What Are The Causes Of Diabetes And How To Prevent It
Diabetes is a disease which is characterized by severe hyperglycemia. Hyperglycemia is the excessive amount of glucose in the blood. You may sometimes wonder what are the causes of diabetes. Let's go through the subject in a systematic way.
How do you get diabetes? Basically there are two ways through which a person gets diabetes. In one type of diabetes (
type 1), the pancreas does not produce insulin at all. In another type of diabetes (
type 2), insulin is produced in sufficient quantity by the pancreas, but the body's cells develop insulin-resistance.
Glucose is absorbed in the blood after a person eats a meal. Glucose is made available through digestion of carbohydrates in certain foods such as whole grains and rice. In response to the food eating process, the pancreas gets stimulated to release insulin.
Cure Diabetes Type 1, 2 or Gestational With Natural Remedies That Really Work. Click Here To Read More. Insulin is necessary for the blood glucose to be consumed by the cells. So, the blood glucose fails to be utilized by the cells in both types of diabetes. If insulin is not produced by the beta cells in the pancreas, the body's cells cannot use the blood glucose as insulin is necessary. Alternatively, if the body's cells develop insulin-resistance, the cells cannot utilize the blood glucose for their energy needs, even when insulin is available in sufficient quantity. In both cases, blood glucose levels become excessive and go down only after the glucose gets excreted out of the body through urine. Another result of the non-utilization of the blood glucose is that the cells fail to get the energy from the glucose in food. This happens in both type 1 and type 2 diabetes. The cells then utilize previous energy stored in the body. If there are no energy stores available in the body, the body feels tired. This brings on the hunger reflex, in spite of blood glucose in blood being excessively high. The diabetic person then again eats. However, again the same sequence gets repeated. This becomes a cycle in the life of a diabetic. The above are the basic onset mechanisms behind type 1 and type 2 diabetes. Let us now go into a little more detail. What causes type 1 diabetes? We already know that in type 1 diabetes, the pancreas fails to produce insulin at all. Now why does that happen? Insulin is made in the pancreas by beta cells. In type 1 diabetes, the body's immune defense system considers these beta cells as foreign bodies and attacks and destroys them. Due to this, the pancreas fails to produce insulin required for blood glucose regulation. What causes type ii diabetes? Genetics, changes in liver, fat, and muscle cells are suspected to be behind insulin resistance developed by the body and thereby cause type 2 diabetes. Type 1 diabetes cannot be prevented. Type 2 diabetes can be delayed or prevented by cholesterol control, exercise, weight loss, and dietary changes. You can now tell other people what causes diabetes. This will increase awareness about this disease.
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