How could you make such a statement without any reasearch? Yes it is possible. In 2009 a Ukranian sea crew which included Gotis, completed a 40 day journey accross Atlantic during which time 2 of the crew members dry fasted for 7 days and Gotis fasted for 14. It was covered by press in Russian as well as Europe. Here's one of the links with all the medical information in it: