goblet cells

Goblet cells are specialized cells found in the lining of your digestive and respiratory tracts. Their main role is to produce and secrete mucus, a thick, slippery substance that traps dirt, germs, and other particles. This mucus helps protect and lubricate the tissues, making it easier to move food through the digestive system and clearing the airways of irritants. Goblet cells are vital for maintaining the health of these linings and supporting your body's defense against infections and irritants.