When you go to the doctor and he tells you your cholesterol level, you typically are told your TOTAL blood cholesterol level. Ever wondered how cholesterol gets into your blood? The body's liver makes most of the cholesterol it needs - yes, NEEDS. Some cholesterol is absorbed from the food you eat.
Why does the body NEED cholesterol?
The body needs cholesterol to make several important hormones including estrogen and testosterone. In addition, cholesterol is part of the protective covering that surrounds nerves and other cell membranes.
Why is having a high blood cholesterol level bad?
Elevated cholesterol levels are associated with heart disease. For a better assessment of your risk of heart disease, it is important to know not only your total cholesterol but also your HDL. The total cholesterol consists of HDL (high-density lipoprotein), LDL (low-density lipoprotein), and VLDL (very low-density lipoprotein). LDL is the bad guy. HDL is the good guy. Why? LDL cholesterol sticks to your the walls of your blood vessels and can cause blockage. VLDL is the precursor to LDL cholesterol. HDL goes around in the blood stream, collects bad cholesterol, and carries it back to the liver where it is broken down.
Showing posts with label HDL ratio. Show all posts
Showing posts with label HDL ratio. Show all posts
Thursday, March 4, 2010
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