Don't Lose Out, Work Out! About the Author About the Author: Rujuta Diwekar is a renowned nutritionist and author. She was bestowed with the 'Nutrition Award' by the AIG (Asian Institute of Gastroenterology). in 2012, she was voted as one of the 50 most powerful people in India, by the People Magazine. Some of Diwekar's clients include Anupam Kher, Kareena Kapoor, Anil Ambani and Karisma Kapoor. Diwekar's famous works include Don't Lose Your Mind, Lose Your Weight, Women & the Weight Loss Tamasha and Khaiye Aur Vajan Ghataiye.