Final answer:
Type 1 diabetes makes up 5 to 10 percent of all diabetes cases, is an autoimmune disease that damages the beta cells of the pancreas and requires insulin injections for management.
Step-by-step explanation:
Type 1 diabetes accounts for 5 to 10 percent of all cases of diabetes. Type 1 diabetes is an autoimmune disorder that results in damage to the insulin-producing beta cells of the pancreas, leading to a lack of insulin production. As a result, individuals with type 1 diabetes depend on insulin injections for survival. This places it distinctly apart from type 2 diabetes, which accounts for the majority of diabetes cases and is often related to lifestyle factors such as diet and physical activity. Type 2 diabetes is characterized by insulin resistance and can frequently be managed or even reversed with lifestyle changes and medication.