Meet Diabetes Virtuoso Ginger Vieira

Nobel Peace Prize winner and author Toni Morrison said, “If there’s a book that you want to read, but it hasn’t been written yet, then you must write it.”

In college, Vieira began powerlifting and teaching yoga. She became a competitive powerlifter, setting 14 records and deadlifting 300 pounds. Unfortunately, lifting triggered fibromyalgia, forcing her to quit the sport and gradually rebuild her body’s tolerance for intense workouts.

At the time, Vieira began studying exercise physiology, wishing someone, somewhere, would teach this to type 1s. When she was powerlifting, Vieira said there was no support or education on managing her blood sugar during such intense exercise.

Voilà —Vieira’s Exercise with Type 1 Diabetes was born. She published her first book in her 20s and has written seven other diabetes-related books. Vieira shares her sage wisdom on subjects like diabetes burnout, anxiety, pregnancy, and how to stop overeating with low blood sugars.

About Ginger Vieira

Vieira was a teenager at the time of her diagnosis and had no family history of T1D. “I diagnosed myself at a school health fair, and no one believed me for like a week until I started crying and saying I really don’t feel good.”

“My parents were good at letting me take the reins. There were no CGMs (continuous glucose monitors), so they couldn’t be helicopters. I was 13, and it could have gone either way.”

In the hospital, Vieira remembers feeling sorry for herself but then acknowledging classmates with issues like leukemia, hemophilia, and another whose mom had a brain tumor. “Everyone has challenges in life; type 1 was one of my challenges.”

In addition to T1D, Vieira has celiac disease and chronic fatigue syndrome. “I was doing such intense workouts and was getting full-body muscle spasms and joint pain, so I had to stop all intense exercising for a number of years.”

“My multiple chronic illnesses all give me certain challenges, but I figure out how to live the biggest life I can live despite those challenges. Now I just enjoy exercising for how it feels and how it affects my health and mental health. I have no attachments; I’m consistent and enjoy the actual time I get to spend exercising.”

Vieira received her Bachelor of Science in professional writing and fell into diabetes and fitness as her first niche of expertise.

Vieira’s advice is to approach T1D like a daily science experiment. “Type 1 diabetes is really hard, but do your best and make little adjustments each day.” Today, Vieira lives in Vermont with her daughters, four dogs, and her partner, Brian.

Insulin Therapy of Choice

Vieira wears the Eversense implantable 365-day CGM and started using her first automated insulin pump, the Twiist, in April 2026. 

She also takes metformin and a microdose of Ozempic. “I use metformin at night to battle the dawn phenomenon and that terrible ‘feet on the floor’ spike when I wake up,” explains Vieira. “And I take a tiny amount of Ozempic to help my body compensate for the other 5 hormones we don’t produce as people with T1D!”

 Metformin and the semaglutide Ozempic are typically used to treat type 2 diabetes (T2D) and are not currently approved by the FDA for use in T1D. However, it is sometimes prescribed off-label to certain individuals.

As a proponent for Ozempic, Vieira believes the drug makes it easier to stay in target range. “It just calms down all the things that are working against you. It helps your body compensate for the other five hormones you don’t produce properly as a type 1, and it signals to your brain that you’re full.”

She added, “Most type 1s have a constant appetite, and we never feel full when we’re eating. Ozempic also tells your liver to stop producing so much sugar, which contributes to hyperglycemia.”

Diabetes Nerd

The term ‘nerd’ may mean techie or egghead, but in Vieira’s case, it refers to an individual who studies a subject passionately. Vieira’s YouTube vlog, Diabetes Nerd: Diabetes Science Made for You, features hundreds of videos on diabetes-related topics, in which she shares nuggets of wisdom from her 25 years of life experience with T1D.

Journalist, Author and Content Strategist

Vieira’s early career began as a blogger for Health Center, and she later became the editor of Diabetes Daily.

Today, Vieira runs the Diabetes Nerd Podcast, the Diabetes Nerd Marketing agency, and the Diabetes Nerd Network with her best friend and business partner. Through these channels, she works with a dozen companies at a time, handling various types of content marketing, creating diabetes-related social media content, and recruiting participants for clinical studies. 

Her books Every Day with Diabetes, Pregnancy with Type 1 Diabetes, Diabetes Burnout, Emotional Eating with Diabetes, When I Go Low (for kids), and Ain’t Gonna Hide My T1D! (for kids) can be found on Amazon. “All my books come out of not just my experience. I’ve spent a lot of time talking to other type 1s, but it starts with knowing this first hand.”

Vieira’s Exercise with Type 1 Diabetes explains how to examine all the variables and proactively determine what you can control to achieve the desired outcome. Vieira said, “It’s a honed-in version that explains in 100 pages the exact science for what you need for your everyday workout.”

Vieira went on to say how scared she was to pursue pregnancy, but after watching many women in the diabetes online community (DOC) blog about their experiences, she realized, “If they could do it, I could too. Pregnancy really is so challenging; it’s immense, that pressure to stay between 70-140 is like trying to manage a part-time job.”

T1D Anxiety and Burnout

As T1Ds have to micromanage dozens of components every day, all day, Vieira said, “The obsession over having to watch everything we eat, and the pressure to keep our blood sugars in this target range, or else you’re going to face the consequences, long term and short term.” 

“Going low, I mean, that’s an anxiety attack every day—just that fear of going low,” she said.  “How could it not result in anxiety? I think it isn’t talked about enough in the doctor’s appointments because the time is so rushed.”

With diabetes burnout, Vieira advises T1Ds to acknowledge it and give yourself permission to be burned out. “That doesn’t mean don’t take your insulin; it just means maybe this week and the next, I’m going to give myself permission to aim for a target range a little wider than usual. Remember to be more forgiving with yourself when things don’t go perfectly.”

The Diabetes Nerd Podcast & Diabetes Nerd YouTube

Every week, Vieira publishes new episodes on the Diabetes Nerd podcast and her YouTube channel, covering topics including inspiring stories, T1D cure research, diabetes technology, insulin management tips, and the many ways diabetes can impact your mental health, too.

“I love digging into different topics and explaining the deeper science that you’ll never learn from your doctor or from a 60-second video on Instagram,” explains Vieira. She’s recently cleared up a great deal of misinformation about Eledon’s clinical trial, in which 12 participants are now insulin-independent. 

Our Relationship with Food

One of the most important variables that affects blood glucose levels is eating. After several years of struggling with food, Viera has come to a more peaceful relationship. “I really love trying to identify and help other people untwist that.”

“I’ve experimented with different approaches to nutrition and diet, and what I took away was that consistency matters, whole foods matter, vegetables matter, but depending on where you’re at in life— finding where I can be not so perfect, whether it’s chocolate or popcorn or homemade cookies or gluten-free Oreos.”

“I try to make really good choices for two-thirds or three-quarters of my meals, and then I save room to indulge a little. That, for me, prevents feelings of deprivation. I know from experience if I say no dessert, five days a week, all I’m going to be thinking about is dessert. It’s finding that middle ground that gives you peace where you can be reasonable and make good choices.”

For Vieira, intermittent fasting also helps. “I just find that I feel so much clearer-headed, my energy is more stable, and I have less to juggle with my blood sugars because I’m not adding food to the mix.”

Advice for the Newly Diagnosed

“I would say take a deep breath and avoid all of the extremists’ approaches. You can do anything; you just have to increase your knowledge, bit by bit, about how insulin works in every part of life. And that comes through trial and error, taking good notes and making adjustments."

Path to a Cure

“One thing I’m really excited about is a drug that Zucara Therapeutics is developing,” said Vieira. “The drug works by telling your liver to release stored sugar when your blood sugar drops. It protects you from low blood sugars for 12 hours, but they hope to have it evolve to where it lasts for seven days. It would be really awesome to have our body protect us from lows the way it’s supposed to.”

Vieira is also excited about stem cell therapies. “I think I won’t be taking insulin injections 20 to 30 years from now. It will be replaced with one of these stem-cell treatments, where you get an infusion or an implanted pouch of insulin-producing cells and that pouch is protecting those cells from your immune system.”

“They’ve figured out how to mass produce these insulin-producing cells so they can manufacture as many as they need, not relying on organ donors. That’s a huge step, one of the biggest things. Now, they have to figure out how best to protect those cells. And all these companies are trying slightly different ways; those clinical trials are happening right now.”

For more on Viera’s services, visit GingerVieira.com.