Type 1 diabetes (T1D), previously known as juvenile diabetes, is a form of diabetes in which very little or no insulin is produced by the pancreas. Insulin is a hormone required for the body to use blood sugar. Before treatment this results in high blood sugar levels in the body. The classic symptoms are frequent urination, increased thirst, increased hunger, and weight loss. Additional symptoms may include blurry vision, tiredness, and poor wound healing. Symptoms typically develop over a short ...
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