83 Years Old Indian Ascetic Survives Without Food For 70 Years - Survival of a Indian ascetic, claimed to be not taking food or water and not passing stool or urine for over 70 years. Yogi is under 24-hour observation by a team of 30 doctors during three weeks of tests at a hospital in the western city of Ahmedabad. Two cameras have been set up in his room, while a mobile camera films him when he goes outside, guaranteeing round-the-clock observation.