyone, irrespective of their weight. This condition occurs when the tissue at the back of the throat relaxes, resulting in a blockage in the airway.

Consequently, breathing momentarily ceases, prompting the brain to signal the throat muscles to contract and reopen the airway. These episodes can repeat during the night, contributing to the heightened risk of heart issues.

Insomnia is another sleep-related concern associated with an increased risk of heart disease. Not only can insomnia elevate the risk of heart problems, but heart conditions can also contribute to insomnia. This may stem from concerns or anxiety about the chronic heart condition or reduced physical activity due to heart health concerns, both of which can negatively impact the quality of sleep.

In addition to these sleep disorders, many individuals with heart failure experience orthopnea, characterized by a sensation of breathlessness while lying down or sudden shortness of breath that awakens them after a brief period of sleep.

How does sleep affect cardiovascular disease risk?


Sleep deprivation has been extensively linked to a range of heart-related issues, including elevated blood pressure, a heightened susceptibility to heart attacks, and an increased risk of stroke.

Furthermore, the impact of poor sleep extends to the heart indirectly by exerting influence over our lifestyle choices concerning diet and physical activity. Irregular sleep patterns can intensify food cravings and generate feelings of fatigue, discouraging engagement in physical exercise. Additionally, insufficient sleep increases the likelihood of developing high blood pressure, a condition that significantly increases the risk of heart disease.

Is there an association between insomnia and cardiovascular diseases?


Insomnia is the term used to describe a recurring struggle to initiate sleep or maintain uninterrupted slumber throughout the night. Insomnia has been linked to a slew of conditions capable of affecting heart health and increasing the risk of cardiovascular disease.

Ongoing insomnia is capable of heightening stress levels which are capable of adversely impacting heart health. High blood pressure can be compounded by both the added stress and the sleep problems themselves. Insomnia can trigger an increase in levels of inflammation, which can influence the development of cardiovascular diseases.

Insomnia can lead to a wide range of both heart and general health problems, seeking treatment from professionals such as those at Koala® Center for Sleep & TMJ Disorders is of the utmost importance to minimize the associated risks.

What is the main cardiovascular symptom associated with sleep apnea?


The potential symptoms of sleep apnea extend beyond daytime fatigue and cognitive impairment. Frequent interruptions in breathing lead to oxygen deprivation, placing substantial physical strain on the body.

Sleep apnea is correlated with a spectrum of cardiovascular issues, heightening the susceptibility to cardiovascular disease, and exacerbating its outcomes. Obstructive sleep apnea is particularly associated with elevated incidences of high blood pressure, stroke, and coronary artery disease.

These episodes of obstructive sleep apnea, characterized by abrupt declines in blood oxygen levels, contribute to increased blood pressure and place additional stress on the cardiovascular system.

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