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T1D Exchange T1D Exchange is a non-profit organization that drives meaningful research and innovation in the treatment and prevention of type 1 diabetes (T1D).

Your Voice Drives Change
When people living with type 1 diabetes share their experiences, those insights help shape research, improve care, and strengthen outcomes across the community. Through quality improvement and collaboration, we harness data and insights to advance T1D care, identify gaps in data and unmet needs in diabetes care, refine best practices and ultimately improve the care and quality of life of those living with T1D. Join our Online Community at t1dexchange.org to answer Questions of the Day, read the latest T1D news, and keep up with our research. For more T1D Exchange updates, follow us on these platforms:
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Do you know when to check for ketones — and what your results actually mean?You can’t always tell when ketones are prese...
10/15/2026

Do you know when to check for ketones — and what your results actually mean?

You can’t always tell when ketones are present just by how you feel. In fact, ketones can sometimes develop even when your glucose is in range.

In Part 2 of our Ketone Guide, we break down:
- When to check for ketones
- Different ways to check
- What your results can tell you
- When ketones may signal something more serious

Knowing your ketone level can help you better understand what’s happening in your body and know when it may be time to take action.

Read Part 2 of the Ketone Guide: https://t1dx.co/4hOJ7GS

Today's Question of the Day is: Were you diagnosed with another condition (such as the flu, an infection, or dehydration...
10/10/2026

Today's Question of the Day is: Were you diagnosed with another condition (such as the flu, an infection, or dehydration) before learning you had T1D?

Share your diagnosis experience in the comments!

📩 Want to make sure you never miss a Question of the Day? Sign up today to have each question delivered straight to your inbox!

https://t1dx.co/3TpTibv

What would a “practical cure” for type 1 diabetes look like?For nearly 15 years, the Juvenile Diabetes Cure Alliance- JD...
10/07/2026

What would a “practical cure” for type 1 diabetes look like?

For nearly 15 years, the Juvenile Diabetes Cure Alliance- JDCA has been tracking progress toward that goal — looking closely at T1D research, clinical trials, and the growing role of the commercial sector.

From cell replacement and gene editing to immune modulation and other emerging approaches, there are reasons for hope — and still important hurdles ahead.

We spoke with the JDCA team about what they’re watching, how they define a “practical cure,” and what progress could mean for people living with T1D.

🔗 Read the full story: https://t1dx.co/3UduYtB

What started with a wiffle ball tournament has grown into something much bigger.For Jeff Kolok, co-founder of SLAMT1D, b...
10/02/2026

What started with a wiffle ball tournament has grown into something much bigger.

For Jeff Kolok, co-founder of SLAMT1D, bringing people together through play has become a way to build community, raise awareness, and support people living with type 1 diabetes (T1D).

Read about Jeff's story behind SLAMT1D, how it all began, and the impact the organization continues to make in the T1D community.

https://t1dx.co/3TTstwt

10/01/2026

What does a severe low actually look like—and would you know if you experienced one?

Severe hypoglycemia can happen differently for everyone living with type 1 diabetes. Knowing what qualifies as a severe event can help you recognize it, talk about it with your care team, and be better prepared.

Watch as we break down what you should know about severe hypoglycemia.

Learn more: https://t1dexchange.org/she

How often do you purchase sugar-free condiments and dressings? 👀We asked the T1D Exchange community, and the answers wer...
09/25/2026

How often do you purchase sugar-free condiments and dressings? 👀

We asked the T1D Exchange community, and the answers were mixed! While 10% said they always choose sugar-free options, 32% said they never do.

There’s no one-size-fits-all approach to living with T1D, and we want to hear about your experiences.

Head to the Question of the Day section on our website to answer today’s question—and check back each day for a new one!

https://t1dx.co/4xJj2gY

Not all low blood sugars are the same. But what actually makes a hypoglycemic event severe?Severe hypoglycemia isn’t def...
09/24/2026

Not all low blood sugars are the same. But what actually makes a hypoglycemic event severe?

Severe hypoglycemia isn’t defined by a specific glucose number—it’s defined by when a person needs help from someone else to recover.

In our new article, we break down the different levels of hypoglycemia, what makes a low severe, and why recognizing these events matters for people living with type 1 diabetes and those around them.

🔗 Read the full article to learn more: https://t1dx.co/4yO3rh2

Do you know someone who has recently been diagnosed with type 1 diabetes (T1D)?If you know someone who has received a T1...
09/23/2026

Do you know someone who has recently been diagnosed with type 1 diabetes (T1D)?

If you know someone who has received a T1D diagnosis within the past 180 days, they may be eligible to participate in a research study to evaluate how COVID-19 and other factors may impact the progression of diabetes. You do not need to have a recent COVID-19 infection to participate in this study.

Learn More: https://t1dx.co/3TotE6T

You’ve probably heard of ketones — but do you know why your body makes them?When your body doesn’t have enough insulin, ...
09/16/2026

You’ve probably heard of ketones — but do you know why your body makes them?

When your body doesn’t have enough insulin, glucose can’t enter your cells to be used for energy. Instead, your body begins to break down fat, producing ketones.

While small amounts of ketones aren’t always dangerous, rising levels can be an important warning sign and may lead to diabetic ketoacidosis (DKA).

In Part 1 of our new Ketone Guide, we’re breaking down:
🔑 How insulin helps your body use glucose
⚡ Why your body produces ketones
⚠️ When ketones can become a concern
👀 Signs and symptoms to watch for

Understanding ketones isn’t about expecting an emergency — it’s about knowing what your body may be telling you.

Read “What Are Ketones? Your Body’s Early Warning Signal, Explained” now: https://t1dx.co/4xrCPkO

Can we delay the progression of type 1 diabetes?Today, T1D can be detected before symptoms appear — opening the door to ...
09/10/2026

Can we delay the progression of type 1 diabetes?

Today, T1D can be detected before symptoms appear — opening the door to research focused on slowing its progression to stage 3.

From new ways to detect early-stage T1D to treatments being studied in clinical trials, researchers are exploring what could be possible next.

Our latest article breaks down the research and what it could mean for the future of T1D.

🔗 https://t1dx.co/4AoSpAH

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