Ornithine

Overview

Ornithine is a non-proteinogenic amino acid that plays a crucial role in the urea cycle, a metabolic pathway that helps eliminate ammonia from the body. Although not directly incorporated into proteins, ornithine is essential for detoxifying nitrogen and producing other amino acids and metabolites vital for health.

Ornithine is a key intermediate in the urea cycle, which takes place in the liver. It combines with carbamoyl phosphate to form citrulline, eventually leading to the conversion of toxic ammonia into urea for excretion through the kidneys.

Ornithine is a precursor for other amino acids, such as arginine and proline, which are important for protein synthesis, wound healing, and immune function.

Immune System

 Ornithine may stimulate the Immune System.  ^[1]

 Ornithine may help to prevent some forms of Cancer.  Anecdotal Evidence

 Ornithine may increase the size of the Thymus Gland.  ^[2] 

Metabolism

 Ornithine may help to prevent/alleviate Fatigue.  ^[3]

 Ornithine may enhance the regeneration of the Liver.  ^[4]

Nervous System

 Ornithine may be useful for the treatment of Alzheimer's Disease due to its ability to repair damaged Axons by increasing Polyamines levels.  ^[5]

Skin

 Ornithine may accelerate the healing of Wounds by helping to stimulate the release of Human Growth Hormone (hGH) and by stimulating the production of Polyamines.  Anecdotal Evidence