The Triangle of Digestion
- cataplt
- Feb 19
- 1 min read
Cephalic, Gastric, and Intestinal
The triangle of Cephalic, Gastric, and Intestinal represents the three phases of digestion, which work together to process food efficiently and extract nutrients for the body’s needs. Each phase is crucial for preparing and breaking down food for absorption.
Cephalic Phase: This phase begins even before food enters the stomach. Triggered by the sight, smell, or thought of food, it stimulates saliva production, digestive enzymes, and stomach acid, preparing the digestive system for the incoming meal.
Gastric Phase: The gastric phase occurs when food reaches the stomach. Here, gastric juices are released to break down proteins and other nutrients. The stomach’s muscular contractions help mix food with enzymes and acids, forming a semi-liquid substance called chyme.
Intestinal Phase: The intestinal phase begins as chyme enters the small intestine. Enzymes from the pancreas and bile from the liver continue digestion, and nutrients are absorbed into the bloodstream.
Balancing cephalic, gastric, and intestinal phases ensures efficient digestion and nutrient utilization.