26/05/2025
How does Pancreas Work?
The pancreas is a vital organ with both digestive and endocrine functions. It produces enzymes that aid in breaking down food, particularly proteins, fats, and carbohydrates, and it also releases hormones, like insulin, that regulate blood sugar levels.
Digestive Function:
Enzyme Production:
The pancreas produces a variety of enzymes that break down proteins, fats, and carbohydrates into smaller molecules that can be absorbed by the body, according to Johns Hopkins Medicine.
Enzyme Transport:
These enzymes are secreted into the duodenum (the first part of the small intestine) through a network of ducts, says Johns Hopkins Medicine.
Bicarbonate Production:
The pancreas also secretes a fluid rich in bicarbonate, which helps neutralize stomach acid in the duodenum, further aiding digestion, according to Johns Hopkins Medicine.
Endocrine Function:
Insulin and Glucagon Production:
The pancreas produces hormones, most notably insulin and glucagon, which regulate blood sugar levels.
Insulin's Role:
Insulin helps glucose (sugar) enter cells for energy and lowers blood sugar levels.
Glucagon's Role:
Glucagon raises blood sugar levels by releasing glucose from the liver.
Other Hormones:
The pancreas also produces other hormones like somatostatin, which regulates the release of insulin and glucagon, according to Johns Hopkins Medicine.
In essence, the pancreas plays a crucial role in both breaking down food and regulating the body's metabolism, particularly blood sugar, says Johns Hopkins Medicine.