Embedded in the pancreas we find some peculiar cell formations, shaped rather like blackberries. They are actually small glands, but not in the least connected with the other glands. Like islands in the bigger gland, they are called the islets of Langerhans, after their discoverer, Paul Langerhans. The vital substance insulin is produced in these small glands and sent straight into the blood, not the small intestine. If these islets do not manufacture sufficient insulin, the glycogen, the sugar stored in the liver and passed on to the blood in accordance with the body's need, will not be burned up, so that the blood sugar level rises. The excess is excreted through the kidneys, which is why sugar is found in the urine. This is a symptom of the disease known as diabetes.
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Tags: Herbal
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