I had a doctor once passed by me when I was giving instructions to an assigned nurse and when he heard me say Resveratrol, he stopped walking turned around and shook my hand, and told the nurse, whatever this man tells you, do. He said he had been taking that stuff for years and asked me if I was a doctor or scientist. I told him no, I found this out by scouring the internet with a map reduce program that I created that did a taxonomy on kidney disease and cures.