In 2012 when Pauline Potter claimed the world title for Guinness’ heaviest woman, she weighed as much as a fully grown female polar bear.

After she was named the “world’s fattest woman,” the 61-year-old star of TLC’s My 600-lb Life made a shocking transformation, leaving fans gobsmacked over her new appearance.

Pauline Potter became a household name in 2011 when she earned the Guinness World Record for being the world’s heaviest woman, tipping the scales at over 700 pounds (320 kilograms).

At the time, the title was one that she and her ex-husband Alex held in high regard.

“Alex encouraged me to eat ­whatever I wanted. He would make huge meals of turkey and roast ­potatoes and pile it on my plate,” Potter said of the man she married on Valentine’s Day in 2003, less than one year after meeting him online. “Because he loved my size, ­I set a goal to reach [700 pounds], to make sure I was even ­bigger ­for him.”

Speaking with the Mirror, Potter explains that Alex was fond of bigger women and enjoyed stuffing her: “He made spaghetti and French bread for me. He would bring ­home pudding and feed it to me. It was very intimate. It was a very loving thing.”

But according to Dr. Chris Steele, the former resident doctor for ITV’s This Morning, there is nothing loving about rallying behind obesity.

‘Fattest woman’
When Potter learned that Guinness named her “the world’s fattest woman,” she said she “was shocked.”

Adding to that, her seemingly loving husband bailed from the relationship, leaving her in the care of her 17-year-old son Dillon.

Potter, who could “only feed” and “wipe” herself, depended on Dillon for almost everything, including mobility and cleaning.