Question:
What is the role of saliva in the digestion of food?
What is the role of saliva in the digestion of food?
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Saliva not only aids in digestion but also plays a crucial role in oral health by protecting teeth and gums.
Updated On: Nov 5, 2025
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Solution and Explanation
Saliva contains amylase, an enzyme that starts the breakdown of starch into sugar in the mouth. It also lubricates the food, making it easier to swallow. Additionally, saliva helps in maintaining oral hygiene by neutralizing acids and washing away food particles.
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