Adults Can Get Type 1 Diabetes, Too Type 1 diabetes used to be called "juvenile diabetes," because it's usually diagnosed in children and teens. But don't let that old-school name fool you. It can. If you’re wondering about the signs and symptoms of type 1 diabetes in adults, you’re not alone. Type 1 diabetes is a serious autoimmune disease in which a person’s pancreas stops producing insulin, a hormone essential to getting energy from food. .
Type 1 Diabetes That Starts in Adults: Causes, Symptoms.