Mayra Lisbeth Rosales, once the world’s most obese woman, underwent a life-changing transformation after a tragic event involving her sister’s child. Her determination and surgeries, supported by a medical team, led to an incredible 400-kilogram weight loss, an 80 percent reduction. Now weighing a healthy 91 kilograms, Mayra’s story serves as a powerful reminder that positive change is always possible, inspiring us to overcome obstacles and transform our lives.