This is how cardiovascular health is impacted by smoking
Smoking has a devastating effect on your heart health in addition to damaging your lungs. The American Heart Association states that one of the main causes of cardiovascular illnesses, such as heart attacks and strokes, is smoking. According to the World Health Organization, tobacco use results in the deaths of over 8 million people annually due to smoking harm. Here are the essential facts and information you should be aware of regarding the harm smoking can do to your heart.
Heart disease risk is higher among smokers
One of the main causes of heart disease is smoking. A study that was published in the Journal of the American College of Cardiology states that the risk of heart disease is two to four times higher in smokers than in non-smokers. This is due to the fact that smoking causes plaque to accumulate in the arteries, narrowing them and limiting heart-related blood flow.
Blood pressure rises with smoking
Smoking has several negative effects, one of which is its effect on blood pressure. Cigarette smoke contains chemicals that harm the artery lining, causing the arteries to become less flexible and narrower. The resultant rise in blood pressure puts additional stress on the heart. According to a research in the American Journal of Hypertension, secondhand smoke exposure and active smoking can both dramatically raise blood pressure.
Smoking lowers blood oxygen levels
Smoke from cigarettes contains carbon monoxide, which binds to hemoglobin in the blood, decreasing its capacity to carry oxygen. As a result, the body’s tissues and organs—including the heart—receive less oxygen. This can eventually weaken the heart muscle and raise the chance of having a heart attack. According to a research in the European Heart Journal, blood oxygen levels in smokers are lower than in non-smokers.
Smoking elevates the risk of thrombosis
Smoking raises the chance of blood clots, which can obstruct the heart’s blood supply and cause a heart attack. Cigarette smoke contains compounds that can make blood stickier and more prone to clotting. Smokers have a much higher risk of blood clots than non-smokers, according to study published in the journal Circulation.
Smoking causes blood vessel damage
Cigarette smoke contains compounds that can harm blood vessel linings, increasing their vulnerability to cardiovascular illnesses and atherosclerosis (hardening of the arteries). According to a research in the journal Arteriosclerosis, Thrombosis, and Vascular Biology, smoking is a significant contributor to endothelial dysfunction, a condition that precedes atherosclerosis.
