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The Curious Bag
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HDL, or high-density lipoprotein, is referred to as good cholesterol because high levels of HDL may protect against heart disease, according to the American Heart Association.
Good Cholesterol
Experts believe HDL carries cholesterol away from the arteries and to the liver, where it's broken down and eliminated, American Heart Association information states. Experts also believe HDL slows buildup of arterial plaque by removing excess cholesterol.
Low HDL
The opposite is also true: Low HDL increases the risk of heart disease and stroke, according to the association.
HDL Levels
The association says that normal HDL levels fall between 40 and 60mg/dL. HDL levels greater than 60mg/dL are considered high, and low levels of HDL fall below 40mg/dL.
Other Effects
The Mayo Clinic's website says HDL may have even more beneficial effects on heart and blood vessels, such as anti-inflammatory, anti-oxidant and anti-clotting effects.
Increasing HDL
According to EliminateCholesterol.com, you can get a high HDL by staying in shape, exercising regularly, not smoking and employing other healthful behavior.
Source:
American Heart Association: LDL and HDL Cholesterol: What's Bad and What's Good?
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