Definition

Noun: * GI hormones: A class of hormones that are secreted by cells in the gastrointestinal tract and have a primary effect on the functioning of the digestive system. They regulate processes such as gastric acid secretion, pancreatic enzyme release, gallbladder contraction, and gut motility.

Usage

• GI hormones are crucial chemical messengers for coordinating the digestive process.
• Researchers are studying the role of specific GI hormones in appetite regulation.
• The release of GI hormones is triggered by the presence of food in the stomach and intestines.

Advanced Usage

• The term is often used in medical and physiological contexts to discuss endocrine control of digestion.
• GI hormones can have effects beyond the gut, influencing areas like the brain (e.g., signaling satiety).

Variants and Related Words

• Gastrointestinal hormones: A full, non-abbreviated synonym for GI hormones.
• Enteroendocrine hormones: A more technical term emphasizing that these hormones are secreted by endocrine cells within the intestinal epithelium.
• Incretins: A specific subclass of GI hormones (like GLP-1 and GIP) that stimulate insulin release after eating.

Different Meanings / Contexts

This term has a specific, technical meaning in physiology and medicine. It does not have common alternative meanings in general English.

Synonyms

• Gastrointestinal hormones
• Gut hormones

Idioms / Phrases

• The enteroendocrine system: This phrase refers to the entire system of cells that produce GI hormones.

Noun

1. hormones that affect gastrointestinal functioning