Smooth flow of oxygen-carrying blood to every cell is ensured by the arteries. So, we should take utmost care to prevent any damage to arteries. But we indulge in junk foods rich in saturated fat almost carelessly and put our arteries at risk of getting hardened and clogged. Clogged arteries are also caused by processed sugars, smoking, excessive alcohol consumption, chemicals and sedentary lifestyle. These activities aid in fat deposition on the walls of the arteries that in turn cause arteriosclerosis by reducing the circumference of arteries. Clogged arteries trigger major heart problems like stroke, heart attack, etc. Here is a list of the superfoods that prevent clogged arteries.