What is cholesterol?
Definition
It is a soft,waxy substance found among the lipids (fats) in the mainstream and in all your body's cell. actually its an important part of a healthy body because it is used to form cell membranes, some hormones and is needed for other functions,But a high level of cholesterol in the blood (hypercholesterolemia) is a major risk factor for coronary heart diseases which leads to heart attack and stoke.
Cholesterol can't dissolve in the blood, they have to be transported to and form the cells by special carrier called lipoprotein. There two kind of Lipoprotein, one is Low density lipoprotein (LDL) which is bad cholesterol and High Density Lipoprotein (HDL) which is good cholesterol.
What is LDL cholesterol?
Low density lipoprotein is the major cholesterol carrier in the blood. if too much in the blood it can slowly build up in the wall of the arteries feeeding in the heart and brain also.Its can also join with other substances forming plage, a thick,hard deposit that can clog the arteries, known as atherosclerosis.
A clot (thrombus that form near this plague can block the blood flow to the part of the heart muscle and cause heart attack, while if its blocking the blood flow to the part of the brain cause stroke.
A high level of LDL cholesterol (more than 160 md/dl)reflects an increased risk of heart attack.So if you have heart disease your cholesterol must be lower than 100mg/dl, your doctor may prescribes lowering cholesterol medicine. That way LDL cholesterol is called "Bad Cholesterol"
what is HDL Cholesterol?
HDL tends to carry cholesterol away fram the arteries and back to the liver,where its passed from the body.HDL also removes excess cholesterol from plague and thus slows therir growth. that why HDL cholesterol is called "Good Cholesterol".Its seem to protect against heart attack. The low HDL level(less than 40 md/dl in man and 50 mg/dl in woman)its indicates greater rick of heart disease, as well as stroke.
It is a soft,waxy substance found among the lipids (fats) in the mainstream and in all your body's cell. actually its an important part of a healthy body because it is used to form cell membranes, some hormones and is needed for other functions,But a high level of cholesterol in the blood (hypercholesterolemia) is a major risk factor for coronary heart diseases which leads to heart attack and stoke.
Cholesterol can't dissolve in the blood, they have to be transported to and form the cells by special carrier called lipoprotein. There two kind of Lipoprotein, one is Low density lipoprotein (LDL) which is bad cholesterol and High Density Lipoprotein (HDL) which is good cholesterol.
What is LDL cholesterol?
Low density lipoprotein is the major cholesterol carrier in the blood. if too much in the blood it can slowly build up in the wall of the arteries feeeding in the heart and brain also.Its can also join with other substances forming plage, a thick,hard deposit that can clog the arteries, known as atherosclerosis.
A clot (thrombus that form near this plague can block the blood flow to the part of the heart muscle and cause heart attack, while if its blocking the blood flow to the part of the brain cause stroke.
A high level of LDL cholesterol (more than 160 md/dl)reflects an increased risk of heart attack.So if you have heart disease your cholesterol must be lower than 100mg/dl, your doctor may prescribes lowering cholesterol medicine. That way LDL cholesterol is called "Bad Cholesterol"
what is HDL Cholesterol?
HDL tends to carry cholesterol away fram the arteries and back to the liver,where its passed from the body.HDL also removes excess cholesterol from plague and thus slows therir growth. that why HDL cholesterol is called "Good Cholesterol".Its seem to protect against heart attack. The low HDL level(less than 40 md/dl in man and 50 mg/dl in woman)its indicates greater rick of heart disease, as well as stroke.
Understanding your cholesterol at
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