At 320 pounds, she was too unhealthy to be a donor. Sept. 21, 2011 -- Kari Roberts always wanted to lose weight, but a powerful motivation finally helped her succeed: She needed to be healthy ...

Campbell had a radical hysterectomy to clear her of cancer, and slowly lost about 135 lbs. between 2008 and 2016 ... For more on Tina and five other women who changed their life to get healthy ...