Scientists are studying a man called Prahlad Jani, in a hospital in Ahmedabad, Gurjarat, in India, because he claims he has not eaten anything in 70 years.
For the last six days he has been observed by scientists this skinny old man of 82, has had nothing to eat or drink and its baffling the scientists.
Mr Jani believes he has a spiritual life force and does not need to eat or drink anything, and doctors say he shows no adverse signs of hunger or dehydration.
The television programme Freaky Eaters originally asked Mr Jani to appear on one of their shows but had second thoughts when they realised he does not eat anything at all. Everybody else in human history who has ate nothing for seventy years is Dead.