<s>[INST] How do you get T1D? [/INST] T1D occurs when your immune system attacks and destroys the insulin-producing beta cells of the pancreas. As the body becomes incapable of creating insulin, T1D symptoms start to appear, such as extreme thirst, frequent urination, weight loss, and fatigue. Source: JDRF. Link: https://www.jdrf.org/t1d-resources/about/faq/. Field: Endocrine. Disease: Diabetes </s>