why do type 1 diabetics need insulin injections?
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People who have type 1 diabetes must take insulin as part of their treatment. Because their bodies can't make insulin anymore, they need to get the right amount to keep their blood sugar levels in a healthy range. The only way to get insulin into the body now is by injection with a needle or with an insulin pump.
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The American Diabetes Association recommends testing your blood sugar at least three times a day if you need multiple daily insulin injections.
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It's necessary to take insulin when you have type 1 diabetes. Your body doesn't produce the hormone insulin, and without that, your body can't properly get the energy and fuel it needs from glucose. Because people with type 1 diabetes rely on insulin, it was formerly called insulin-dependent diabetes.
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What Causes Type 1 Diabetes? Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake) that 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.
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In type 1 diabetes, most people need a total of 0.5 - 0.8 units of insulin per kilogram of body weight each day. Roughly half this insulin is needed for food intake, and half is the basal rate. In DAFNE half is therefore taken as long-acting insulin and this is divided into two injections of Levemir (detemir) insulin.
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Type 1 diabetes occurs when your immune system, the body's system for fighting infection, attacks and destroys the insulin-producing beta cells of the pancreas. Scientists think type 1 diabetes is caused by genes and environmental factors, such as viruses, that might trigger the disease.
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Type 1 diabetes, once known as juvenile diabetes or insulin-dependent diabetes, is a chronic condition in which the pancreas produces little or no insulin. Insulin is a hormone needed to allow sugar (glucose) to enter cells to produce energy.
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For people with “regular” type 1 diabetes, particularly those diagnosed in childhood or adolescence, to survive without insulin, “they would need to stay on carbohydrate restriction and stay very hydrated,” Kaufman says.
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Insulin resistance isn't a cause of type 1 diabetes, but people with type 1 who are insulin resistant will need higher insulin doses to keep their blood glucose under control than those who are more sensitive to insulin. As with type 2, people with type 1 may be genetically predisposed to become insulin resistant.
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Type 1 diabetes occurs because your body is unable to produce any insulin at all. Insulin usually moves glucose out of your blood and into your cells, where it is converted to energy. However, in type 1 diabetes, there is no insulin to move glucose out of your bloodstream and into your cells.
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The injections themselves should not effect your blood glucose levels, but you may get a slightly raised temperature as a side effect (which in itself could cause slightly higher blood sugar levels).
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If you choose whey protein with Type 1 Diabetes, you are going to need more insulin than expected due to a spike in L-Leucine. If you don't, you will miss that 30% increase in muscle protein synthesis, and have a high glucose level!
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In the UK, there should be no need for people with diabetes to buy insulin. People with type 1 diabetes and insulin-treated type 2 diabetes are prescribed insulin without charge. But you may have to pay for certain insulin-related products, such as insulin pumps, insulin pens and wallets for insulin storage.
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It is believed that in people with type 1 diabetes, the body's own immune system attacks and kills the beta cells in the pancreas that produce insulin. Without insulin, the body cannot control blood sugar, and people can suffer from dangerously high blood sugar levels (called hyperglycemia).
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Management of type 1 diabetes in patients who have insulin hypersensitivity is a clinical challenge and places patients at risk for recurrent diabetic ketoacidosis (DKA). Hypersensitivity reactions can be due to the patient's response to the insulin molecule itself or one of the injection's non-insulin components.
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The two insulin options originally approved by the Food and Drug Administration (FDA) to manage blood sugars in people with type 1 diabetes are—insulin and Symlin. Insulin is the essential treatment to manage blood sugar in people with type 1 diabetes. There are many devices available to help you take insulin.
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Hyperglycemia happens when your body has too little insulin to use the sugar in your blood. People with type 1 diabetes (T1D) can have episodes of hyperglycemia every day. Although this can be frustrating, it rarely creates a medical emergency.