How Do Statins Prevent Heart Attacks and Strokes?

Statins are a type of medication used to lower the level of bad cholesterol in the blood and reduce build-up in arteries that can cause a heart attack or stroke. This short animated video explains the importance of statins, how they work, and why your doctor may prescribe them. Learn more information about lowering your cholesterol at www.millionhearts.hhs.gov.