Scarlett Johansson has dismissed reports she is on a strict diet to keep up with fellow celebrities. The actress showed off a much-slimmer figure in the recent months, which has sparked fears over her abrupt weight loss. But she has claimed her new curves are the result of a new training for her role as Black Widow in the forthcoming Iron man sequel. Her rep told the press, "The press is making something out of nothing. She is simply getting into shape for a very demanding, physical role in 'Iron Man 2.'"
