What is the primary difference between type 1 and type 2 diabetes mellitus in terms of the underlying cause?
Understand the Problem
The question is asking for a comparison of the underlying causes of type 1 and type 2 diabetes mellitus. It presents multiple choice options that highlight different aspects of the conditions.
Answer
Type 1 is autoimmune, destroying insulin cells; Type 2 is insulin resistance.
Type 1 diabetes is caused by an autoimmune reaction where the body's immune system attacks and destroys the insulin-producing beta cells in the pancreas, leading to insulin deficiency. In contrast, Type 2 diabetes is primarily caused by insulin resistance, where the body's cells do not use insulin properly, and over time, the pancreas is unable to produce enough insulin.
Answer for screen readers
Type 1 diabetes is caused by an autoimmune reaction where the body's immune system attacks and destroys the insulin-producing beta cells in the pancreas, leading to insulin deficiency. In contrast, Type 2 diabetes is primarily caused by insulin resistance, where the body's cells do not use insulin properly, and over time, the pancreas is unable to produce enough insulin.
More Information
Both types result in high blood sugar levels, but their management differs. Type 1 requires insulin therapy, while Type 2 can sometimes be managed with lifestyle changes and medication.
Tips
A common mistake is confusing the causes of the two types; remembering that Type 1 is immune-related and Type 2 is due to insulin resistance can help.
Sources
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