Television shows like My 600-lb Life often leave us hanging. We watch a person struggle through the most grueling year of their existence, only for the credits to roll just as things start looking up. If you've been looking for an update on "Krystal," you've probably noticed there are actually two women with that name who have shared their journeys with Dr. Nowzaradan.
Krystal Armintor is the most recent face viewers have seen, appearing in Season 13. Then there’s Krystal Hall from Season 9. Both had radically different experiences, but they share the same brutal reality of living with morbid obesity under the public eye.
Honestly, it’s hard to keep track when the show has been on for over a decade. But their stories aren't just about numbers on a scale. They are about trauma, PCOS, family dynamics, and the sheer grit it takes to move when your body feels like a cage.
Krystal Armintor: The Season 13 Standout
Krystal Armintor’s story hit the airwaves in early 2025. She was 36 years old and living in Pasadena, Texas. At her heaviest, she tipped the scales at over 620 pounds.
What made Krystal Armintor stand out wasn't just her weight; it was her BMI. Dr. Nowzaradan pointed out that her BMI was over 101. That is a staggering figure, even for this show. It puts an unbelievable amount of stress on the heart and lungs.
She didn't start the process at her peak weight, though. By the time she actually walked into Dr. Now’s clinic for that first nerve-wracking appointment, she had managed to get down to 592 pounds on her own.
The Path to Surgery
Dr. Now is notoriously tough. If you don't show him you can follow the diet, you don't get the surgery. Period. Krystal had to prove she could handle the "Low Carb, High Protein, 1,200 Calorie" regimen that has become the hallmark of the show.
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She did it.
Krystal Armintor eventually qualified for a gastric sleeve procedure. By the end of her filmed journey, she had lost a total of 181 pounds. Seeing someone drop that much weight in a year is always a "wow" moment, but for Krystal, it was about more than the 181 pounds—it was about being able to actually live her life with her husband without him being her full-time caretaker.
Where is Krystal Armintor now?
If you follow her on social media, the news is pretty good. She’s active on Facebook and often shares photos of herself out and about. In recent updates from late 2025 and early 2026, she looks significantly slimmer than she did during her final weigh-in on the show. She’s rocking red lipstick, posting car selfies, and seems to be maintaining the momentum.
Krystal Hall: The Season 9 Struggle
Then we have Krystal Hall. Her episode aired back in 2021. Her story was particularly heavy because of the emotional trauma she carried from her childhood. She used food as a shield—a way to protect herself after experiencing years of abuse.
Krystal Hall started her journey at 618 pounds.
Unlike some patients who breeze through the first few months, Krystal struggled. She had to deal with more than just hunger; she was fighting Polycystic Ovary Syndrome (PCOS). For those who don't know, PCOS makes weight loss incredibly difficult because of how it messes with insulin and hormones. It also caused Krystal to deal with visible facial hair, something she was cruelly mocked for online.
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The Turning Point
At one point in her episode, Krystal came up short on a weigh-in. Dr. Now gave her a "second chance" talk that seemed to actually click. She moved to Houston to be closer to the clinic, which is a massive commitment.
By the end of her episode, she hadn't reached her goal for surgery yet, which left many fans frustrated.
Life After the Show
Krystal Hall has been much more vocal than other participants about the "after" process. She eventually did get her weight loss surgery. She even wrote an ebook titled So Long, Big Pants, which serves as a guide for people going through the gastric sleeve journey.
In her 2024 and 2025 updates, Krystal Hall looks like a different person. She’s been working with a trainer to fix her form and make sure she’s building muscle correctly. She’s mentioned on her YouTube channel that people treat her differently now that she’s smaller—a bittersweet reality of life after weight loss.
Why These Stories Resonate
We watch these shows for the "transformation," but the real meat of the story is in the middle. It’s the 4-day car rides to Houston. It's the fights with family members who keep bringing fast food into the house.
Krystal Armintor and Krystal Hall both had to face the reality that surgery is just a tool. It doesn't fix the head.
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- PCOS is a real factor: Krystal Hall’s struggle highlighted how metabolic Disorders can slow down even the most dedicated person.
- Childhood trauma: Both women dealt with the "why" behind their eating, which is usually way more important than the "what."
- The BMI hurdle: Armintor’s case showed that even at a BMI of 100+, recovery is possible if the heart is still strong enough to handle the change.
What You Can Learn from the Krystals
If you’re following their lead or just trying to get healthy, there are a few "real world" takeaways from their time on My 600-lb Life.
First off, the "Dr. Now Diet" isn't a long-term lifestyle for everyone—it's a crash intervention for people in heart failure. Don't try to live on 1,200 calories of pure protein without medical supervision.
Secondly, location matters. Both women found that being near their support system (or their doctor) changed the game. If you're trying to change your life while surrounded by the same people and places that kept you stuck, it's going to be ten times harder.
Lastly, be patient with the scale. Krystal Hall took longer than a year to get to her goal. That's okay. The show's timeline is edited for TV, but real health takes as long as it takes.
If you want to keep up with them, Krystal Armintor is most active on Facebook under her real name, and Krystal Hall stays connected through her "Krysstylez" brand and YouTube channel. They are both proof that the "end" of the TV episode is really just the beginning of the actual work.
To stay on track with your own goals, start by identifying the "why" behind your habits, much like Krystal Hall had to do with her past. Focus on one sustainable change this week—whether it’s increasing your water intake or walking for fifteen minutes—rather than trying to overhaul your entire life in twenty-four hours. Maintaining the weight loss is a marathon, not a reality show sprint.