Nitric oxide is a natural substance that is produced within the body, and there are a variety of natural process of the body that are dependent upon this very important substance in order to remain healthy and work efficiently. This substance is so important that people would simply not be able to live without it. Nitric oxide within the body is synthesized with the use of the essential amino acid that is known as L-arginine. To ensure that the body receives an adequate amount of this important amino acid, it is vital that individuals consume food products that contain healthy amounts of L-arginine. There are a variety of different factors that can cause the body’s system to produce low levels of this particular amino acid.

Smoking cigarettes, high blood pressure, high cholesterol, and high blood sugar levels can ultimately cause damage to the cells that are called endothelial cells. When this damage occurs, there are lower levels of nitric oxide that are produced within the body. This is a problem that can ultimately cause a reduction in sensitivity and lower levels of blood flow to the sexual organ, often ending up causing the person to experience problems with erectile dysfunction.