Inarguably the only one among the current crop of superstars to have repeatedly and unabashedly given body transformational roles a green light, Aamir Khan is set to whip himself into shape yet again for Lal Singh Chaddha. The desi remake of Tom Hanks-starrer Forrest Gump, mid-day learns, will see Khan shave off 20 kilos under the guidance of nutritional biochemist, Dr Nikhil Dhurandhar.

During Dhurandhar's book launch in the city yesterday, Khan revealed, "I play a young man in the movie, so I need to lose 20 kilos. I have already lost three-and-a-half kilos in two weeks under the guidance of Dr Dhurandhar." The actor is currently following a vegetarian diet.