Brad Pitt has revealed he would like to travel back in time to change his past. The Hollywood heartthrob, who recently split from his wife Jennifer Aniston and is now said to be dating Angelina Jolie, says there are some things in his life he would want to alter, if he could time travelHe revealed: "If I could have a superpower? I'd like to turn back timeI'd like to redo a couple of things" Meanwhile, the star has revealed he curbs his appetite by smokingHe said in an interview with Britain's Hello magazine: "Cigarettes have a lot to do with not enjoying foodIt stifles your appetiteWhen I quit for a week recently I was starving"

