Who wants to live forever? Genetic breakthrough could pave way for drugs that slow - or halt - the ageing process

Who wants to live forever? Genetic breakthrough could pave way for drugs that slow - or halt - the ageing process: "A genetic 'switch' that determines how quickly we age has been discovered by scientists - and the breakthrough could lead to drugs that halt or slow ageing. Scientists found four 'Father Time' genes that determine how quickly we age - and which are controlled during our lifetime by factors such as diet."