Khloe Kardashian is the youngest of the Kardashian sisters famous for their Keeping Up With the Kardashian reality show and for their many spinoffs. She was famously married to NBA star Lamar Odom for seven years before they went through a difficult divorce. After years of being known as the “fat Kardashian sister,” Khloe took matters into her own hands and was seriously dedicated to a healthy lifestyle which included intense workouts and healthy food. She now has her own fitness app.
Documentary filmmaker and political commentator Michael Moore gained notoriety when he produced the 2004 documentary Farenheit 9⁄11, a documentary that looked into the events that followed the September 11th, 2001 attacks. He also produced 2007 film Sicko, which was a look into the health care situation in the U.S. After realizing that he was severely overweight, Moore decided to cut out sugar, white flour, and salt. Though he did not make many changes in his life, he managed to lose nearly 70 pounds.
Renee Zellweger gained attention for starring in Texas Chainsaw Massacre: The Next Generation. She had her most notable role in Bridget Jones in Bridget Jones’s Diary. For her role in that film, she actually had to gain around 20 pounds because her character was well known for her weight loss struggles. She slimmed down after filming, but then had to gain the weight back for the film’s sequel! However, she quickly slimmed back down in time for the film’s premiere.
The only brother of the Kardashian clan, Rob Kardashian used to appear regularly on the family’s show, Keeping Up With the Kardashians, but eventually he turned away from the spotlight after putting on some weight and feeling like he needed privacy. His weight gain reached around 100 pounds before becoming engaged to model and reality personality Blac Chyna. Since the announcement of her pregnancy, Rob has lost around 50 pounds, in hopes of becoming healthier before and after becoming a father.
Christina Aguilera has been in the public eye since she was a teenager. Throughout the years of her being in the public eye, her weight has fluctuated many times. In all fairness, when Christina was at her heaviest it was due to her going through two pregnancies, much like Jessica Simpson. More recently, Christina has been looking very fit and healthy, and attributes her current weight to limiting alcohol, focusing on a balanced diet, and working with a personal trainer to get back into shape.