Lick your wounds, no really actually lick them!
a new study shows human saliva has wound healing properties. more at link
http://www.scientificblogging.com/news_releases/histatin_why_licking_your_wou...
A report by scientists from The Netherlands published in The FASEB Journal identifies a compound in human saliva that greatly speeds wound healing. This research may offer hope to people suffering from chronic wounds related to diabetes and other disorders, as well as traumatic injuries and burns.
In addition, because the compounds can be mass produced, they have the potential to become as common as
Antibiotic creams and rubbing alcohol.
Specifically, scientists found that histatin, a small protein in saliva previously only believed to kill bacteria was responsible for the healing.
To come to this conclusion, the researchers used epithelial cells that line the inner cheek, and cultured in dishes until the surfaces were completely covered with cells. Then they made an artificial wound in the cell layer in each dish, by scratching a small piece of the cells away.