L-arginine is one of many amino acids the body needs to function properly.
Like other amino acids, L-arginine plays a role in building protein. The body can use the protein to help build muscle and rebuild tissue.
In addition to building protein, L-arginine releases nitric oxide in the blood. Nitric oxide acts to widen blood vessles in the blood stream, which may help aid certain circulatory conditions.
L-arginine is also an important catalyst for the production of human growth hormone, or HGH. When ingested, L-arginine HCL stimulates the anterior pituitary gland to release HGH, increasing plasma levels of HGH circulating throughout the body. Naturally elevated levels of HGH have many benefits, including an increase in muscle recovery and repair, regulation of metabolism, body fat reduction, and optimal functioning of the heart and kidneys.
Research shows that possible benefits of L-arginine HCL supplementation include improve surgery recovery time, treating congestive heart failure, reducing chest pain in coronary artery disease, reducing bladder inflammation, treating erectile dysfunction, improving kidney function, and maintaining a healthy body weight in idividuals suffering from muscle-wasting diseases such as HIV.
Although your body naturally produces L-arginine we can also get through our diet. Red meats, fish, dairy, and eggs all contain low amounts of L-arginine that help the body to replenish its necessary resources.