A woman who lost the equivalent of an adult person in weight has credited the massive loss to a key "permanent lifestyle change". Karen Haffernan, 50, weighed in at a concerning 22 stone (139kg) in 2023, prompting harsh comments from a surgeon during a routine visit that year. Furious Karen, who is from a small village outside Glasgow , has honed her anger over the last year and more, and managed to lose nearly 100kg. She is 13.5 stone (85 kg) lighter than she was nearly two years ago, meaning