In 2010, he was under video surveillance of 3 cameras 24×7 for 15 days. About 35 scientists from Defence Institute of Physiology and Allied Sciences monitored his health all through 15 days.
Yet they didn't find any evidence that Jani ate or drank anything during the 15-day ordeal.
Till the end investigators did not find any adverse effects in his body from hunger or dehydration.
One possible explanation given was that yoga exercises may have altered Jani's body to undergo a biological transformation.
