I open this thread with the intention of sharing part of my work and observations with the users of physicsforums. My name is Jose and I've spent thousands of hours trying to understand why we age. I know, it's a complex mechanism and it needs a lot of work to start seeing some results. I started about 7 years ago and I keep reading and thinking all my free time. It's my big "hobby". I work in the health profession, not as researcher but in other field. I hope all of you enjoy this and we would share our opinions.