Doctor Oz listed his Ultimate Anti-Aging Guide, which includes a fascinating supplement called Resveratrol (even though I always seem to want to pronounce it Reversatrol!). But before I get ahead of myself with my excitement over the potential of Resveratrol, I will first tell you about Dr Oz’s experiments to tell how you are aging. Aging begins deep in our bodies, within our cells. In the nucleus of all of our cells there is DNA. As the DNA gets replicated, the new genes get smaller and smaller until eventually the new stem cells are not regenerated. So what you want to do is figure out how to telomeres (the ends of your genes) as long as possible.