Lance Bass Opens Up About a Life-Changing Health Diagnosis

Lance Bass is reflecting on the health scare that turned into a major turning point in his life.

The *NSYNC star recently revealed he was diagnosed with Type 1.5 diabetes—also known as latent autoimmune diabetes in adults (LADA)—during the pandemic. In a street interview with TMZ, Bass described the moment as a “blessing in disguise” that pushed him to overhaul his health habits. “It forced me to start living healthier, and I feel better than ever before,” he said.

Unlike Type 2 diabetes, LADA is not reversible and requires insulin treatment. Still, Bass is encouraging others to take control of their health before a diagnosis forces them to. “Ease up on the sugary treats!” he advised in the interview.

At 45, the pop singer says he’s embracing the future with optimism and hinted at big career plans ahead, telling TMZ he’s thinking “BIG” for what’s next.

Getting the Right Diagnosis Changed Everything

In a May 2025 essay for Business Insider, Bass opened up about the early warning signs and confusion that led to his diagnosis. “When I found out I had diabetes in February 2021, I thought it was a death sentence,” he wrote. “I was in denial, especially since I ate a healthy diet and exercised.”

He initially thought he had Type 2 diabetes, but after medication failed to regulate his glucose levels, he sought second opinions. It wasn’t until later that he was properly diagnosed with Type 1.5 diabetes, a condition where the pancreas gradually stops producing insulin, often around age 40.

“I could still be just as social and fulfilled as ever,” he added, explaining how the diagnosis didn’t hold him back from *NSYNC projects, TV hosting gigs, and spending time with family.

He now manages his blood sugar with a continuous glucose monitor and credits his support system—including husband Michael Turchin and their toddler twins—for helping him stay on track. “My husband always asks me if I’ve packed my insulin before I leave the house,” Bass wrote.

Living With LADA: ‘It’s a Full-Time Job’

In a February 2025 interview with Healthline, Bass shared that he was misdiagnosed with Type 2 diabetes for nearly four years before learning he had LADA. “After about 3 years of being type 2 and it not touching my glucose levels, I decided to go to a couple of other doctors,” he said. “They realized I was that rare 1.5, which I had never heard of.”

Now insulin-dependent, Bass wears a Dexcom G7 glucose monitor and says it’s made a huge difference. “When my Dexcom alerts my phone, it sounds like a fire truck is at your house,” he said. His husband is usually the first to jump into action and grab juice to help stabilize his levels.

From portion control to hydration, Bass said he’s learned how to listen to his body. “I can have the birthday cake, but just a few bites,” he said. “It’s about balance.”

He’s also exploring new medical advancements, including an experimental stem cell treatment that may one day reduce his need for insulin. “I love science,” he told Healthline. “Hopefully in a few months, I’ll have some good news.”

Now, Bass is focusing on advocacy, education, and embracing the opportunities ahead. “Being diabetic is a full-time job,” he said. “To me, there is a lot of silver lining in being diabetic; you’re focused on being the healthiest version of yourself.”