Glucagon helps raise blood glucose levels. Specifically, glucagon's primary function is to prevent blood glucose levels from dropping too low (hypoglycemia).
How Glucagon Works
Glucagon exerts its effect primarily on the liver.
- Glycogenolysis: According to the reference, glucagon triggers the liver to convert stored glucose (glycogen) into a usable form and release it into the bloodstream. This process is called glycogenolysis. This action increases blood glucose levels.
In Summary
Glucagon's main role is to increase blood glucose levels when they are too low.
