blood sugar
The pancreas is an organ located in the upper left part of the abdomen behind the stomach. What is the function of the pancreas in regulating blood sugar? Controlled levels of blood sugar are important for the functioning of major systems in the body including the brain, liver, and kidneys. In this article, we will answer the question you have in mind about what it is
What is the function of the pancreas in accurately regulating blood sugar?
The function of the pancreas is to regulate blood sugar
The function of the pancreas is to regulate the level of sugar in the blood, as it secretes hormones responsible for regulating blood sugar levels, through Langerhans cells, which release two main hormones into the bloodstream, namely:
Insulin: Insulin is the hormone responsible for lowering blood sugar.
Glucagon: Glucagon is the hormone responsible for raising blood sugar.
Both hormones work in balance in regulating blood sugar levels, so blood sugar levels rise or fall if the level of one hormone is above or below the ideal range.
The body converts carbohydrates into glucose, which is the main source of energy for the body.
Blood sugar levels are a measure of the body''s effectiveness in using glucose, whose level varies throughout the day even though insulin and glucagon maintain healthy levels of glucose in the blood.
Where insulin stimulates the cells to absorb glucose to obtain the necessary energy, and the excess glucose is stored in the liver, as the liver absorbs glucose and converts it into glycogen.
The function of the pancreas is to regulate blood sugar as follows
When blood sugar levels rise, the pancreas secretes the hormone insulin, which helps cells absorb glucose and lower blood sugar. The beta cells in the pancreas are responsible for secreting the hormone insulin.
When glucose levels during sleep and between meals, the pancreas releases alpha cells, the hormone glucagon, which stimulates the liver to release stored glucose, causing blood sugar to rise.
In summary, insulin and glucagon work in a cycle, with glucagon interacting with the liver to increase blood sugar, while insulin reduces blood sugar.
What is the relationship of the pancreas to diabetes?
After we talked about the function of the pancreas in regulating blood sugar, we will talk about the relationship of the pancreas to diabetes.
Diabetes is high blood sugar due to insufficient production of the hormone insulin by the pancreas or due to a malfunction of insulin.
There are two main types of diabetes as follows
1. Type 1 Diabetes
This type occurs when the pancreas is unable to produce enough insulin, the cells do not get enough energy, and the blood sugar level rises.
This type is produced when the body''s immune system attacks the insulin-producing beta cells in the pancreas, and the beta cells are damaged over time, and the pancreas stops producing enough insulin to meet the body''s needs.
Affected people can rebalance their blood sugar levels by taking insulin injections.
2. Type 2 Diabetes
This type occurs when the body resists insulin despite the work of the pancreas and continues to produce the hormone. As a result, the pancreas produces more insulin to meet the body''s needs. Over time, beta cells are damaged and stop producing insulin altogether.
The second type causes high blood sugar levels and prevents cells from getting the necessary energy.
This type can be treated by taking certain medications, making changes to the diet, and doing exercise.
Other pancreatic problems can lead to an imbalance in the function of the pancreas in regulating blood sugar, as chronic pancreatitis leads to the destruction of pancreatic cells responsible for the secretion of insulin and glucagon, which exposes the person to diabetes.
The risk of diabetes also increases when infected with cystic fibrosis, due to the formation of tissue on the pancreas that prevents it from producing sufficient amounts of insulin.
