1000-Lb Sisters fans can’t believe how much Tammy Slaton has changed due to weight loss after seeing her before-and-after-surgery photos. In 1000-Lb Sisters season 7, Tammy showcased a remarkable transformation. Having lost over 500 pounds since her peak weight of 725 lbs, she now weighs 238 lbs. This significant weight loss allowed her to undergo skin removal surgery, starting with her chin. Tammy’s journey also included a new relationship with Andrea Dalton, highlighting her evolving personal life. Fans celebrated her progress, noting her improved mobility and newfound confidence.