Smoking has a profoundly negative impact on heart health and is a significant risk factor for the development of heart disease. Here’s how smoking affects the cardiovascular system:
- Increased Risk of Heart Disease: Smoking damages the lining of the arteries, leading to the buildup of fatty deposits (plaques) that can narrow the arteries and restrict blood flow to the heart. This increases the risk of atherosclerosis, coronary artery disease, and heart attacks.
- Elevated Blood Pressure: Smoking causes blood vessels to constrict and blood pressure to rise temporarily. Over time, this chronic elevation in blood pressure can damage the arteries and increase the risk of hypertension, a major risk factor for heart disease.
- Reduced Oxygen Delivery: The carbon monoxide in cigarette smoke binds to hemoglobin in the blood, reducing its ability to carry oxygen to the heart and other organs. This deprives the heart muscle of oxygen, leading to decreased function and an increased risk of heart attack.
- Impaired Cholesterol Levels: Smoking lowers levels of HDL cholesterol (the “good” cholesterol) and raises levels of LDL cholesterol (the “bad” cholesterol) and triglycerides, increasing the risk of atherosclerosis and heart disease.
- Increased Risk of Blood Clots: Smoking makes the blood more prone to clotting by promoting the formation of sticky blood cells called platelets. This increases the risk of blood clots, which can block blood flow to the heart or brain, leading to heart attacks or strokes.
- Worsened Prognosis After Heart Events: Smokers who experience a heart attack or other cardiovascular events are more likely to have worse outcomes and higher rates of complications compared to nonsmokers. Smoking cessation is crucial for improving prognosis and reducing the risk of future events.
Overall, smoking is one of the most significant modifiable risk factors for heart disease. Quitting smoking is one of the best things you can do to improve your heart health and reduce your risk of cardiovascular problems. If you smoke and want to quit, talk to your healthcare provider about strategies and resources available to help you quit successfully. Centers Healthcare advocates for patient health in all areas, including respiratory and heart health.
To learn more about Onondaga Center, visit centershealthcare.com/locations/onondaga-center or call 800-305-9151
