High-density lipoprotein (HDL) sterol is thought because the "good" sterol as a result of it helps take away alternative varieties of sterol from your blood. Higher levels of cholesterol area unit related to a lower risk of cardiopathy.
HDL is sort of a household appliance for sterol within the body. once it’s at healthy levels in your blood, it removes further sterol and plaque buildup in your arteries and so sends it to your liver. Your liver expels it from your body. Ultimately, this helps cut back your risk of cardiopathy, attack, and stroke.
HDL is brief for lipoprotein. every bit of HDL sterol is a microscopic blob that consists of a rim of compound protein close a cholesterol center. The HDL sterol particle is dense compared to alternative kinds of cholesterol particles, therefore it's referred to as high-density.