An Amino Acid to Prevent Dental Disease

A recent study (published in PLOS ONE), has found that the amino acid L-arginine destroys the bacteria which cause cavities and gum disease.

L-arginine is a common amino acid found naturally in red meat, poultry, fish, soy and certain dairy products. It helps rid people’s teeth of destructive biofilms that cause poor oral health.

 Foods with Arginine

Photo credit Creative Commons:  Poultry India

Dental biofilms cause the formation of dental cavities, gingivitis and periodontal disease. According to the NIH, 92% of adults (age 20 to 64) of the American population have dental cavities; and according to the ADA, nearly 50% have moderate or severe periodontal disease.