Diabetes Awareness: Type 1 vs. Type 2, Explained

November is National Diabetes Month in the United States — a month-long effort, led by the American Diabetes Association, to raise awareness about one of the most common chronic conditions in the country. World Diabetes Day, observed every November 14, marks the birthday of insulin co-discoverer Dr. Frederick Banting and gives the global diabetes community a shared moment to be visible. For the chronic illness community, it's an important reminder: diabetes is a lifelong condition with daily management demands that most people never see.

What diabetes is

At its simplest, diabetes is a problem with insulin — the hormone that lets the body's cells use glucose (sugar from food) for energy. When insulin is missing or doesn't work properly, glucose builds up in the blood instead of fueling the body. Over time, high blood sugar can damage the heart, blood vessels, kidneys, eyes, feet, and nerves.

There are several forms, but the two main types are very different conditions with different causes — which is why mixing them up can feel dismissive to people living with either one.

Type 1: the autoimmune condition

Type 1 diabetes is an autoimmune condition. The body's own immune system attacks and destroys the insulin-producing beta cells in the pancreas. Without those cells, the body produces little or no insulin on its own.

Key facts about type 1:

• It usually — but not always — develops in children and young adults. Adults can be diagnosed too.
• It is not caused by diet, lifestyle, or anything a person did.
• People with type 1 need daily insulin for life, delivered by injections or an insulin pump.
• Management means constant math: counting carbohydrates, dosing insulin, checking blood sugar many times a day, and adjusting for exercise, illness, stress, and sleep.

Type 1 is an invisible chronic illness in the truest sense. Someone with well-managed type 1 can look entirely fine while doing hundreds of micro-calculations a day to stay alive — which is exactly the kind of unseen labor Unveiling Unicorns exists to make visible.

Type 2: the most common form

Type 2 diabetes is the most common form, accounting for roughly 9 out of every 10 diabetes cases. In type 2, the body either becomes resistant to insulin or doesn't produce enough of it — often a combination of both.

Key facts about type 2:

• It most often develops in adults, though diagnoses in younger people are rising.
• Genetics, family history, age, and ethnicity all play major roles; lifestyle factors such as activity level and diet influence risk too.
• Management often starts with lifestyle changes and may include oral medications, non-insulin injectable medications, insulin, or combinations of these.
• Prediabetes — blood sugar higher than normal but not yet in the diabetes range — is a warning stage that can progress to type 2 without intervention.

One harmful myth deserves debunking: type 2 is not simply caused by eating sugar or being overweight. Many people with normal weight develop type 2, and factors like family history and genetics are powerful and entirely out of a person's control. Blame helps no one manage a chronic condition.

Why awareness matters for the chronic illness community

People with diabetes — both types — share an experience common across chronic illness: a condition that never takes a day off, symptoms and risks the public can't see, and constant judgment from people who don't understand it. That is precisely Unveiling Unicorns' mission territory.

Here is how awareness month can make a real difference:

• Screenings and early detection. Community screenings for blood glucose and A1C during November catch undiagnosed diabetes and prediabetes, when intervention works best.
• Reducing stigma. Public education pushes back on myths — that type 2 is a personal failing, or that people with diabetes "can't" eat this or that.
• Storytelling. When people with diabetes share what daily management actually looks like, the invisible becomes visible — and solidarity grows across chronic illness communities.
• Advocacy. Awareness months concentrate public attention on access issues: the cost of insulin, insurance barriers, and support for newly diagnosed patients and their families.

A quick guide to supportive awareness

If someone in your life lives with diabetes, a few small things matter more than grand gestures:

• Don't police their food. They're the expert on their own management.
• Ask what their lows and highs look like, and what to do if you witness one — knowing how to help is better than panicking.
• Learn the basics: type 1 and type 2 are different conditions, and both are serious.
• This November, consider learning the signs of low blood sugar (shakiness, sweating, confusion) and high blood sugar (extreme thirst, frequent urination, fatigue) — knowledge that could help a stranger someday.

National Diabetes Month is a reminder that chronic illness awareness isn't about one condition or one month. Every awareness day is a window into the daily reality of living with a body that needs constant management — and every window opened helps someone feel a little less alone.

This article is for educational purposes only and is not medical advice. If you have questions about diabetes symptoms, screening, or management, please talk to your healthcare provider.