1000-lb SistersstarTammy Slatonis happier than ever since embarking on her incredible weight-loss journey, and she has her whole life ahead of her. Tammy wasn’t always the happy little ray of sunshine. When the unscripted show premiered in 2020, she weighed over 600 pounds, and she was unhappy. Tammy was angry, short-tempered, and most vicious to her family, the people closest to her. Her quality of life dramatically diminished due to her size, and she couldn’t even leave her house without a wheelchair, an oxygen tank, and a specialty van.

Tammy wanted to change, but the1000-lb Sistersseason 5star was trapped in a vicious cycle of overeating, lack of exercise, and self-loathing. Though doctors begged her to lose weight, she only seemed to gain weight, weighing 720 pounds at her heaviest. After a health scare landed her in a week-long coma, Tammy finally realized that she had to lose weight. After treating her food addiction,Tammy had bariatric surgeryand lost a significant amount of weight. Read on to find out exactly how much weight Tammy lost and how much happier she is since slimming down.

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Tammy Slaton’s Complete Weight Loss Journey

She’s A Whole New Woman

Tammy once weighed more than 720 pounds, butshe has undergone a remarkable weight-loss transformation over the last couple of years.Tammy began her weight-loss journeyin 2022 and has lost a significant amount of weight since then. Despite encountering emotional and physical challenges, she successfully navigated her path and received approval for gastric bypass surgery after attending rehab in Ohio to treat her food addiction.

Before Tammy lost weight, she was in a terrible physical and mental state.

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Due to her size, she couldn’t experience the world or be with her friends and family. In 2022, Tammy suffered a massive health scare that landed her in the hospital. She nearly died, butshe survived the near-death experience and decided to change her life. Fortunately, Tammy lost the pounds and now enjoys a much more active lifestyle.

Tammy Recently Updated Her Number

How Many Pounds Has She Lost?

Since Tammy had gastric bypass surgery in 2022,1000-lb Sistersfans have been obsessed with knowing exactlyhow much weight Tammy lost. Up until recently, Tammy lost a total of 440 pounds, but Instagram influencerKatlyn Fosterrecently posted a big update about Tammy’s journey. The clip titled “Weight-Loss Warriors” features multiple women walking into the frame alongside the number of pounds they’ve lost. When Tammy steps into the frame,the screen reads she lost an incredible 500 pounds.

“Shout out to all the women out there building up other women.”

Tammy Has A Message For Fans

“Never Give Up”

Tammyrecently posted an Instagram video in which the1000-lb Sistersseason 6star reflects on her incredible weight-loss journey. Tammy explains thatshe made the video because she never wants to forget how far she’s comeand how much bigger she used to be. The day-old post already has 69.6K likes, and Tammy’s caption reads, in part, “My life has been a rollercoaster, and I’m proud to share that I’ve lost over 500 pounds.”

One of the most interesting moments is when Tammy explains that, at one point, she was so focused on losing weight that she lost herself, and turned to alcohol to self-medicate.

Tammy went on to explain that she has learned that this isn’t a diet it’s a lifestyle change, and it’s clear thatshe is determined to never gain all the weight back. She tells her fans that they’re not alone and to never stop fighting. One of the most interesting things about1000-lb Sistersis the unique relationship between the show’s stars and the show’s fans, who look to them for inspiration, and it’s a role that Tammy takes very seriously.

July 15, 2025 (37 years old)

720 pounds

220 pounds

500 pounds

1000-Lb Sistersseasons 1-5 can be streamed on MAX and Discovery+.

1000-lb Sisters

Cast

1000-lb Sisters follows the journey of Amy and Tammy Slaton, who struggle with obesity and together weigh over 1000 pounds. Set against the backdrop of their unique challenges, the series explores Amy’s aspiration for motherhood and Tammy’s dependence on her sibling as she becomes increasingly immobile.