Indian military scientists are studying an 82-year-old who claims he has not had any food or drink for 70 years. Prahlad Jani is being held in isolation in a hospital in Ahmedabad, Gurjarat, where he is being closely monitored by India's defence research organization, who believe he may have a genuine quality which could help save lives. He has now spent six days without food or water under strict observation and doctors say his body has not yet shown any adverse effects from hunger or dehydration. Mr Jani ... is regarded as a 'breatharian' who can live on a 'spiritual life-force' alone. He believes he is sustained by a goddess who pours an 'elixir' through a hole in his palate. His claims have been supported by an Indian doctor who specializes in studies of people who claim supernatural abilities. So far, Mr Prahlad appears to be standing up to scrutiny. He has not eaten or drunk any fluids in six days, and similarly has not passed urine or a stool in that time. He remains fit and healthy and shows no sign of lethargy. According to Dr Sudhir Shah, who examined him in 2003, he went without food or water for ten days in which urine appeared to be reabsorbed by his body after forming in his bladder. Doubts were expressed about his claim after his weight fell slightly at the end of the trial.