Cenegenics seems like a scam - cheesy website, treating people with hormones to try to slow the aging process - but surprisingly, it's not. Several well-known Harvard-trained physicians are associated with it (Drs. James Katz and Bob Nadelberg's involvement was featured in the Harvard alumni magazine) and these types of clinics aimed at slowing the aging process seem poised to be a big part of the future of medicine.