Cholesterol is an important type of lipid that is found in the bloodstream. The main purpose of cholesterol is to help the body produce hormones, vitamin D, and bile acids. While cholesterol can be beneficial, it can also be harmful when it builds up in the arteries and causes a blockage, which can lead to heart disease and stroke. A cholesterol test is a simple blood test that measures the levels of cholesterol in the body.
What Does a Cholesterol Test Show?
A cholesterol test measures the levels of low-density lipoprotein (LDL), high-density lipoprotein (HDL), and total cholesterol in the blood. LDL cholesterol is considered “bad” cholesterol because it can build up in the arteries and cause a blockage. HDL cholesterol is considered “good” cholesterol because it helps remove LDL cholesterol from the body. Total cholesterol is the sum of the LDL and HDL cholesterol levels.
Why Is a Cholesterol Test Important?
A cholesterol test is important because it can help detect high cholesterol levels before they cause any symptoms. High cholesterol can increase the risk of developing heart disease, stroke, and other health problems. Knowing your cholesterol levels can help you make lifestyle changes to reduce your risk of developing these conditions.
Who Should Get a Cholesterol Test?
The American Heart Association (AHA) recommends that all adults age 20 and older get their cholesterol checked at least once every four to six years. People who have already been diagnosed with high cholesterol or other risk factors for heart disease should get their cholesterol checked more often.
What Are the Risks of a Cholesterol Test?
A cholesterol test is a safe and simple procedure that poses no risk to the patient. The only potential risk is from the needle used to draw the blood sample. Any discomfort is usually minimal and short-lived.
Conclusion
A cholesterol test is a simple and safe procedure that can help detect high cholesterol levels before they cause any symptoms. Knowing your cholesterol levels can help you make lifestyle changes to reduce your risk of developing heart disease and other health problems. The American Heart Association recommends that all adults age 20 and older get their cholesterol checked at least once every four to six years.