Causes Of Arterial Plaques
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High Cholesterol Levels
- LDL Cholesterol: Low-density lipoprotein (LDL), often called “bad” cholesterol, is a significant contributor to plaque formation. High LDL levels can cause cholesterol to build up in the artery walls, forming the basis for plaque.
- HDL Cholesterol: On the other hand, high-density lipoprotein (HDL) helps remove cholesterol from the bloodstream. Low levels of HDL can leave more cholesterol in the blood, increasing the risk of plaque buildup.
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Genetics and Family History
- Hereditary Factors: Genetics can play a significant role in your risk of developing atherosclerosis. If you have a family history of heart disease or high cholesterol, you may be more prone to plaque formation, regardless of lifestyle choices.
- Increased Predisposition: Inherited factors can make it more likely that you’ll have higher cholesterol levels, high blood pressure, or other conditions that increase the likelihood of artery plaque buildup.
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High Blood Pressure
- Artery Wall Damage: Chronic high blood pressure puts additional strain on artery walls, causing tiny tears. These tears can then attract cholesterol and other substances, increasing plaque accumulation.
- Increased Risk of Complications: Long-term high blood pressure can make plaque deposits more unstable, which raises the risk of heart attacks and strokes.
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Smoking
- Artery Wall Damage: Chemicals in cigarettes, such as nicotine and carbon monoxide, damage artery walls and increase blood cholesterol levels.
- Increased Clotting: Smoking also makes blood more likely to clot, which can further restrict blood flow and promote plaque formation.
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Poor Diet
- High Saturated and Trans Fats: Diets rich in saturated fats and trans fats contribute to higher LDL cholesterol levels, which can then build up in the arteries.
- High Sodium Intake: Excessive salt intake can increase blood pressure, which in turn can accelerate artery wall damage and plaque buildup.
- Refined Sugars: Consuming too much sugar is linked to higher triglyceride levels and increased cholesterol, which can contribute to atherosclerosis.
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Lack of Exercise
- Impact on Cholesterol and Blood Pressure: Physical inactivity is associated with higher LDL cholesterol, lower HDL cholesterol, and elevated blood pressure—all factors that contribute to plaque formation.
- Obesity Risk: A sedentary lifestyle increases the likelihood of weight gain, which in turn is linked to higher cholesterol and blood pressure.
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Obesity
- Increased Risk of High Cholesterol and High Blood Pressure: Excess weight often goes hand in hand with higher LDL cholesterol and blood pressure, increasing the risk of plaque buildup.
- Inflammation: Obesity can lead to chronic inflammation, which further damages artery walls and encourages plaque formation.
- Adopt a Heart-Healthy Diet: Focus on whole grains, lean proteins, and healthy fats, and limit your intake of saturated fats, trans fats, and sodium.
- Stay Physically Active: Aim for at least 150 minutes of moderate aerobic exercise weekly to improve cholesterol levels and reduce blood pressure.
- Quit Smoking: If you smoke, quitting is one of the most impactful steps you can take for your heart health.
- Manage Stress: Chronic stress can contribute to heart disease, so find stress-relief techniques that work for you, such as meditation, yoga, or spending time in nature.