Cholecystokinin (Noun)
Meaning
A gastrointestinal hormone that stimulates the secretion of pancreatic enzymes and the contraction and emptying of the gall bladder; its release is stimulated by the presence of fatty acids and amino acids in the small intestine.
Classification
Nouns denoting body parts.
Examples
- Cholecystokinin is released in response to the presence of fatty acids and amino acids in the small intestine, signaling the gall bladder to release bile into the digestive system.
- The hormone cholecystokinin stimulates the secretion of pancreatic enzymes, allowing for the proper digestion and absorption of nutrients in the small intestine.
- Research has shown that certain nutrients, such as those high in fat, trigger the release of cholecystokinin, which in turn stimulates the contraction and emptying of the gall bladder.
- The levels of cholecystokinin in the bloodstream increase in response to a meal, particularly one that is high in protein or fat, allowing for optimal digestion.
- Scientists have found that the hormone cholecystokinin also plays a role in appetite regulation, with increased levels of the hormone signaling satiety.