How Aishwarya lost weight for 'Jazbaa'

Aishwarya Rai Dachchan is all set to start shooting for her comeback film 'Jazbaa' with Irrfan Khan. Director Sanjay Gupta, 'Jazbaa' is Aishwarya's first film after the birth of her daughter Aaradhya Bachchan, Ever since the birth of Aaradhya in November 2011, the former beauty queen got criticism for her post-pregnancy weight. But in may this year, Aishwarya stunned everybody and tapped the mouth of critics when she walked the red carpet of Cannes Film Festival wearing a golden Roberto Cavalli embellished gown. And recently she was seen in a slimmer avtaar at the Pro Kabaddi League tournament. So, how does Aishwarya Rai lost so much weight. Here we bring for you the real reason.