What is a common sign of Type I Diabetes?

Increased urination and weight loss are hallmark signs of Type I Diabetes due to the body's inability to utilize glucose effectively. In Type I Diabetes, the immune system attacks insulin-producing beta cells in the pancreas, leading to insufficient insulin production. Consequently, the body cannot transport glucose into the cells for energy, resulting in high levels of glucose in the blood.

As the blood glucose levels rise, the kidneys work harder to eliminate the excess glucose, leading to increased urination, known as polyuria. This frequent urination can lead to dehydration, prompting further weight loss, as the body may begin to break down fat and muscle for energy due to the lack of usable glucose. Therefore, the combination of increased urination and weight loss is a clear indication of the body’s struggle to manage blood glucose levels in Type I Diabetes.

The other options presented, while they may occur in other contexts or health conditions, do not specifically characterize Type I Diabetes as definitively as the combination of increased urination and weight loss does.