Saliva

Saliva is an important bodily fluid produced by glands in the mouth. It is composed of 99.5% water, electrolytes, enzymes and mucus. Saliva plays an important role in helping to break down food in the mouth and facilitating the swallowing process, as well as providing lubrication to protect and moisturise the mucous membranes of the mouth. In addition, saliva also has an important role in oral hygiene, as its antibacterial and antifungal properties help to reduce bacterial growth in the mouth and prevent tooth decay. Saliva is also important for the maintenance of oral health, as it helps to maintain the correct balance of minerals in the teeth and gums. Finally, saliva provides a medium for taste buds to detect different tastes in foods.