This is one of those things that makes be ask myself: should I laugh or cry? Actually it sounds quite gross that they would have large quantities of human body fat stored and that it has (possibly) the potential to give old brains new life. The question that came to my mind was: would that mean that we could have a bit of our own Body fat Lipoed (is that a word) and we wouldn't have to deal with rejection issues associated with transferrring something of one person's tissue to another. Or is that just a issue with organs? Sounds strange , but what the heck. If it works who am I to question it!