Final answer:
Type 1 diabetes is an autoimmune disorder where the body attacks insulin-producing cells, while type 2 diabetes occurs when the body becomes resistant to insulin. Type 1 diabetes typically develops before adulthood and requires insulin injections, whereas type 2 diabetes is more common and can be managed through diet, exercise, and medication.
Step-by-step explanation:
Type 1 diabetes is a chronic autoimmune disorder where the immune system attacks the insulin-secreting beta cells of the pancreas. This means that people with type 1 diabetes lack the insulin needed to regulate blood glucose levels. Type 1 diabetes is typically diagnosed before adulthood and requires insulin injections for survival.
Type 2 diabetes, on the other hand, is the most common form of diabetes. It occurs when body cells become resistant to insulin, so even though the pancreas may still produce insulin, the body cannot use it effectively. Type 2 diabetes is often associated with obesity and can be managed through lifestyle changes, such as diet and exercise, along with medications and sometimes insulin.