Although type 1 diabetes usually appears during childhood or adolescence, it can develop in adults. Without insulin, sugar accumulates in the bloodstream rather than entering the cells Although scientists donโt yet know the exact cause of type 1 diabetes, they believe thereโs a strong genetic component
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The risk of developing the disease with no family history is approximately 0.4%.
Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake)
This reaction destroys the cells in the pancreas that make insulin, called beta cells This process can go on for months or years before any symptoms appear. Type 1 diabetes develops when the bodyโs immune system destroys the cells in the pancreas that make insulin When the immune system attacks healthy cells in your body, itโs called autoimmunity
Type 1 diabetes is an autoimmune disease. Learn about the causes and risk factors of type 1 diabetes (t1d) Discover key triggers, genetic links, and prevention insights to manage your health. This leads to little to no insulin in the body and causes high blood sugar levels
Thereโs no cure for the condition.
Researchers donโt know the exact cause of type 1 diabetes Learn about possible type 1 diabetes causes, including family history, environmental triggers, and immune response. We donโt know the exact cause of type 1 diabetes Family history can increase your risk, as there are a number of genes linked to type 1 diabetes
But we know genes on their own don't cause diabetes, because most people with type 1 don't have a family history of it at all. This leaves the patient with little or no insulin