Statistically it will not be a very useful scientific experiment - too many variables, too small sample size.
Plus he will die a lot sooner from all the pills he is taking.
The amount of testing he undergoes is as interesting as the regimen itself to me. So many things that take you out are very survivable if caught in advance, and he is going to catch everything.
Dying at age 48, 80, or 150 are all potentially interesting results.