The Way The Singer's Management of Diabetes Has Changed During 20 Years

This year, the number 20 holds special significance for iconic singer Nick Jonas.

As the Jonas Brothers celebrate their 20th year as a band, 2025 simultaneously signifies 20 years since their frontman's type 1 diabetes diagnosis.

“It’s crazy how it lined up,” the singer stated. “It’s been a wild journey in both… in the Brothers sense, it’s been the adventure 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 20 years, he said he has had wonderful and challenging moments living with diabetes. The difficulties of controlling his disease have been the lows, while advocating and connecting with others as a spokesperson and through his non-profit have been a source of happiness.

“In summary, I’m really grateful to have been able to be open about [type 1] and to interact with all these amazing people from all corners of the world who are navigating their own diabetes journey, 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 His Audience

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 uplifting message of hope, accompanied by a shout-out to his A1C.

“My A1C, which is a average of numbers over a 90-day period, was the most favorable it’s ever been, actually, most recently,” he revealed.

The show was visited by members of a worldwide group — a network of over 30,000 people globally who share their experiences with diabetes to help spread a message of strength, determination, and positivity.

“It was really special for me to get to use the Jonas Brothers’ stage as a place to speak about something that’s clearly very important to me and on World Diabetes Day, I think it’s natural to get introspective and to explore sort of what life looks like for me as a now 33-year-old person managing this disease,” 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 affected by the disease.

“It’s a really significant time for me to get to speak on stage like that and play a song that I wrote about these experiences 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 meaning for him as an adult, he said it is still pertinent.

“Now I [have] this vast, supportive community that I am part of that has supported me in so many different moments. I think my perspective is possibly a lot more positive now. It is possible to live a big, busy life while living with this disease and mindset and perspective and all that is an essential piece to persevering.”

Advancements in Type 1 Diabetes

Not long ago, life with type 1 diabetes meant more than five daily shots a day and finger sticks 10 or more times daily. This was a constant cycle of injections, guesswork, and vigilance, as stated by a licensed endocrinologist.

“Delivery devices replaced multiple daily insulin injections. With time, insulin pumps became lighter and more advanced, and eventually learned to ‘talk’ with the glucose monitors,” the doctor noted.

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

Jonas is amazed with how far technology has advanced since he was first diagnosed.

“The fact that I can receive instant data 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 incredible thing,” he said.

In addition to technology, new treatments aimed at managing diabetes and slowing or modifying the disease itself are in development.

“The first immunotherapy capable of delaying type 1’s start was authorized, and research into protecting or even replacing the body’s insulin-producing cells acquired real traction. In labs around the world, scientists are growing stem-cell–derived pancreatic beta cells and testing ways to protect them from the body's defenses,” said the specialist.

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

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

Nevertheless, while a family physician agrees that additional innovations will continue to appear, he points out that managing type 1 diabetes remains an intensive task — in terms of health, mentally, and emotionally.

“I truly hope that we’ll see more and more focus to talking about and helping with the challenges and the requirements of living with and managing T1D. We need far more of that, too,” he commented.

Jonas Turns to Self-Care to Manage His Diabetes

Beyond medication and technology, Jonas shared some strategies he relies on to manage his diabetes.

To begin, 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 super on top of your diabetes management, there are just things that are a little out of your control and being able to pause, reset, 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 apply this early during his diagnosis.

Lately, he has focused on taking vitamins, looking after his skin, and staying hydrated.

“It’s a basic thing, but the more water I drink, my glucose levels are better. I don’t know precisely why, but I just find that drinking water has a lot of health benefits,” said Jonas. “I didn’t put as much focus on it when I was younger as I do now, and it’s been really helpful.”

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

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

He relies on his therapist regularly, too.

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

Most of all, he urges everyone managing type 1 diabetes to take part in the diabetes community.

“There will be positive days, there will be challenging days, but you can scale this challenge, and there’s some remarkable people out there whose stories will really inspire anybody that’s going through tough moments,” he concluded.