Renée Zellweger – 20lbs – Hired A Professional Nutritionist & Adopted Healthy Eating

Renée Zellweger is a true acting chameleon, and she’s proved it numerous times when she had to gain or lose pounds for many roles. Her first big transformation came in 2001 when she was asked to gain 20 pounds for her role on Bridget Jone’s Diary. She increased her calorie-intake and did what she had to do. Zellweger later lost them all and went to star in Chicago. Zellweger’s weight has been a roller coaster but mainly for acting reasons. Funnily, in 2016, she claimed that dieting was overrated, and she preferred working out than eating less (or more).