A: Yes. There have been several clinical studies — many of them done here at Cleveland Clinic — that show statins can reverse plaque buildup.
Clinical studies using ultrasound in the coronary arteries have shown that when you are on high doses of these medicines, even if you have plaque buildup already, you can stabilize the plaque on statin therapy.
If your LDL cholesterol is lowered below 70 mg/dL, you can even see regression in the plaque by up to 24 percent. So having really a low LDL cholesterol level can help stabilize any plaque buildup you have, and prevent further plaque progression.
— Preventive cardiologist Haitham Ahmed, MD, MPH