How Nick Jonas' Diabetes Management Has Changed During 20 Years

This year, the number 20 holds particular meaning for iconic singer Nick Jonas.

As the Jonas Brothers celebrate their 20th year together, 2025 also marks 20 years since their lead singer's type 1 diabetes diagnosis.

“It’s crazy how it lined up,” the singer stated. “It's been an incredible ride in both… in the Brothers sense, it’s been the ride of a lifetime, and we’ve been so fortunate to be able to do this for 20 years now and to have the support of the most amazing fans.”

Parallel to the band’s experience over the last two decades, he said he has had great and tough moments managing diabetes. The difficulties of managing his condition have been the low points, while advocating and engaging others as a spokesperson and through his foundation have been a source of happiness.

“Overall, I’m really grateful to have been able to be open about [type 1] and to connect with all these amazing people from all corners of the world who are navigating their own diabetes path, and it’s a really significant feeling to feel like you’re a little less isolated in it,” said Jonas.

The Singer's A1C Announcement to Fans

To show appreciation to supporters, on World Diabetes Day (November 14), he stepped onto the platform during a Jonas Brothers concert and surprised his audience by sharing an inspiring message of hope, along with a mention to his A1C.

“My A1C, which is a collection of numbers over a 90-day period, was the best it’s ever been, actually, most recently,” said Jonas.

The show was visited by members of a global community — a network of over 30,000 people globally who discuss their experiences with diabetes to help promote a message of strength, perseverance, and positivity.

“It was really meaningful for me to get to use the Jonas Brothers’ stage as a place to speak about something that’s clearly very personal to me and on World Diabetes Day, I think it’s fitting to get reflective and to explore kind of what life looks like for me as a now thirty-three-year-old person managing this condition,” he said.

Jonas dedicated the song “A Little Bit Longer” — a tune he wrote at the start of his career and diabetes experience, to those living with the disease.

“It’s a really important time for me to get to speak on stage like that and play a song that I wrote about these challenges when I was 14 and to see the effect it still has to this day with the fan base,” he said.

While the song has assumed a new significance for him as an adult, he said it is still pertinent.

“Now I [have] this vast, supportive community that I belong to that has supported me in so many different moments. I think my perspective is possibly a lot more positive now. It is feasible to live a big, busy life while managing this disease and mindset and perspective and all that is an essential piece to powering through.”

Advancements in Type 1 Diabetes

In the past, life with type 1 diabetes involved more than five daily shots a day and glucose checks 10 or more times daily. This was a constant cycle of injections, estimation, and vigilance, according to a board certified endocrinologist.

“Delivery devices replaced multiple daily insulin injections. With time, insulin pumps became less bulky and smarter, and eventually learned to ‘talk’ with the sensors,” the expert explained.

“Algorithms began modifying insulin on their own, creating combined ‘automated delivery’ systems that alleviate some of the cognitive load people with type 1 carry every day.”

Jonas is impressed with how far technology has advanced since he was first identified.

“The fact that I can receive real time readings of my glucose directly on my phone or smart watch or it can be [shared with] my wife or other family members when I am apart from is just an amazing thing,” he said.

In addition to technology, new therapies aimed at controlling the condition and delaying or modifying the disease itself are being researched.

“The first immunotherapy capable of delaying type 1’s onset was authorized, and research into preserving or even replacing the body’s insulin-producing cells gained real traction. In labs around the world, scientists are cultivating lab-grown pancreatic beta cells and testing ways to protect them from immune attack,” the doctor continued.

“Smart insulin” is also being engineered to become active only when glucose levels rises, offering a future where insulin works as naturally as the body once did.

“Further progress will absolutely continue to develop. We’re no longer just enhancing devices; we’re getting nearer to changing the disease itself,” the physician stated.

Nevertheless, while another medical professional agrees that further advancements will continue to develop, he notes that managing type 1 diabetes remains an intensive task — physically, cognitively, and psychologically.

“I sincerely hope that we’ll see more and more focus to talking about and helping with the burdens and the demands of living with and managing T1D. We need far more of that, too,” he told.

The Singer Employs Personal Wellness to Control His Diabetes

In addition to medication and technology, Jonas shared some approaches he relies on to handle his diabetes.

First, he said he learned to take pressure off himself.

“You’re never going to have the perfect day living with this disease and even if you’re very diligent with your diabetes management, there are just things that are a little out of your control and being able to pause, recalibrate, and know that it’s going to be OK on the other side is really important,” he said.

While this is hard to do at times, he said he learned to practice this early during his diagnosis.

Recently, he has prioritized taking vitamins, caring for his skin, and staying well-hydrated.

“It’s a basic thing, but the more water I drink, my glucose levels are more stable. I don’t know exactly why, but I just find that hydrating has a lot of health benefits,” he noted. “I didn’t put as much focus on it when I was younger as I do now, and it’s been really beneficial.”

He also walks daily for 30 minutes or longer for his bodily, mental, and psychological health.

“It really centers me and even when it’s cold out, getting out in the fresh air is really important when a lot of my day, too, is spent inside for hours at a concert hall or on a film set or something,” he said.

He leans on his therapist regularly, too.

“I think it’s really important to do that personal development,” Jonas said.

Above all, he encourages everyone living with type 1 diabetes to take part in the diabetes community.

“There will be good days, there will be challenging days, but you can scale this challenge, and there’s some incredible people out there whose experiences will really motivate anybody that’s going through difficult times,” he concluded.