What is saliva? What does saliva do and how much saliva does a person produce during his lifetime?

Saliva is a clear, watery substance that is produced in the salivary glands in the mouth. It is a vital part of the digestive system and has many important functions, including breaking down food, maintaining oral health, and facilitating speech. In this article, we will explore the functions of saliva in more detail and look at how much saliva a person produces in their lifetime.

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March 9, 20233 minutes