High Cholesterol - Facts You Need to Know
Wednesday, August 15th, 2007Approximately 107 million Americans have a moderately high level of cholesterol, a level which begins a risk for heart disease. Learn the facts and what steps you can take to control your cholesterol.
You’ve only got one heart, if it stops beating you no longer live. Protecting your heart could be the single best thing you can do for your body. Every year approximately one half million people die from heart disease and more than a million people suffer heart attacks in America alone. High levels of cholesterol in the blood is a major risk factor for heart disease and heart attacks.
How can high levels of cholesterol cause heart disease leading to a heart attack? According to the American Heritage Dictionary of the English Language, the definition of cholesterol is a white crystalline substance, found in animal tissues and various foods, that is normally synthesized by the liver and is important as a constituent of cell membranes and a precursor to steroid hormones. Its level in the bloodstream can influence the pathogenesis of certain conditions, such as the development of atherosclerotic plaque and coronary artery disease. To put it in more simple terms, cholesterol is a soft fatty substance found in the blood and cells that is necessary for normal bodily functions. However, too much cholesterol in the blood causes a build up of a hard substance called plaque that narrows the walls of the arteries. If a blockage occurs in an artery carrying blood to the heart, the blockage can cause a heart attack. If a blockage occurs in an artery carrying blood to the brain, a stroke could occur.
If you have high cholesterol, you may not exhibit any symptoms. For this reason it is very important to have your cholesterol checked on a regular basis. Because high cholesterol is treatable, it is important to learn what your cholesterol levels are and what the numbers mean. It is a simple blood test that your doctor can perform. It should also be noted that anyone can have high cholesterol; young, old, persons at risk for heart disease and those without risk.