Over 57 bacterias in its saliva, the Komodo dragon kills its prey. Scientists then assessed the Monitor Lizard's blood and found out that some of it are essential in beating antibiotic resistant bacteria. Details Here.
Some doctors believe that vegan diet impedes our ability to heal. A 2013 study published in the Journal of the American College of Nutrition found that milk protein is able to support muscle-protein synthesis better than soy protein. There are others who say that low-fat plant-based diet has enough proteins that they need for recovery.