Watch more on RT's documentary channel http://rtd.rt.com How long can a man live? Does he use all the resources? How do you extend your life? What's the secret? Travel back in time and learn what crazy things people used to do to look younger in ancient times. Nowadays, the answer to the everlasting question CAN be found! Meet the scientists, film directors, members of an Abkhazian long-livers choir and find out the recipe of immortality only on RT.