Type 1 diabetes is a chronic autoimmune condition in which the body mistakenly attacks its own insulin-producing cells in the pancreas. Without insulin, glucose cannot enter cells for fuel, causing dangerous spikes in blood sugar that can become life-threatening within hours or days. Unlike Type 2 diabetes, Type 1 is not caused by diet, weight, or lifestyle choices. It often strikes children, teens, and young adults — but it can appear at any age, and it arrives suddenly. People diagnosed with Type 1 must rely on insulin for survival, while constantly monitoring their blood sugar and managing the daily rollercoaster of a disease few truly understand.
