http://news.yahoo.com/s/livescience/20100511/sc_livescience/indianmysticclaimsnottoeatfor70years
"This is not the first time that Jani has made this claim. He
was examined in 2003 for about a week, during which time, he apparently
did not
eat or exercise - but he did lose
weight. If Jani's abilities are real, it seems odd that he
would lose
weight during the time that his food intake was being monitored. If he
truly
gets all the sustenance he needs from air and
meditation,
there's no reason he would lose weight when he doesn't eat.
Reports claim that Prahlad Jani "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." Assuming the
claim is true - and it's not clear just how strict the observation is -
Jani's
inedia so far remains unproven. If he really doesn't need food or water,
he
should be under close observation for months or years to prove it. Given
that
he claims not to have consumed anything since World War II, this shouldn't be a
problem"