Cilantro, the Healthy Aromatic Herb

4. Reduce Blood Pressure

Enjoying a diet rich in potassium helps control high blood pressure because potassium reduces the adverse effects of sodium in the body. High blood pressure can be dangerous and lead to heart failure, ischemic heart disease, and premature thickening of the heart muscle. Cilantro also relaxes blood vessel tissue, keeping your arteries supple and easing the flow of blood through your body. This effect can be especially beneficial during exercise. It even helps facilitate neural transmissions between the brain and the cardiovascular system.