Get to Know How Does Insulin Work?

Do you really know how insulin works? Are you diabetic and are you very interested in understanding the importance of insulin within your system? If that is so, here is the right article that can give you all the details.

Islets of Langerhans and the Importance of Pancreas

The importance of insulin was first insinuated by Paul Langerhans, a German scientist when he first discovered the cell patches present in the tissues of the pancreas. The cells were similar to small islands in appearance and hence were termed as islets of langerhans. The islets of langerhans generally have a very rich supply of blood and have been proven to contain two different types of cells namely alpha and the beta cells.

The beta cells of the pancreas in your system have the ability to produce insulin which in turn regulates the level of glucose in your blood. By keeping the blood glucose levels within permitted levels, they help you in defending against diabetes.

Importance of Insulin

If there is a rise of the glucose level in your blood, the cells of the pancreas automatically raises the levels of insulin secretion within your body. The elevated level of insulin moves throughout the body and urges the cells in your liver and muscle to extract glucose from your blood almost instantly. As the liver and muscle cells work hard in the removal of insulin from blood, the levels of glucose in blood gradually comes down.

As the glucose level in blood sees a decline, the amount of insulin secreted by your pancreas also comes down which in turn reduces the glucose extraction rate by the liver and muscle cells within your body. Thus insulin secreted by the cells of the pancreas help in blood glucose regulation within your body.

An Overview of How Does Insulin Work?

The beta cells of your pancreas act as the blood glucose monitors within your body. Once the glucose level in your blood crosses 90mg/dl, the beta cells of pancreas automatically induce elevated levels of insulin secretion. The higher the amount of glucose, the more is the amount of insulin secretion happening within your body.

The insulin thus secreted gets into the liquid form of blood, often termed as the blood plasma. Blood plasma is responsible for carrying the blood cells around your body. Globulins are the large sized protein content present in plasma. Generally they are of two types namely alpha and beta globulins. The globulins are largely responsible for circulating the lipids, hormones and vitamins within your body. The insulin that gets into the blood plasma gets bound to the beta globulins of the plasma.

When plasma comes across the membranes of the cells in liver and muscles, the insulin present in the beta globulins of the blood plasma interact with the receptors thereby making the cells leakier to glucose entry. In addition to this, the insulin also induces few enzymes present in the cells thereby bringing about the following changes within your system

· Elevation of Glycogenesis

The process of glucose getting converted to glycogen is termed as glycogenesis. Increased levels of insulin induce this process thereby reducing blood glucose levels.

· Elevates Glucose Intake By Cells

The increases level of insulin forces the cells to take up more glucose from blood resulting in reduction of glucose in blood.

· Elevated Usage of Glucose

The increased level of insulin results in the blood glucose being consumed for production of energy within the body rather than being taken from the fats stored in your body.

· Elevation in Fat Production

With increased insulin levels, the glucose in blood tends to get converted to fats in your body.

· Prevents Gluconeogenesis

The elevated levels of insulin also prevent the conversion of glycogen to free glucose within your body.

Related posts:

1. Allegra D Work
2. Do Drug Detox Kits Work?
3. The Importance of Liver Detox
4. How Long Do Antibiotics Work for
5. LSD or Lysergic Acid Diethylamide Explained!
6. Habit Forming Amphetamines