What is diabetes?
Diabetes mellitus is a group of metabolic diseases characterized by elevated blood sugar levels that result from defects in insulin secretion, or action, or both. It is the most common endocrine disease characterized by metabolic abnormalities and by long-term complications involving the eyes, kidneys, nerves and blood vessels. It affects over 200 million people worldwide.
What is insulin?
Insulin is a hormone secreted by the pancreas that regulates the amount of sugar production in the body. The food that we eat and drink is broken down into simple materials like glucose. Glucose, in turn, is used by the cells of the body to fuel energy. Insulin enables glucose to be transported into cells.
If the body does not produce adequate amount of insulin or if cells resists the effects of insulin, or if the insulin itself is defective, then glucose will not be absorbed properly by those body cells that require it nor will it be stored appropriately in the liver and muscles. With this situation, the body produces the symptoms and complications of diabetes.










