What is the role of insulin?

The main role of insulin, hormone, is to help the body to use glucose it takes from food sources or store it as glycogen in the liver. Insulin is produced by special cells called "beta cells" inside the pancreas. The hormone acts as a key that allows glucose to enter the body cells where it is used for energy. If the body does not create enough hormone, sugar remains in the bloodstream and the cells begin to starve.

The body produces all different types of sugars that it receives into simple sugars, especially glucose. This sugar is the main source of energy to almost every process in the body. While most cells rely on glucose for their energy, the cells in the brain and the nervous system cannot work at all if the body glucose levels do not remain stable. When sugar is used and glucose is produced, insulin is responsible for helping the body to balance the blood sugar levels.

blood glucose levels usually rise in the body. When insulin works properly, the pancreas excrete the hormone to make youreduced by levels. The more people eat, the higher the relaxed level of the hormone. Most glucose is stored as glycogen for later use. When the blood sugar level drops, another pancreatic hormone, glucagon, tells the liver to convert some glycogen back into glucose and release it into the bloodstream.

When the mechanism works in balance, blood glucose levels remain stable. Sugar is processed, stored and released exactly if necessary. When the process disruption causes glucose levels to increase, the body seeks to compensate for insulin production and remove some of the excess glucose, although urine. If the pancreas is not sufficiently secreting hormone, as in patients with diabetes, chronically high blood glucose levels can damage several body organs, including eyes, kidneys, nerves, heart and blood vessels.

There are two types of diabetes. Type 1 stops a pancreas completely insulinBecause of the destruction of beta cells. Patients with this type require daily insulin injections to help process glucose. In Type 2, Pankreas still produces part of the hormone, but the body no longer responds properly. Diabetes 2. A type may be treated with medicines that help the body better use insulin or insulin shots if necessary. There are several types of shots, some of which work faster than others. The physician determines the type of injection used on the basis of the patient's needs.