Chris Pratt
Chris Pratt credits his quick weight loss to acting roles, but not in the way you think. He would pack on and lose weight for certain roles, but he also wanted a healthy change so he worked out three to four hours a day and lost 60 pounds in six months. Furthermore, he carries on his healthy regiment with a personal trainer.
Rosie O’Donnell
At 50 Rosie O’Donnell suffered a heart attack and doctors recommended she undergo vertical sleeve surgery, she credits this surgery to saving her life. In two years time, O’Donnell lost some 64 pounds.