Gastrointestinal System

 The gastrointestinal (GI) system, also known as the digestive system, is responsible for processing food, absorbing nutrients, and clearing waste from the body. It starts in the mouth, where mechanical and chemical digestion begins, then passes via the oesophagus, stomach, small intestine, large intestine, rectum, and anus. Producing necessary digestive enzymes and bile, auxiliary organs such as the gallbladder, pancreas, and liver help.

Food is broken down in the stomach into a semi-liquid state known as chyme by acid and enzymes. The chyme subsequently passes into the small intestine, where its extremely specialized lining most facilitates nutrient absorption. Absorbing water and electrolytes, the large intestine generates solid waste for excretion.
The GI system is additionally crucial for immune defence and hormone generation. It hosts a significant share of the body's micro-biome, which controls inflammation, digestion, and even mental wellness. Preserving gut health calls for a balanced diet high in fibre, enough water, frequent exercise, and avoiding processed foods or too much alcohol.
GI system disorders such as acid reflux, ulcers, IBS, or inflammatory bowel disease can seriously affect quality of life and sometimes call for medical attention. Good habits and early diagnosis help support ideal digestive capacity.