Final answer:
Both type 1 and type 2 diabetes result in higher than normal glucose levels. Type 1 diabetes is characterized by a lack of insulin production due to an autoimmune response, while type 2 involves insulin resistance and potential decline in insulin secretion.
Step-by-step explanation:
In both type 1 and type 2 diabetes, glucose levels remain higher than normal. In type 1 diabetes, the body cannot produce sufficient insulin due to the immune system attacking the pancreas's insulin-secreting beta cells, which is an autoimmune disorder. Conversely, type 2 diabetes is typically characterized by insulin resistance, where the body's cells do not respond adequately to insulin, coupled with a decreased ability to secrete insulin over time. In both types, without proper management and medication, blood glucose levels will remain high, leading to hyperglycemia.
Type 1 diabetes requires insulin injections for management, as the body lacks the necessary insulin production. Type 2 diabetes, on the other hand, can often be managed with lifestyle changes such as diet adjustments and increased physical activity, but may also require medication or insulin as the disease progresses.