Dr. Louis Ignarro discovered "the atom" of cardiovascular health--a tiny molecule called Nitric Oxide. NO, as it is known by chemists, is a signaling molecule produced by the body, and is a vasodilator that helps control blood flow to every part of the body. Dr. Ignarro's findings led to the development of Viagra. Nitric Oxide has a beneficial effect on the cardiovascular system as well.

NO relaxes and enlarges the blood vessels, prevents blood clots that trigger strokes and heart attacks, and regulates blood pressure and the accumulation of plaque in the blood vessels. Dr. Ignarro's...