Resveratrol marketers claim it is an anti-cancer, antiaging, phtoestrogen and antioxidant agent. Should you be cautious of this supposed super-supplement? Resveratrol, a natural polyphenolic compound present in various dietary sources including peanuts, grapes, red wine, and Japanese knotweed, is reported to have a wide range of physiological benefits in humans.Dr. Steve Anton, PhD discusses the studies that have been done, and if we can actually confirm the health benefits.