How Smoking and High Cholesterol Affect Carotid Artery Disease?
Your carotid arteries are vital blood vessels in your neck that supply oxygen-rich blood to your brain. When these arteries become narrowed or blocked, carotid artery disease develops, significantly increasing your risk of stroke. Two major culprits behind this dangerous condition are smoking and high cholesterol. Understanding how these factors damage your arteries can motivate you to make healthier choices. The Dangerous Impact of Smoking Smoking damages your carotid arteries in several ways. First, the chemicals in cigarettes injure the delicate lining of your blood vessels, making them more susceptible to plaque buildup. Additionally, smoking reduces oxygen levels in your blood, forcing your heart to work harder. Carbon monoxide from cigarettes replaces oxygen in your bloodstream, which weakens arterial walls over time. This process accelerates the development of carotid artery disease and makes existing blockages worse. Furthermore, smoking increases blood clotting, raising the li...
