Emmerdale's Mandy Dingle, played by Lisa Riley, shared her real-life journey from a 12-stone weight loss to dealing with painful side effects. The actress wowed fans when she revealed she'd slimmed down from a size 28 to a size 12 over 18 months, swapping takeaways for gym workouts and healthy meals. However, Lisa's transformation was just the start of her journey to body confidence.