Introduction Resveratrol (trans-3,4’,5,-trihydroxystilbene) is a polyphenol molecule found in many plant species including grapes, peanuts, cranberries, Japanese giant knotweed (Polygonum cuspidatum), and others. Polyphenols, including flavonoids, flavonols, catechins, and stilbenes are present in the human diet in plant materials, where they act as antioxidants and protect the plant from damag...