Type 1 diabetes (T1D) basics
Learn more about the signs and symptoms of type 1 diabetes and how to manage the condition.
![](https://breakthrought1d.ca/wp-content/uploads/2024/09/T1D-BASICS.webp)
![A person reviewing their blood glucose meter.](https://breakthrought1d.ca/wp-content/uploads/2024/07/what-is-T1D-img-960x559-1.webp)
What is type 1 diabetes?
T1D is a chronic autoimmune condition in which insulin-producing beta cells in the pancreas are mistakenly destroyed by the body’s immune system.
![A person drinking water.](https://breakthrought1d.ca/wp-content/uploads/2024/07/symptoms-img-960x559-1.webp)
Signs and symptoms
T1D often develops suddenly and can produce varying symptoms.
![A person reviewing their blood glucose levels.](https://breakthrought1d.ca/wp-content/uploads/2024/07/insulin-blood-sugar-img-960x559-1.webp)
Insulin and blood glucose levels
Insulin helps regulate blood glucose levels, a key to managing T1D.
![A person looking their continuous glucose monitor display.](https://breakthrought1d.ca/wp-content/uploads/2024/07/treatment-management-img-960x559-1.png)
Treatment and management
Advancements in medication types and delivery methods give people the freedom to choose which treatment options work best for them individually.
![Various T1D devices are laid out on a table.](https://breakthrought1d.ca/wp-content/uploads/2024/07/facts-figures-img-960x559-1.webp)
Facts and figures
Although type 1 diabetes (T1D) is a serious and challenging disease, long-term management options continue to evolve, allowing those with T1D to enjoy full and active lives.