She had one goal — to become the heaviest woman on Earth.  At 680 pounds, her journey shocked everyone… but what happened next left the world speechless. 

Tammy Slaton, star of TLC’s 1000-Lb. Sisters, has opened up about her dramatic transformation, having lost around 540 pounds since her peak weight of 725 pounds. She initially aimed to lose 30 pounds but gained 100 during the pandemic, making weight loss more challenging.

Tammy faced multiple health issues, including needing an oxygen tube and wheelchair, and battled food addiction, requiring several treatments.

Despite personal hardships, including the death of her husband Caleb Willingham in 2023, Tammy stayed committed. In July 2022, she underwent bariatric surgery, which helped her reach 238 pounds by season seven of the show.