Quelle est la relation entre le foie et le pancréas ?

Presse Santé

The liver and pancreas are two important organs that perform essential functions in the body. Both organs are present in the upper abdomen and work together to help maintain healthy blood sugar levels.

The liver is the largest solid organ and the largest gland in the body. It performs many vital tasks, including functions in metabolism, digestion, immunity, and detoxification. The pancreas is another glandular organ that produces insulin and other important hormones and enzymes. These organs work together to keep blood sugar in a healthy range. In this article, we will explore the functions and location of the liver and pancreas and understand how to keep these two organs healthy.

Location and function of the liver.

The liver is located in the right hypochondriac and epigastric regions, which are located in the right upper quadrant of the abdomen. It is below the diaphragm but above the stomach, intestines, and right kidney.

The liver performs more than 500 vital functions, including:

Albumin production: This protein helps transport important substances.
The production of bile: This liquid facilitates digestion.
Blood filtration: The liver removes toxins and other harmful substances.
Amino acid regulation: This protein helps in the production of protein.
Promote blood coagulation: bile helps in this process.
Immune System Support: The liver destroys pathogens during blood filtration.
Storage of vitamins and minerals: You can release them when the body needs them.
Regulation of glucose levels: It does this by storing and releasing sugar.

Location and function of the pancreas

The pancreas is a long, soft organ found in the upper left region of the abdomen. It is located below the liver, behind the stomach, and extends from the upper part of the small intestine to the spleen. The main function of the pancreas is to produce chemicals in adequate amounts to help people digest and process the food they eat. It has exocrine and endocrine functions:

exocrine functions

This term refers to a gland that creates and releases substances through a duct or opening. The pancreas makes enzymes, such as trypsin, chymotrypsin, amylase, and lipase, that help break down food. These pancreatic juices flow through the pancreatic duct and join the common bile duct, which originates from the liver. The juices then enter the first part of the small intestine, where they begin to digest food.

endocrine functions

This term refers to when a gland produces hormones that are released directly into the blood and travel to tissues and organs throughout the body. The endocrine function of the pancreas involves a group of cells called the islets of Langerhans or islet cells. These cells create and release important hormones, such as insulin and glucagon, that keep blood sugar levels in balance.

Relationship between the liver and the pancreas

The main relationship between these two organs is the regulation of blood sugar. They also have a structural bond and work together to aid digestion.

– Sugar in the blood

The pancreas makes and secretes the hormones insulin and glucagon. The beta cells of the pancreas produce insulin, which stimulates the absorption of glucose from the blood into the cells, thereby lowering a person’s blood sugar level. The liver and muscles can either use glucose for immediate energy or store it as a molecule called glycogen. Alpha cells in the pancreas produce glucagon, which stimulates liver and muscle cells to release glucose, which raises blood sugar.

The liver can store and produce sugar, depending on the needs of the body. Insulin and glucagon indicate whether the liver should store or make glucose. For example, during a meal, the pancreas secretes insulin and removes glucagon, causing the liver to store glucose as glycogen. Also, when blood sugar is low, the liver can convert glycogen to glucose through a process called glycogenolysis. The liver can also use other substances such as amino acids, waste products, and fat byproducts to make sugar through a process known as gluconeogenesis. In situations where blood sugar stores are low, the body stores glucose for the brain, red blood cells, and kidneys. In this case, the liver can produce another source of energy from fat, known as ketones, through a process called ketogenesis.

– Digestion

The liver and pancreas are structurally connected by ducts. The bile duct and pancreatic duct join at the duodenum, which is the first section of the small intestine. The bile duct is a tube that carries bile in and out of the liver and is part of the biliary system. The liver secretes bile, which travels through the hepatic ducts and eventually joins the bile duct. The body also stores some bile in the gallbladder. Bile helps digestion. The pancreas secretes pancreatic enzymes, which travel through the pancreatic ducts to the duodenum. These pancreatic juices also aid in digestion by breaking down fats, proteins, and carbohydrates.

How to keep your liver and pancreas healthy

Both the liver and the pancreas play an important role in the human body, so it is essential to ensure the good health of these organs.

Here are some suggestions for maintaining liver health:

– maintain a moderate weight
– have a healthy and varied diet
– exercise regularly
– avoid alcohol or drink only in moderation
– avoid illegal drugs and toxins
– get vaccinated against diseases such as hepatitis.

The tips for a healthy pancreas are largely similar. If a person has an inflammation of the pancreas, known as pancreatitis, a doctor may recommend that they try a pancreatitis diet.

This nutritional plan emphasizes:

– consumption of fruits, vegetables, beans, lentils and whole grains
– lean meats
– consumption of medium chain triglycerides, a type of fat
– avoid alcohol, fried foods, foods rich in fat and refined carbohydrates.

In summary

Liver and pancreas are two important organs present in the abdominal region. They perform several vital bodily functions and work closely together to help regulate blood sugar. They also play an important role in digestion. It is advisable to maintain a moderate weight, exercise regularly and eat a healthy and varied diet to keep these two organs healthy.

* Presse Santé strives to transmit health knowledge in a language accessible to all. In NO CASE, the information provided can not replace the advice of a health professional.

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